SlideShare a Scribd company logo
1 of 15
Download to read offline
PORTABLE WIRELESS LOUD-SPEAKER
Instruction For Use
The latest design
The sound quality is more clear
The use of distance farther
The battery life longer
Can use when charging
Function more perfect
Please read this manual carefully before use
CONTENTS INDEX
(1) Summary of wireless speakers.................................................1
(2) System components................................................................1
(3) Performance indicators...........................................................2
(4) Wearable transmitter..............................................................3
(5) Receiver................................................................................4
(6) How to use the wireless loud-speaker system...........................9
(7) How to do when the voice is not enough..................................10
(8) Matters needing attention......................................................10
(9) Simple troubleshooting ........................................................11
(10) About the 12 v battery..........................................................12
(11) Use way of wireless loud-speakers .......................................13
Thank you for your trust and support of the company's products.
(1)Summary
This series of products is the system which include wireless
microphone, loud-speaker and speaker. Convenient to use in
Teaching, guided tours, lectures, explanations, small meeting
and so on, Particularly suitable for use in an environment of
strong liquidity need PA.
This system is the latest designed, aiming at the shortcomings
of such products on the market. Has the following advantages£
The sound quality is more clear
The use of distance farther
The battery life longer
Function more perfect
(2)System components
System components£
1 The receiving host ¡ 1
¡handheld transmitter or wearable transmitter2
£Choose the configuration components ¡ 1
¡headset or ¡ 13 Lavalier type pickuphead
¡9V battery ¡ 14
¡12V/ 1.2AH battery ¡ 1 £5 Installed in the host battery compartment£
6 operating manual ¡ 1
In order to achieve the best use effect£the user can choose the
according to need.Configuration component
INSTRUCTION
(3)Performance indicators
The machine in design adopted dynamic compression/expansion£
crystal oscillation source£dynamic noise reduction£interference
suppression£multistage interference filter£APC technology
And so on. The main features£high signal to noise ratio£strong
anti-interference ability£less distortion£sound quality is good£
stable performance£receiving sensitivity is adjustable.
System
*rate power consumption--------------36W
* Frequency range----------------------180MHz-270MHz
* Frequency stability--------------------50PPM£-10¡-35¡£
*Modulation mode-----------------------FM Modulation
*Frequency Response------------------50Hz-20KHz
*Operation Range ---------------------70M(In Dia)
*Operating Temperature-------------- -10¡-- 35¡
Receiver£
*Receiving mode------------------------autodyne
*sensitivity-------------------------------surpass 12dBu£S/N=40bB£
*Output power----------------------------35W(MAX)
*Line Output Level----------------------0-500mv
*Line output way-------------------------3.5Unbalanced
*Battery-----------------------------------12V=1.2AH
*Power------------------------------------220V~/50Hz
*Speaker---------------------------------4¦6.5£
Transmitter£
*Transmission power-------------------10mW£¡1£
*clutter power----------------------------£40dBm
*Battery-----------------------------------9V
*Operating Current---------------------¡30mA
*Pickup head-----------------------------Capacitive single-point
INSTRUCTION
(4)Wearable transmitter/handheld microphone
Headset microphone Lavalier
handheld microphone
Wearable transmitter/ handheld microphone Suitable for lectures,
dance, presenters and other occasions. Users can choose according
to need. Easy for use£
1 Note the positive and negative terminals of the battery can not be
reversed£The polarity of the battery marked in the box.
2 turned on the power switch£Normal working indicator light should
be bright£then extinguish£should check whether the power voltage
is low or the positive and negative terminals of the battery be
reversed when the power indicator not bright. If the battery indicator
long bright£ it means the battery voltage not enough£should change
the battery£Battery low voltage will affect the sound quality, distance.
3 If don't use for a long time, please remove the battery from the
transmitter£in order to avoid battery leakage and damage the
transmitter.
INSTRUCTION
MIC IN indicator light
volume controlPower switch
(5)Receiver
The various components use£
1.Battery switch£The work power switch, the charge control
2.Receive£carrier£indicator£Wireless transmitter signal is
received, the light on.
3.Charging indicator light:When charging, the light goes on, it
means charging, the light to be darken when fully charged.
4.Power indicator: when the working power supper is turned on,
the light goes on.
5.The volume knob of the wireless transmitter: Wireless transmitters
volume adjustment.
6.Antenna£Radio wave receiving antenna.
7.Low pressure indicator£When the 12V battery voltage is low, the
light goes on.
8.Tone adjustment knob£Adjust the high/bass sound
9.Microphone input socket£this socket can plug in a wired
microphone or other voice signals
10.Line output socket£0-500mv sound signal output
11.Microphone volume£To adjust the signal strength from the
microphone input socket
12. Speaker: internal 35W power amplifier
13. 220V Battery Plug£with 220V power supply
14. 12V battery£Provide the whole machine working current,
capacity 1.2 AH
15. 12V battery plug£Detachable connection for easy battery
maintenance
16. Reverberation adjusting knob£Including the depth of the
reverberation and reverberation time££Some products have
this feature£This functionality like karaoke reverberation
function of the machine
17. External power jack: Some products have this feature£supply
12V 3A power for working from external
18. Press the power switch¢to the position ON£it means the
receiver turned on£the power indicator lights£when on the
position OFF£it means turned off£the power indicator light
extinguish. When the power switch¢on the position CHARGE£
it means The battery of the machine on the charge status£
CHARGE indicator lights.
19. the equipment works normally under the tropic weather 
variable zone weather.
INSTRUCTION
Reverb depth
signal input
wired microphone
Jack
wired microphone
volume
Power indicator
wireless microphone
volume
Low voltage indication
External power jack
Charging indicator
Tone Control
Reverb clock
(1)
1. PREV££Long press£ the volume reduction
2. NEXT££Long press£the volume increases
3. PLAY £USB Play / Pause
* Note£Such as continuous rapid turned on or turned off
the switch£then the USB indicator little lights£the receiver
Can't work normally. Will be a delay of 5 seconds to boot£
USB indicator lights£it means work normally
INSTRUCTION
1. PREV££Long press£ the volume reduction
2. NEXT££Long press£the volume increases
3. PLAY £USB Play / Pause
* Note£Such as continuous rapid turned on or turned off
the switch£then the USB indicator little lights£the receiver
Can't work normally. Will be a delay of 5 seconds to boot£
USB indicator lights£it means work normally
Reverb depth
signal input
wired microphone
Jack
wired microphone
volume
Power indicator
wireless microphone
volume
Low voltage indication
External power jack
Charging indicator
Tone Control
Reverb clock
(2)
INSTRUCTION
(3)
1. PREV££Long press£ the volume reduction
2. NEXT££Long press£the volume increases
3. PLAY £USB Play / Pause
* Note£Such as continuous rapid turned on or turned off
the switch£then the USB indicator little lights£the receiver
Can't work normally. Will be a delay of 5 seconds to boot£
USB indicator lights£it means work normally
Reverb depth
Tone Control
wired microphone
volume
wireless microphone
volume
Charging indicator
Low voltage indication
Power indicator
signal input
PLAY/PAUSE
NEXT
PREV
External power jack
AUDIO IN
USB
INSTRUCTION
(3)
1. PREV££Long press£ the volume reduction
2. NEXT££Long press£the volume increases
3. PLAY £USB Play / Pause
4.About FM: long press PLAY (hear rustling) please let go,
then press PLAY, enter the radio channel selection, channel
selection after the machine automatically save (if no selection,
repeat the above!), the candidate have been completed, such
as the preservation of the number two above, need to play in
the PREV!
* Note£Such as continuous rapid turned on or turned off
the switch£then the USB indicator little lights£the receiver
