1. Versatile and modular UHF Audio Monitoring system.
High audio quality, low power consumption and
miniaturised dimensions thanks to the patentedTMVWB
transmission system.
Ancillary equipment also allows re-routing of the audio
signal through several types of communication channels.
UHF AUDIO MONITORING
TMWB
The Time Modulation Very Wide Band
(TMVWB) is a pulsed transmission
technique developed and patented by
BEA.
This proprietary modulation reduces the
probability of detection and interception
with RF detectors or other conventional
sweeping techniques and drastically
reduces the average power consumption
of the transmitter, allowing operating
times over 30 times longer than
conventional transmitters with the same
peak output power level.
TMVWB devices produce an excellent
audio quality thanks to the wide
bandwidth and high dynamic range, and
are particularly indicated for long term
deployments using small battery packs.

2. The TMVWB family of transmitters is characterised by a thin package, making it an ideal candidate for deployments where deep concealment
is paramount. Available in several versions, each one developed to answer specific operational requirements and fully compatible with all
other system components, BEA’s micro transmitters can also be remotely controlled by an external miniature RF Switch.
Transmitters
Micro2 NT
Represents the basic transmitter of the
TMVWB family and is characterised by an
exceptionally small footprint. Its very low
power consumption allows operating
times in excess of 700 hours using a
standard 9 volt Lithium non rechargeable
battery.
Adoption of the latest generation of
semiconductor devices and a carefully
designed layout ensure frequency
stability and power efficiency. It can be
easily concealed, and includes a thin wire
antenna for quick transmitter installation
and rapid system deployment.
Micro2 HP NT
A high powered version of the Micro2 NT
is also available in order to provide a
robust radio link in situations where
longer distances between the target and
the observation post may be required.
The addition of an internal RF amplifier
increases the operational range of the
Micro2 HP NT transmitter whilst
maintaining power consumption well
within the capability of battery packs.
The built-in AGC ensures an optimal
audio level even in difficult acoustical
environments.
Micro3
A revised modulator gives Micro3 an
extended audio bandwidth of up to 8
KHz, providing exceptional speech
intelligibility even in reverberant
acoustical environments.
The built-in automatic microphone gain
control ensures that an optimal audio
level is transmitted at all times,
irrespective of the acoustical level in the
environment.
Micro2 ST
Micro2 ST pushes the boundaries of
concealment & miniaturisation.
This special-purpose transmitter uses a
proprietary low profile radiator and
matching network design instead of the
usual 1/4 wave wire antenna.
The solution decreases its effective
footprint and thus allows rapid
deployment in confined spaces without
the need to worry about the placement
of the antenna.
Micro2 Magnetic
Micro2 Magnetic is a coin-shaped
transmitter with microphone, antenna
and battery embedded in a compact
package.
The magnetic support allows quick
installations onto metal surfaces that,
thanks to our proprietary matching
network, will also act as an antenna.
Easy to use and to conceal: once set up,
the two non-rechargeable Lithium
batteries ensure up approx. 200 hours
working.
NEW

3. Master MTC
Universal docking station for all BEA RF
audio transmitters: it contains the user
interface, power management system,
audio and control buses management.
Different RF modules can be seamlessly
fitted onto the receiver: this approach
has the advantage of providing the end
user with a common receiving platform
that can be used with a variety of covert
transmitters, substantially reducing costs
and the amount of training required
whenever a new covert device is
introduced in the end user's kit.
A user-friendly interface enables
monitoring of the device’s status,
switching of the reception frequency and
control of the optional audio recorder.
External connectors, carrying digital and
analogue audio signals, allow for live
monitoring and re-routing of the signal
via other RF or wired vectors and the
built-in rechargeable lithium battery
pack gives up to 8h of continuous
operation.
REC VERSION
On request, the MTC can also be
equipped with an embedded digital
recorder; the recorded audio can be
retrieved using a custom software
application thus ensuring the safety of
the recorded tracks.
Memory sizes of up to 16GB are currently
supported by the device.
Modulo MC
The Modulo MC receives and
demodulates the RF signal from all our
TMVWB transmitters.
Baseband demodulation and processing
is carried out by a high performance
microcontroller, allowing a better signal
to noise ratio compared to receivers from
the previous generation.
Receivers
Micro RL NT
Compact single channel receiver unit
designed for quick operations.
The Micro RL NT is factory set on the
frequency and bandwidth of a chosen
transmitter (Micro2 or Micro3 family).
NT and PLUS REC VERSION
The recorded audio is saved to a removable microSD card using a proprietary file system
that can only be read by a specialized software application provided by BEA. This ensures
that only authorized parties can access the recordings.
Micro RL PLUS
Micro RL PLUS has 4 factory set
frequencies: 300 | 325 | 345 | 365 MHz
that can be manually selected by the
user.
Micro3 signal requires dedicated version.
The receiving part of the system offers two options:
- a modular solution allowing to manage Micro2 and Micro3 transmitters set on different frequencies and with advanced features.
- a compact dedicated tactical receiver, MICRO RL NT, factory set on specific Micro2 or Micro3 transmitter frequencies.
The REC version embeds an SD-card based digital recorder, where audio is saved using a proprietary file system.