Can't work normally. Will be a delay of 5 seconds to boot£
USB indicator lights£it means work normally
Reverb depth
Tone Control
wired microphone
volume
wireless microphone
volume
Charging indicator
Low voltage indication
Power indicator
signal input
PLAY/PAUSE
NEXT
PREV
External power jack
AUDIO IN
USB
INSTRUCTION
FM DISPLAY
8
(6)How to use the wireless loud-speaker system
Wireless speakers in essence is a kind of small system which with
wireless microphones + sound amplifier, speakers. the sound signals
which pick up from the Wireless microphone will be transmitted by
radio waves. The host will receive the Radio waves£and reduced to
electrical voice signal£it will be reduced to sound after amplification.
The principle is similar to different machine. But there is a big
difference between the processing method. Users tend to be over a
period of time after use, can find the different. Wireless speakers on
the market, also known as teaching microphone, the majority of defects
is£the battery always not fully charge£battery easy to be bad£Big
noise£Impulse is big when turned on/off the host or transmitter£The
sound quality is poor. User as long as a contrast was found.
This series based on the above defects and improved. Easy to use.
Users can use under the status of mains-connected or not connected
to the mains.
Don't use mains connection condition£
1.turned on the power supply of host machine£the power indicator
lights. £If the battery low voltage, the battery low voltage indicator
is on. Now should Connected to the mains for use£In order to avoid
the battery over discharge, causing permanent damage£after use,
should be charged more than 10 hours.£
2.Turn down the WM VOLUME£if use the wired£turn down the
volume on MIC VOLUME££In order to avoid the sound is too loud
when turn on the transmitter.
3.Refer to instructions on the use of the part with the transmitter, open
the power supply will be ready to speak.
Adjust WM VOLUME£or MIC VOLUME££Make appropriate volume
but not the noise£The transmitter closer the host machine , the more
easily to the noise££adjust TONE£make the sound clearly.
use mains connection condition£
220V power cord is connected to the mains£then turn on the host
machine£which is as same as use under not use mains connection
condition. The battery can be charged when the host machine on
working state. When on the charging state£the charging indicator
long bright. Charge 10 hours later£the indicator dimming£it means
full of battery.
If don't use for a long time, every once in a while, to recharge the
battery, to keep the battery have power. Standby mode, the battery
can last for eight hours. General teacher lectures, can last for five
lessons.
Users such as schools, there may be many users at the same time,
be sure to pay attention to stagger the use of frequencies, you can not
use the same frequency at the same time.
INSTRUCTION
9
(7)How to do when the voice is not enough
The sound is not loud enough£you can use multiple speakers
work at the same time£uniform in different places. But pay
attention to the operating frequency of each speaker should be
the same, and in the same time there can be only one transmitter
work. This method can constitute a compact broadcasting system
for the users such as schools. Placed in each classroom a host
machine, the transmitter is placed in Center Conference Room.
So that you can broadcast all the classroom. If choose meeting
type transmitter, the effect is better.
(8)Matters needing attention
*Since this wireless microphone system with a large number of vulnerable
components, please note Handle with care
* This wireless microphone system with complex electronic circuit, do not
open the housing to adjust
* unplug the power cable of the receiver and remove the battery of the
transmitter when not use.
* multi Machine used at the same time, more attention should be paid to
using different frequency of the system, had better use the system of high
anti-interference ability. The work frequency of the system has labeled at
the back of the receiver
* Intermittent use, it is best to turn off the power to the transmitter, so that
the battery can be more durable
* Provided only thing to make the machine work in the best state, don't
literally replace the parts.
*Do not put near the radioactive/heat source, do not exposed to the sun,
rain, or shock environment. The equipment should be kept dry and ventilated.
£when battery with low voltage, must charge, over discharge battery will
cause permanent damage.
£To keep good ventilation£ around the machine 30 cm should not other
items (such as walls)
£Anything should not cover the intake to obstruct ventilation such as
newspaper, fabric or curtains, etc
! Do not keep any bare fire sources on the equipment such as flaring
candles.
!Waste batteries impact on the environment: Don't throw waste batteries,
please put in the designated recycling bins
! Do not keep any container which fill liquid on the equipment to avoid the
liquid dript to the equipment. Such as flower bottles .etc.
INSTRUCTION
10
(9)Simple troubleshooting
INSTRUCTION
11
The main role of the 12V battery of the host machine is power storage
and supply receiver electricity, Had a great influence on the whole
machine£The battery capacity is 1.2A. The host machine quiescent
current is 0.5A£So can standby eight hours after full charge. After
testing, it's probably enough teacher teaches five classes. With the
use of time is getting longer and longer£battery aging, this time is
getting shorter and shorter. Then you need to replace the battery.
Battery problem will have the following phenomenon£
1.battery without electricity£
*Sound quality become worse
* Sound can not be loud
*Putt-Putt sound
* low voltage indicator lights
*The brightness of the low voltage indicator will be change according
to the sound
2. Battery aging£
*battery be charged full soon
*a very short time for use
If appeal this two phenomenon£have to change the battery. When
replace the battery, open the battery cover which in the back of the host
machine£pull out carefully with screwdriver£will see that the battery is
connected with two Plug£remember the polarity£ pull out the connection£
change other lead-acid battery with 12V and have the same shape. Then
put the battery well, cover the battery cover, Try to sound normal can
further test charge discharge. The battery capacity of the inal machine
is 1.2 AH. Need to charge 10 hours, Can standby 10 hours. According to
the change of battery capacity values, calculate and compare the actual.
If similar, hat's OK.
3.If you forget to turn it off, the battery to discharge excessive finally can
cause permanent damage to the battery. Damage phenomenon is the
charge does not go charging, the CHARGE indicator shows full, while
when used without electricity. The damage to the battery caused by one
or two over-discharge, you can let the machine has been charged to
resume activity, But need to be in charge immediately after discharge,
or it cannot be restored.
Multiple overdischarge can not restore activity.
(10)About the 12V battery
INSTRUCTION
12
(11)Use way of wireless loud-speakers
1. There are a lot of radio interference due to power grid, to
improve the quality of use, can be pulled out 220 v power
supply cord.
2. Continuous use for a long period of time, you can plug in
220V power line, so that the receiver can charge while using.
3. If you do not use for a long time, is better to keep the battery
fully charged£ after two months keep the battery fully
charged again. This is conducive to the shelf life of the battery.
4. If you do not use for a long time£should remove the 9 v
battery of the transmitter£in order to avoid battery leakage
then corrosion circuit.
5. This product should be avoid in damp places as far as possible,
avoid shock.
6. When used at close range, the antenna could not be pulled out,
and long-distance use, the antenna should be pulled out.
7. When the low voltage indicator lights, we must charge the
battery or insert the 220 v power supply to use.
8. If you forget to charge the battery, battery over-discharge and
damage. You can charge the battery for hours, which is a
method to restore the battery activity for the initial damage to
the battery.
9. The use of the field of the meeting, you can use several same
frequency receiver with a transmitter, the receiver will send the
same sound.
10. When need many simultaneous use, can use different
frequency, then will not interference each other.
11. Some products have an inward input power outlet of the
host machine, 12V-15V can be provided from the outside power
to the local
INSTRUCTION
13

More Related Content

What's hot

Data sheet en_us_1890629515
Data sheet en_us_1890629515Data sheet en_us_1890629515
Data sheet en_us_1890629515amthanhbosch
 
ASL Intercom PS-19AM 1-channel beltpacks wth program (AUX) input
ASL Intercom PS-19AM 1-channel beltpacks wth program (AUX) inputASL Intercom PS-19AM 1-channel beltpacks wth program (AUX) input
ASL Intercom PS-19AM 1-channel beltpacks wth program (AUX) inputAV ProfShop
 
Data sheet en_us_1889956491
Data sheet en_us_1889956491Data sheet en_us_1889956491
Data sheet en_us_1889956491amthanhbosch
 
ASL Intercom PS430
ASL Intercom PS430ASL Intercom PS430
ASL Intercom PS430AV ProfShop
 
Data sheet en_us_1893111307
Data sheet en_us_1893111307Data sheet en_us_1893111307
Data sheet en_us_1893111307amthanhbosch
 
Data sheet en_us_1890384523
Data sheet en_us_1890384523Data sheet en_us_1890384523
Data sheet en_us_1890384523amthanhbosch
 
Data sheet en_us_1882003851_2
Data sheet en_us_1882003851_2Data sheet en_us_1882003851_2
Data sheet en_us_1882003851_2amthanhbosch
 
ASL Intercom PS230
ASL Intercom PS230ASL Intercom PS230
ASL Intercom PS230AV ProfShop
 
ASL Intercom BS-216 2-channel Master Station
ASL Intercom BS-216 2-channel Master StationASL Intercom BS-216 2-channel Master Station
ASL Intercom BS-216 2-channel Master StationAV ProfShop
 
ASL Intercom PS19A
ASL Intercom PS19AASL Intercom PS19A
ASL Intercom PS19AAV ProfShop
 

What's hot (10)

Data sheet en_us_1890629515
Data sheet en_us_1890629515Data sheet en_us_1890629515
Data sheet en_us_1890629515
 
ASL Intercom PS-19AM 1-channel beltpacks wth program (AUX) input
ASL Intercom PS-19AM 1-channel beltpacks wth program (AUX) inputASL Intercom PS-19AM 1-channel beltpacks wth program (AUX) input
ASL Intercom PS-19AM 1-channel beltpacks wth program (AUX) input
 
Data sheet en_us_1889956491
Data sheet en_us_1889956491Data sheet en_us_1889956491
Data sheet en_us_1889956491
 
ASL Intercom PS430
ASL Intercom PS430ASL Intercom PS430
ASL Intercom PS430
 
Data sheet en_us_1893111307
Data sheet en_us_1893111307Data sheet en_us_1893111307
Data sheet en_us_1893111307
 
Data sheet en_us_1890384523
Data sheet en_us_1890384523Data sheet en_us_1890384523
Data sheet en_us_1890384523
 
Data sheet en_us_1882003851_2
Data sheet en_us_1882003851_2Data sheet en_us_1882003851_2
Data sheet en_us_1882003851_2
 
ASL Intercom PS230
ASL Intercom PS230ASL Intercom PS230
ASL Intercom PS230
 
ASL Intercom BS-216 2-channel Master Station
ASL Intercom BS-216 2-channel Master StationASL Intercom BS-216 2-channel Master Station
ASL Intercom BS-216 2-channel Master Station
 
ASL Intercom PS19A
ASL Intercom PS19AASL Intercom PS19A
ASL Intercom PS19A
 

Similar to PORTABLE WIRELESS AMPLIFIER BLUETOOTH - 5 Core

gitarpazar.com Ampeg SVT2 PRO 300W Lambalı Bas Gitar Kafa Amfisi kullanim kl...
gitarpazar.com Ampeg SVT2 PRO 300W Lambalı Bas Gitar Kafa Amfisi  kullanim kl...gitarpazar.com Ampeg SVT2 PRO 300W Lambalı Bas Gitar Kafa Amfisi  kullanim kl...
gitarpazar.com Ampeg SVT2 PRO 300W Lambalı Bas Gitar Kafa Amfisi kullanim kl...GitarPazar
 
Rci2950 dx70 150-owners
Rci2950 dx70 150-ownersRci2950 dx70 150-owners
Rci2950 dx70 150-ownersnobster123
 
gitarpazar.com Ampeg MICRO-VR 200W Kullanım klavuzu manual
gitarpazar.com Ampeg MICRO-VR 200W Kullanım klavuzu manualgitarpazar.com Ampeg MICRO-VR 200W Kullanım klavuzu manual
gitarpazar.com Ampeg MICRO-VR 200W Kullanım klavuzu manualGitarPazar
 
Ampeg BA115HP 220W 1x15 Bas Gitar Amfisi kullanim klavuzu manual gitarpazar
Ampeg BA115HP 220W 1x15 Bas Gitar Amfisi kullanim klavuzu manual gitarpazarAmpeg BA115HP 220W 1x15 Bas Gitar Amfisi kullanim klavuzu manual gitarpazar
Ampeg BA115HP 220W 1x15 Bas Gitar Amfisi kullanim klavuzu manual gitarpazarGitarPazar
 
Soundcraft epm td (mesa mistura)
Soundcraft epm td (mesa mistura)Soundcraft epm td (mesa mistura)
Soundcraft epm td (mesa mistura)Susana Piloto
 
ASL Intercom PS19M
ASL Intercom PS19MASL Intercom PS19M
ASL Intercom PS19MAV ProfShop
 
ASL Intercom PS19M
ASL Intercom PS19MASL Intercom PS19M
ASL Intercom PS19MAV ProfShop
 
ASL Intercom PS 19 M
ASL Intercom PS 19 MASL Intercom PS 19 M
ASL Intercom PS 19 MAV ProfShop
 
Miniproject report receiver
Miniproject report receiverMiniproject report receiver
Miniproject report receiverGAURAV SINHA
 
Five Things about PA I wish I had learnt years ago
Five Things about PA I wish I had learnt years agoFive Things about PA I wish I had learnt years ago
Five Things about PA I wish I had learnt years agoMusicademy
 
ASL Intercom PS 630
ASL Intercom PS 630ASL Intercom PS 630
ASL Intercom PS 630AV ProfShop
 
ASL Intercom PS630
ASL Intercom PS630ASL Intercom PS630
ASL Intercom PS630AV ProfShop
 
ASL Intercom PS260T
ASL Intercom PS260TASL Intercom PS260T
ASL Intercom PS260TAV ProfShop
 
ASL Intercom PS260T
ASL Intercom PS260TASL Intercom PS260T
ASL Intercom PS260TAV ProfShop
 
ASL Intercom PS 260
ASL Intercom PS 260ASL Intercom PS 260
ASL Intercom PS 260AV ProfShop
 
ASL Intercom PS 430
ASL Intercom PS 430ASL Intercom PS 430
ASL Intercom PS 430AV ProfShop
 
ASL Intercom PS430
ASL Intercom PS430ASL Intercom PS430
ASL Intercom PS430AV ProfShop
 
ASL Intercom BS15
ASL Intercom BS15ASL Intercom BS15
ASL Intercom BS15AV ProfShop
 

Similar to PORTABLE WIRELESS AMPLIFIER BLUETOOTH - 5 Core (20)

gitarpazar.com Ampeg SVT2 PRO 300W Lambalı Bas Gitar Kafa Amfisi kullanim kl...
gitarpazar.com Ampeg SVT2 PRO 300W Lambalı Bas Gitar Kafa Amfisi  kullanim kl...gitarpazar.com Ampeg SVT2 PRO 300W Lambalı Bas Gitar Kafa Amfisi  kullanim kl...
gitarpazar.com Ampeg SVT2 PRO 300W Lambalı Bas Gitar Kafa Amfisi kullanim kl...
 
Rci2950 dx70 150-owners
Rci2950 dx70 150-ownersRci2950 dx70 150-owners
Rci2950 dx70 150-owners
 
gitarpazar.com Ampeg MICRO-VR 200W Kullanım klavuzu manual
gitarpazar.com Ampeg MICRO-VR 200W Kullanım klavuzu manualgitarpazar.com Ampeg MICRO-VR 200W Kullanım klavuzu manual
gitarpazar.com Ampeg MICRO-VR 200W Kullanım klavuzu manual
 
Ampeg BA115HP 220W 1x15 Bas Gitar Amfisi kullanim klavuzu manual gitarpazar
Ampeg BA115HP 220W 1x15 Bas Gitar Amfisi kullanim klavuzu manual gitarpazarAmpeg BA115HP 220W 1x15 Bas Gitar Amfisi kullanim klavuzu manual gitarpazar
Ampeg BA115HP 220W 1x15 Bas Gitar Amfisi kullanim klavuzu manual gitarpazar
 
Soundcraft epm td (mesa mistura)
Soundcraft epm td (mesa mistura)Soundcraft epm td (mesa mistura)
Soundcraft epm td (mesa mistura)
 
Mg124cx
Mg124cxMg124cx
Mg124cx
 
Wireless Amplification
Wireless AmplificationWireless Amplification
Wireless Amplification
 
ASL Intercom PS19M
ASL Intercom PS19MASL Intercom PS19M
ASL Intercom PS19M
 
ASL Intercom PS19M
ASL Intercom PS19MASL Intercom PS19M
ASL Intercom PS19M
 
ASL Intercom PS 19 M
ASL Intercom PS 19 MASL Intercom PS 19 M
ASL Intercom PS 19 M
 
Miniproject report receiver
Miniproject report receiverMiniproject report receiver
Miniproject report receiver
 
Five Things about PA I wish I had learnt years ago
Five Things about PA I wish I had learnt years agoFive Things about PA I wish I had learnt years ago
Five Things about PA I wish I had learnt years ago
 
ASL Intercom PS 630
ASL Intercom PS 630ASL Intercom PS 630
ASL Intercom PS 630
 
ASL Intercom PS630
ASL Intercom PS630ASL Intercom PS630
ASL Intercom PS630
 
ASL Intercom PS260T
ASL Intercom PS260TASL Intercom PS260T
ASL Intercom PS260T
 
ASL Intercom PS260T
ASL Intercom PS260TASL Intercom PS260T
ASL Intercom PS260T
 
ASL Intercom PS 260
ASL Intercom PS 260ASL Intercom PS 260
ASL Intercom PS 260
 
ASL Intercom PS 430
ASL Intercom PS 430ASL Intercom PS 430
ASL Intercom PS 430
 
ASL Intercom PS430
ASL Intercom PS430ASL Intercom PS430
ASL Intercom PS430
 
ASL Intercom BS15
ASL Intercom BS15ASL Intercom BS15
ASL Intercom BS15
 

Recently uploaded

Pallawi ❣ 💓 Pallawi 09167673311 💓Call Girl in Thane Near Hiranandani Estate ...
Pallawi ❣ 💓 Pallawi  09167673311 💓Call Girl in Thane Near Hiranandani Estate ...Pallawi ❣ 💓 Pallawi  09167673311 💓Call Girl in Thane Near Hiranandani Estate ...
Pallawi ❣ 💓 Pallawi 09167673311 💓Call Girl in Thane Near Hiranandani Estate ...Pooja Nehwal
 
LE IMPOSSIBRU QUIZ (Based on Splapp-me-do)
LE IMPOSSIBRU QUIZ (Based on Splapp-me-do)LE IMPOSSIBRU QUIZ (Based on Splapp-me-do)
LE IMPOSSIBRU QUIZ (Based on Splapp-me-do)bertfelixtorre
 
VIP Call Girls Bara Bazar - Phone No 8250192130 For Ultimate Sexual Urges
VIP Call Girls Bara Bazar - Phone No 8250192130 For Ultimate Sexual UrgesVIP Call Girls Bara Bazar - Phone No 8250192130 For Ultimate Sexual Urges
VIP Call Girls Bara Bazar - Phone No 8250192130 For Ultimate Sexual Urgesanamikaraghav4
 
Call Girls Somajiguda Sarani 7001305949 all area service COD available Any Time
Call Girls Somajiguda Sarani 7001305949 all area service COD available Any TimeCall Girls Somajiguda Sarani 7001305949 all area service COD available Any Time
Call Girls Somajiguda Sarani 7001305949 all area service COD available Any Timedelhimodelshub1
 
Kolkata Call Girl Bara Bazar 👉 8250192130 ❣️💯 Available With Room 24×7
Kolkata Call Girl Bara Bazar 👉 8250192130 ❣️💯 Available With Room 24×7Kolkata Call Girl Bara Bazar 👉 8250192130 ❣️💯 Available With Room 24×7
Kolkata Call Girl Bara Bazar 👉 8250192130 ❣️💯 Available With Room 24×7Riya Pathan
 
Call Girl Nashik Saloni 7001305949 Independent Escort Service Nashik
Call Girl Nashik Saloni 7001305949 Independent Escort Service NashikCall Girl Nashik Saloni 7001305949 Independent Escort Service Nashik
Call Girl Nashik Saloni 7001305949 Independent Escort Service NashikCall Girls in Nagpur High Profile
 
VIP Call Girls in Gulbarga Aarohi 8250192130 Independent Escort Service Gulbarga
VIP Call Girls in Gulbarga Aarohi 8250192130 Independent Escort Service GulbargaVIP Call Girls in Gulbarga Aarohi 8250192130 Independent Escort Service Gulbarga
VIP Call Girls in Gulbarga Aarohi 8250192130 Independent Escort Service GulbargaRiya Pathan
 
GV'S 24 CLUB & BAR CONTACT 09602870969 CALL GIRLS IN UDAIPUR ESCORT SERVICE
GV'S 24 CLUB & BAR CONTACT 09602870969 CALL GIRLS IN UDAIPUR ESCORT SERVICEGV'S 24 CLUB & BAR CONTACT 09602870969 CALL GIRLS IN UDAIPUR ESCORT SERVICE
GV'S 24 CLUB & BAR CONTACT 09602870969 CALL GIRLS IN UDAIPUR ESCORT SERVICEApsara Of India
 
VIP Call Girls Nagpur Megha Call 7001035870 Meet With Nagpur Escorts
VIP Call Girls Nagpur Megha Call 7001035870 Meet With Nagpur EscortsVIP Call Girls Nagpur Megha Call 7001035870 Meet With Nagpur Escorts
VIP Call Girls Nagpur Megha Call 7001035870 Meet With Nagpur Escortsranjana rawat
 
VIP Russian Call Girls Nanded Chhaya 8250192130 Independent Escort Service Na...
VIP Russian Call Girls Nanded Chhaya 8250192130 Independent Escort Service Na...VIP Russian Call Girls Nanded Chhaya 8250192130 Independent Escort Service Na...
VIP Russian Call Girls Nanded Chhaya 8250192130 Independent Escort Service Na...Riya Pathan
 
ViP Call Girls In Udaipur 9602870969 Gulab Bagh Escorts SeRvIcE
ViP Call Girls In Udaipur 9602870969 Gulab Bagh Escorts SeRvIcEViP Call Girls In Udaipur 9602870969 Gulab Bagh Escorts SeRvIcE
ViP Call Girls In Udaipur 9602870969 Gulab Bagh Escorts SeRvIcEApsara Of India
 
Call Girls Nashik Gayatri 7001305949 Independent Escort Service Nashik
Call Girls Nashik Gayatri 7001305949 Independent Escort Service NashikCall Girls Nashik Gayatri 7001305949 Independent Escort Service Nashik
Call Girls Nashik Gayatri 7001305949 Independent Escort Service NashikCall Girls in Nagpur High Profile
 
Hifi Laxmi Nagar Call Girls Service WhatsApp -> 9999965857 Available 24x7 ^ D...
Hifi Laxmi Nagar Call Girls Service WhatsApp -> 9999965857 Available 24x7 ^ D...Hifi Laxmi Nagar Call Girls Service WhatsApp -> 9999965857 Available 24x7 ^ D...
Hifi Laxmi Nagar Call Girls Service WhatsApp -> 9999965857 Available 24x7 ^ D...srsj9000
 
Beyond Bar & Club Udaipur CaLL GiRLS 09602870969
Beyond Bar & Club Udaipur CaLL GiRLS 09602870969Beyond Bar & Club Udaipur CaLL GiRLS 09602870969
Beyond Bar & Club Udaipur CaLL GiRLS 09602870969Apsara Of India
 
Kolkata Call Girl Howrah 👉 8250192130 ❣️💯 Available With Room 24×7
Kolkata Call Girl Howrah 👉 8250192130 ❣️💯 Available With Room 24×7Kolkata Call Girl Howrah 👉 8250192130 ❣️💯 Available With Room 24×7
Kolkata Call Girl Howrah 👉 8250192130 ❣️💯 Available With Room 24×7Riya Pathan
 
Cash Payment Contact:- 7028418221 Goa Call Girls Service North Goa Escorts
Cash Payment Contact:- 7028418221 Goa Call Girls Service North Goa EscortsCash Payment Contact:- 7028418221 Goa Call Girls Service North Goa Escorts
Cash Payment Contact:- 7028418221 Goa Call Girls Service North Goa EscortsApsara Of India
 
(DIVYA) Dhanori Call Girls Just Call 7001035870 [ Cash on Delivery ] Pune Esc...
(DIVYA) Dhanori Call Girls Just Call 7001035870 [ Cash on Delivery ] Pune Esc...(DIVYA) Dhanori Call Girls Just Call 7001035870 [ Cash on Delivery ] Pune Esc...
(DIVYA) Dhanori Call Girls Just Call 7001035870 [ Cash on Delivery ] Pune Esc...ranjana rawat
 
Housewife Call Girls Sonagachi - 8250192130 Booking and charges genuine rate ...
Housewife Call Girls Sonagachi - 8250192130 Booking and charges genuine rate ...Housewife Call Girls Sonagachi - 8250192130 Booking and charges genuine rate ...
Housewife Call Girls Sonagachi - 8250192130 Booking and charges genuine rate ...Riya Pathan
 
(Dipika) Call Girls in Bangur ! 8250192130 ₹2999 Only and Free Hotel Delivery...
(Dipika) Call Girls in Bangur ! 8250192130 ₹2999 Only and Free Hotel Delivery...(Dipika) Call Girls in Bangur ! 8250192130 ₹2999 Only and Free Hotel Delivery...
(Dipika) Call Girls in Bangur ! 8250192130 ₹2999 Only and Free Hotel Delivery...Riya Pathan
 
Kolkata Call Girls Service +918240919228 - Kolkatanightgirls.com
Kolkata Call Girls Service +918240919228 - Kolkatanightgirls.comKolkata Call Girls Service +918240919228 - Kolkatanightgirls.com
Kolkata Call Girls Service +918240919228 - Kolkatanightgirls.comKolkata Call Girls
 

Recently uploaded (20)

Pallawi ❣ 💓 Pallawi 09167673311 💓Call Girl in Thane Near Hiranandani Estate ...
Pallawi ❣ 💓 Pallawi  09167673311 💓Call Girl in Thane Near Hiranandani Estate ...Pallawi ❣ 💓 Pallawi  09167673311 💓Call Girl in Thane Near Hiranandani Estate ...
Pallawi ❣ 💓 Pallawi 09167673311 💓Call Girl in Thane Near Hiranandani Estate ...
 
LE IMPOSSIBRU QUIZ (Based on Splapp-me-do)
LE IMPOSSIBRU QUIZ (Based on Splapp-me-do)LE IMPOSSIBRU QUIZ (Based on Splapp-me-do)
LE IMPOSSIBRU QUIZ (Based on Splapp-me-do)
 
VIP Call Girls Bara Bazar - Phone No 8250192130 For Ultimate Sexual Urges
VIP Call Girls Bara Bazar - Phone No 8250192130 For Ultimate Sexual UrgesVIP Call Girls Bara Bazar - Phone No 8250192130 For Ultimate Sexual Urges
VIP Call Girls Bara Bazar - Phone No 8250192130 For Ultimate Sexual Urges
 
Call Girls Somajiguda Sarani 7001305949 all area service COD available Any Time
Call Girls Somajiguda Sarani 7001305949 all area service COD available Any TimeCall Girls Somajiguda Sarani 7001305949 all area service COD available Any Time
Call Girls Somajiguda Sarani 7001305949 all area service COD available Any Time
 
Kolkata Call Girl Bara Bazar 👉 8250192130 ❣️💯 Available With Room 24×7
Kolkata Call Girl Bara Bazar 👉 8250192130 ❣️💯 Available With Room 24×7Kolkata Call Girl Bara Bazar 👉 8250192130 ❣️💯 Available With Room 24×7
Kolkata Call Girl Bara Bazar 👉 8250192130 ❣️💯 Available With Room 24×7
 
Call Girl Nashik Saloni 7001305949 Independent Escort Service Nashik
Call Girl Nashik Saloni 7001305949 Independent Escort Service NashikCall Girl Nashik Saloni 7001305949 Independent Escort Service Nashik
Call Girl Nashik Saloni 7001305949 Independent Escort Service Nashik
 
VIP Call Girls in Gulbarga Aarohi 8250192130 Independent Escort Service Gulbarga
VIP Call Girls in Gulbarga Aarohi 8250192130 Independent Escort Service GulbargaVIP Call Girls in Gulbarga Aarohi 8250192130 Independent Escort Service Gulbarga
VIP Call Girls in Gulbarga Aarohi 8250192130 Independent Escort Service Gulbarga
 
GV'S 24 CLUB & BAR CONTACT 09602870969 CALL GIRLS IN UDAIPUR ESCORT SERVICE
GV'S 24 CLUB & BAR CONTACT 09602870969 CALL GIRLS IN UDAIPUR ESCORT SERVICEGV'S 24 CLUB & BAR CONTACT 09602870969 CALL GIRLS IN UDAIPUR ESCORT SERVICE
GV'S 24 CLUB & BAR CONTACT 09602870969 CALL GIRLS IN UDAIPUR ESCORT SERVICE
 
VIP Call Girls Nagpur Megha Call 7001035870 Meet With Nagpur Escorts
VIP Call Girls Nagpur Megha Call 7001035870 Meet With Nagpur EscortsVIP Call Girls Nagpur Megha Call 7001035870 Meet With Nagpur Escorts
VIP Call Girls Nagpur Megha Call 7001035870 Meet With Nagpur Escorts
 
VIP Russian Call Girls Nanded Chhaya 8250192130 Independent Escort Service Na...
VIP Russian Call Girls Nanded Chhaya 8250192130 Independent Escort Service Na...VIP Russian Call Girls Nanded Chhaya 8250192130 Independent Escort Service Na...
VIP Russian Call Girls Nanded Chhaya 8250192130 Independent Escort Service Na...
 
ViP Call Girls In Udaipur 9602870969 Gulab Bagh Escorts SeRvIcE
ViP Call Girls In Udaipur 9602870969 Gulab Bagh Escorts SeRvIcEViP Call Girls In Udaipur 9602870969 Gulab Bagh Escorts SeRvIcE
ViP Call Girls In Udaipur 9602870969 Gulab Bagh Escorts SeRvIcE
 
Call Girls Nashik Gayatri 7001305949 Independent Escort Service Nashik
Call Girls Nashik Gayatri 7001305949 Independent Escort Service NashikCall Girls Nashik Gayatri 7001305949 Independent Escort Service Nashik
Call Girls Nashik Gayatri 7001305949 Independent Escort Service Nashik
 
Hifi Laxmi Nagar Call Girls Service WhatsApp -> 9999965857 Available 24x7 ^ D...
Hifi Laxmi Nagar Call Girls Service WhatsApp -> 9999965857 Available 24x7 ^ D...Hifi Laxmi Nagar Call Girls Service WhatsApp -> 9999965857 Available 24x7 ^ D...
Hifi Laxmi Nagar Call Girls Service WhatsApp -> 9999965857 Available 24x7 ^ D...
 
Beyond Bar & Club Udaipur CaLL GiRLS 09602870969
Beyond Bar & Club Udaipur CaLL GiRLS 09602870969Beyond Bar & Club Udaipur CaLL GiRLS 09602870969
Beyond Bar & Club Udaipur CaLL GiRLS 09602870969
 
Kolkata Call Girl Howrah 👉 8250192130 ❣️💯 Available With Room 24×7
Kolkata Call Girl Howrah 👉 8250192130 ❣️💯 Available With Room 24×7Kolkata Call Girl Howrah 👉 8250192130 ❣️💯 Available With Room 24×7
Kolkata Call Girl Howrah 👉 8250192130 ❣️💯 Available With Room 24×7
 
Cash Payment Contact:- 7028418221 Goa Call Girls Service North Goa Escorts
Cash Payment Contact:- 7028418221 Goa Call Girls Service North Goa EscortsCash Payment Contact:- 7028418221 Goa Call Girls Service North Goa Escorts
Cash Payment Contact:- 7028418221 Goa Call Girls Service North Goa Escorts
 
(DIVYA) Dhanori Call Girls Just Call 7001035870 [ Cash on Delivery ] Pune Esc...
(DIVYA) Dhanori Call Girls Just Call 7001035870 [ Cash on Delivery ] Pune Esc...(DIVYA) Dhanori Call Girls Just Call 7001035870 [ Cash on Delivery ] Pune Esc...
(DIVYA) Dhanori Call Girls Just Call 7001035870 [ Cash on Delivery ] Pune Esc...
 
Housewife Call Girls Sonagachi - 8250192130 Booking and charges genuine rate ...
Housewife Call Girls Sonagachi - 8250192130 Booking and charges genuine rate ...Housewife Call Girls Sonagachi - 8250192130 Booking and charges genuine rate ...
Housewife Call Girls Sonagachi - 8250192130 Booking and charges genuine rate ...
 
(Dipika) Call Girls in Bangur ! 8250192130 ₹2999 Only and Free Hotel Delivery...
(Dipika) Call Girls in Bangur ! 8250192130 ₹2999 Only and Free Hotel Delivery...(Dipika) Call Girls in Bangur ! 8250192130 ₹2999 Only and Free Hotel Delivery...
(Dipika) Call Girls in Bangur ! 8250192130 ₹2999 Only and Free Hotel Delivery...
 
Kolkata Call Girls Service +918240919228 - Kolkatanightgirls.com
Kolkata Call Girls Service +918240919228 - Kolkatanightgirls.comKolkata Call Girls Service +918240919228 - Kolkatanightgirls.com
Kolkata Call Girls Service +918240919228 - Kolkatanightgirls.com
 

PORTABLE WIRELESS AMPLIFIER BLUETOOTH - 5 Core

  • 1. PORTABLE WIRELESS LOUD-SPEAKER Instruction For Use The latest design The sound quality is more clear The use of distance farther The battery life longer Can use when charging Function more perfect Please read this manual carefully before use
  • 2. CONTENTS INDEX (1) Summary of wireless speakers.................................................1 (2) System components................................................................1 (3) Performance indicators...........................................................2 (4) Wearable transmitter..............................................................3 (5) Receiver................................................................................4 (6) How to use the wireless loud-speaker system...........................9 (7) How to do when the voice is not enough..................................10 (8) Matters needing attention......................................................10 (9) Simple troubleshooting ........................................................11 (10) About the 12 v battery..........................................................12 (11) Use way of wireless loud-speakers .......................................13 Thank you for your trust and support of the company's products.
  • 3. (1)Summary This series of products is the system which include wireless microphone, loud-speaker and speaker. Convenient to use in Teaching, guided tours, lectures, explanations, small meeting and so on, Particularly suitable for use in an environment of strong liquidity need PA. This system is the latest designed, aiming at the shortcomings of such products on the market. Has the following advantages£ The sound quality is more clear The use of distance farther The battery life longer Function more perfect (2)System components System components£ 1 The receiving host ¡ 1 ¡handheld transmitter or wearable transmitter2 £Choose the configuration components ¡ 1 ¡headset or ¡ 13 Lavalier type pickuphead ¡9V battery ¡ 14 ¡12V/ 1.2AH battery ¡ 1 £5 Installed in the host battery compartment£ 6 operating manual ¡ 1 In order to achieve the best use effect£the user can choose the according to need.Configuration component INSTRUCTION
  • 4. (3)Performance indicators The machine in design adopted dynamic compression/expansion£ crystal oscillation source£dynamic noise reduction£interference suppression£multistage interference filter£APC technology And so on. The main features£high signal to noise ratio£strong anti-interference ability£less distortion£sound quality is good£ stable performance£receiving sensitivity is adjustable. System *rate power consumption--------------36W * Frequency range----------------------180MHz-270MHz * Frequency stability--------------------50PPM£-10¡-35¡£ *Modulation mode-----------------------FM Modulation *Frequency Response------------------50Hz-20KHz *Operation Range ---------------------70M(In Dia) *Operating Temperature-------------- -10¡-- 35¡ Receiver£ *Receiving mode------------------------autodyne *sensitivity-------------------------------surpass 12dBu£S/N=40bB£ *Output power----------------------------35W(MAX) *Line Output Level----------------------0-500mv *Line output way-------------------------3.5Unbalanced *Battery-----------------------------------12V=1.2AH *Power------------------------------------220V~/50Hz *Speaker---------------------------------4¦6.5£ Transmitter£ *Transmission power-------------------10mW£¡1£ *clutter power----------------------------£40dBm *Battery-----------------------------------9V *Operating Current---------------------¡30mA *Pickup head-----------------------------Capacitive single-point INSTRUCTION
  • 5. (4)Wearable transmitter/handheld microphone Headset microphone Lavalier handheld microphone Wearable transmitter/ handheld microphone Suitable for lectures, dance, presenters and other occasions. Users can choose according to need. Easy for use£ 1 Note the positive and negative terminals of the battery can not be reversed£The polarity of the battery marked in the box. 2 turned on the power switch£Normal working indicator light should be bright£then extinguish£should check whether the power voltage is low or the positive and negative terminals of the battery be reversed when the power indicator not bright. If the battery indicator long bright£ it means the battery voltage not enough£should change the battery£Battery low voltage will affect the sound quality, distance. 3 If don't use for a long time, please remove the battery from the transmitter£in order to avoid battery leakage and damage the transmitter. INSTRUCTION MIC IN indicator light volume controlPower switch
  • 6. (5)Receiver The various components use£ 1.Battery switch£The work power switch, the charge control 2.Receive£carrier£indicator£Wireless transmitter signal is received, the light on. 3.Charging indicator light:When charging, the light goes on, it means charging, the light to be darken when fully charged. 4.Power indicator: when the working power supper is turned on, the light goes on. 5.The volume knob of the wireless transmitter: Wireless transmitters volume adjustment. 6.Antenna£Radio wave receiving antenna. 7.Low pressure indicator£When the 12V battery voltage is low, the light goes on. 8.Tone adjustment knob£Adjust the high/bass sound 9.Microphone input socket£this socket can plug in a wired microphone or other voice signals 10.Line output socket£0-500mv sound signal output 11.Microphone volume£To adjust the signal strength from the microphone input socket 12. Speaker: internal 35W power amplifier 13. 220V Battery Plug£with 220V power supply 14. 12V battery£Provide the whole machine working current, capacity 1.2 AH 15. 12V battery plug£Detachable connection for easy battery maintenance 16. Reverberation adjusting knob£Including the depth of the reverberation and reverberation time££Some products have this feature£This functionality like karaoke reverberation function of the machine 17. External power jack: Some products have this feature£supply 12V 3A power for working from external 18. Press the power switch¢to the position ON£it means the receiver turned on£the power indicator lights£when on the position OFF£it means turned off£the power indicator light extinguish. When the power switch¢on the position CHARGE£ it means The battery of the machine on the charge status£ CHARGE indicator lights. 19. the equipment works normally under the tropic weather variable zone weather. INSTRUCTION
  • 7. Reverb depth signal input wired microphone Jack wired microphone volume Power indicator wireless microphone volume Low voltage indication External power jack Charging indicator Tone Control Reverb clock (1) 1. PREV££Long press£ the volume reduction 2. NEXT££Long press£the volume increases 3. PLAY £USB Play / Pause * Note£Such as continuous rapid turned on or turned off the switch£then the USB indicator little lights£the receiver Can't work normally. Will be a delay of 5 seconds to boot£ USB indicator lights£it means work normally INSTRUCTION
  • 8. 1. PREV££Long press£ the volume reduction 2. NEXT££Long press£the volume increases 3. PLAY £USB Play / Pause * Note£Such as continuous rapid turned on or turned off the switch£then the USB indicator little lights£the receiver Can't work normally. Will be a delay of 5 seconds to boot£ USB indicator lights£it means work normally Reverb depth signal input wired microphone Jack wired microphone volume Power indicator wireless microphone volume Low voltage indication External power jack Charging indicator Tone Control Reverb clock (2) INSTRUCTION
  • 9. (3) 1. PREV££Long press£ the volume reduction 2. NEXT££Long press£the volume increases 3. PLAY £USB Play / Pause * Note£Such as continuous rapid turned on or turned off the switch£then the USB indicator little lights£the receiver Can't work normally. Will be a delay of 5 seconds to boot£ USB indicator lights£it means work normally Reverb depth Tone Control wired microphone volume wireless microphone volume Charging indicator Low voltage indication Power indicator signal input PLAY/PAUSE NEXT PREV External power jack AUDIO IN USB INSTRUCTION
  • 10. (3) 1. PREV££Long press£ the volume reduction 2. NEXT££Long press£the volume increases 3. PLAY £USB Play / Pause 4.About FM: long press PLAY (hear rustling) please let go, then press PLAY, enter the radio channel selection, channel selection after the machine automatically save (if no selection, repeat the above!), the candidate have been completed, such as the preservation of the number two above, need to play in the PREV! * Note£Such as continuous rapid turned on or turned off the switch£then the USB indicator little lights£the receiver Can't work normally. Will be a delay of 5 seconds to boot£ USB indicator lights£it means work normally Reverb depth Tone Control wired microphone volume wireless microphone volume Charging indicator Low voltage indication Power indicator signal input PLAY/PAUSE NEXT PREV External power jack AUDIO IN USB INSTRUCTION FM DISPLAY 8
  • 11. (6)How to use the wireless loud-speaker system Wireless speakers in essence is a kind of small system which with wireless microphones + sound amplifier, speakers. the sound signals which pick up from the Wireless microphone will be transmitted by radio waves. The host will receive the Radio waves£and reduced to electrical voice signal£it will be reduced to sound after amplification. The principle is similar to different machine. But there is a big difference between the processing method. Users tend to be over a period of time after use, can find the different. Wireless speakers on the market, also known as teaching microphone, the majority of defects is£the battery always not fully charge£battery easy to be bad£Big noise£Impulse is big when turned on/off the host or transmitter£The sound quality is poor. User as long as a contrast was found. This series based on the above defects and improved. Easy to use. Users can use under the status of mains-connected or not connected to the mains. Don't use mains connection condition£ 1.turned on the power supply of host machine£the power indicator lights. £If the battery low voltage, the battery low voltage indicator is on. Now should Connected to the mains for use£In order to avoid the battery over discharge, causing permanent damage£after use, should be charged more than 10 hours.£ 2.Turn down the WM VOLUME£if use the wired£turn down the volume on MIC VOLUME££In order to avoid the sound is too loud when turn on the transmitter. 3.Refer to instructions on the use of the part with the transmitter, open the power supply will be ready to speak. Adjust WM VOLUME£or MIC VOLUME££Make appropriate volume but not the noise£The transmitter closer the host machine , the more easily to the noise££adjust TONE£make the sound clearly. use mains connection condition£ 220V power cord is connected to the mains£then turn on the host machine£which is as same as use under not use mains connection condition. The battery can be charged when the host machine on working state. When on the charging state£the charging indicator long bright. Charge 10 hours later£the indicator dimming£it means full of battery. If don't use for a long time, every once in a while, to recharge the battery, to keep the battery have power. Standby mode, the battery can last for eight hours. General teacher lectures, can last for five lessons. Users such as schools, there may be many users at the same time, be sure to pay attention to stagger the use of frequencies, you can not use the same frequency at the same time. INSTRUCTION 9
  • 12. (7)How to do when the voice is not enough The sound is not loud enough£you can use multiple speakers work at the same time£uniform in different places. But pay attention to the operating frequency of each speaker should be the same, and in the same time there can be only one transmitter work. This method can constitute a compact broadcasting system for the users such as schools. Placed in each classroom a host machine, the transmitter is placed in Center Conference Room. So that you can broadcast all the classroom. If choose meeting type transmitter, the effect is better. (8)Matters needing attention *Since this wireless microphone system with a large number of vulnerable components, please note Handle with care * This wireless microphone system with complex electronic circuit, do not open the housing to adjust * unplug the power cable of the receiver and remove the battery of the transmitter when not use. * multi Machine used at the same time, more attention should be paid to using different frequency of the system, had better use the system of high anti-interference ability. The work frequency of the system has labeled at the back of the receiver * Intermittent use, it is best to turn off the power to the transmitter, so that the battery can be more durable * Provided only thing to make the machine work in the best state, don't literally replace the parts. *Do not put near the radioactive/heat source, do not exposed to the sun, rain, or shock environment. The equipment should be kept dry and ventilated. £when battery with low voltage, must charge, over discharge battery will cause permanent damage. £To keep good ventilation£ around the machine 30 cm should not other items (such as walls) £Anything should not cover the intake to obstruct ventilation such as newspaper, fabric or curtains, etc ! Do not keep any bare fire sources on the equipment such as flaring candles. !Waste batteries impact on the environment: Don't throw waste batteries, please put in the designated recycling bins ! Do not keep any container which fill liquid on the equipment to avoid the liquid dript to the equipment. Such as flower bottles .etc. INSTRUCTION 10
  • 14. The main role of the 12V battery of the host machine is power storage and supply receiver electricity, Had a great influence on the whole machine£The battery capacity is 1.2A. The host machine quiescent current is 0.5A£So can standby eight hours after full charge. After testing, it's probably enough teacher teaches five classes. With the use of time is getting longer and longer£battery aging, this time is getting shorter and shorter. Then you need to replace the battery. Battery problem will have the following phenomenon£ 1.battery without electricity£ *Sound quality become worse * Sound can not be loud *Putt-Putt sound * low voltage indicator lights *The brightness of the low voltage indicator will be change according to the sound 2. Battery aging£ *battery be charged full soon *a very short time for use If appeal this two phenomenon£have to change the battery. When replace the battery, open the battery cover which in the back of the host machine£pull out carefully with screwdriver£will see that the battery is connected with two Plug£remember the polarity£ pull out the connection£ change other lead-acid battery with 12V and have the same shape. Then put the battery well, cover the battery cover, Try to sound normal can further test charge discharge. The battery capacity of the inal machine is 1.2 AH. Need to charge 10 hours, Can standby 10 hours. According to the change of battery capacity values, calculate and compare the actual. If similar, hat's OK. 3.If you forget to turn it off, the battery to discharge excessive finally can cause permanent damage to the battery. Damage phenomenon is the charge does not go charging, the CHARGE indicator shows full, while when used without electricity. The damage to the battery caused by one or two over-discharge, you can let the machine has been charged to resume activity, But need to be in charge immediately after discharge, or it cannot be restored. Multiple overdischarge can not restore activity. (10)About the 12V battery INSTRUCTION 12
  • 15. (11)Use way of wireless loud-speakers 1. There are a lot of radio interference due to power grid, to improve the quality of use, can be pulled out 220 v power supply cord. 2. Continuous use for a long period of time, you can plug in 220V power line, so that the receiver can charge while using. 3. If you do not use for a long time, is better to keep the battery fully charged£ after two months keep the battery fully charged again. This is conducive to the shelf life of the battery. 4. If you do not use for a long time£should remove the 9 v battery of the transmitter£in order to avoid battery leakage then corrosion circuit. 5. This product should be avoid in damp places as far as possible, avoid shock. 6. When used at close range, the antenna could not be pulled out, and long-distance use, the antenna should be pulled out. 7. When the low voltage indicator lights, we must charge the battery or insert the 220 v power supply to use. 8. If you forget to charge the battery, battery over-discharge and damage. You can charge the battery for hours, which is a method to restore the battery activity for the initial damage to the battery. 9. The use of the field of the meeting, you can use several same frequency receiver with a transmitter, the receiver will send the same sound. 10. When need many simultaneous use, can use different frequency, then will not interference each other. 11. Some products have an inward input power outlet of the host machine, 12V-15V can be provided from the outside power to the local INSTRUCTION 13