4. Relaunchers
Delta
GSM repeater for the TMVWB
transmitters. It features an auxiliary audio
input that can be used to connect a local
microphone or an additional RF receiver.
Receiver frequency can be changed
remotely and an integrated AFC
periodically tracks the transmitter
frequency, ensuring automatic correction
of any drift.
Dual SIM capability increases the
reliability of the communication. The
device provides several sensors that can
be programmed to trigger a call and/or a
recording, as well as auxiliary digital
Inputs and Outputs. Alarms and
behaviours can be programmed via
DTMF, SMS messages and using the
optional PC interface ENEA MANAGER,
allowing also the scheduling of
unattended activities. Micro3 T requires
dedicated version.
REC VERSION
An internal solid state recorder is
provided in the Delta REC version,
allowing local audio recording as well as
real time monitoring. Audio files can be
created whilst the GSM module is off and
downloaded at a later time, thus
preventing discovery during an anti-
sweeping activity. Track length can be
configured by the user for easier
download and processing. Max.
recording capacity: 18 hours.
Ponte NT
Ponte is a power efficient repeater for
transmitters belonging to the TMVWB
family. The signal received by the Modulo
MC interfaced to the repeater is
retransmitted over one of four available
channels within the same 300-390 MHz
band.
It incorporates an automatic frequency
correction algorithm that ensures long-
term signal quality during extended
deployments in harsh environments.
An internal rechargeable battery pack
allows rapid deployment of the Ponte
even when a power source is not
immediately available.
RF/GSM Interface
This interface receives and decodes the
signal from the TMVWB transmitters and
forwards it to the GSM audio monitoring
devices ENEA/ENEA REC.
This solution increases the modularity
and interoperability of several BEA
solutions as it allows the Enea device to
manage the input from a wireless
microphone.
Ponte Rugged
Tactical deployment solution embedded
in a ruggedized case. Provided with LiPo
rechargeable batteries for an
autonomous activity.
Capacity can be customized based on
customer needs. LED placed externally on
the case allow a remote monitoring of the
unit activity and of the batteries status.
QUICK TIP
Server B NT
It is a repeater on leased line used to carry
the audio signal in a secure
listening/recording place.
It can be powered directly from a AC/DC,
carrying the audio signal on the
dedicated and not powered phone line,
or through the Translator.
Translator
Useful to connect the lead line wire to the
line connector of the SERVER B NT and
power supply it.
The Translator takes its power by
connecting an AC/DC or a telephone PBX

5. QUICK TIP
Power Management
Remote Control
Switch &TC
SWITCH is a miniaturised RF controller
that can be used to remotely
enable/disable external loads.
Switch is Configurable via PC and easy to
install since only two connections are
required, one to the DC power supply (up
to 15V) and the other to the load.
The standard receiver can drive a single
external load; on request, however, it is
possible to customize the system,
enabling it to drive up to 3 independent
channels: two with maximum load of 5 A
and one with maximum load of 2 A.
On request, it can also be equipped with
five digital level outputs, enabling the
Switch to interface with external
electronic equipment.
PW 1240
40 mA 12 V power supply for all Micro2
and Micro 3 transmitters.
Micro Battery Stick
Small and slim, it embeds a sensitive
Knowles microphone and a 60 mAh – 12
V LiPo source. It’s the ideal solution for
quick deployment in a short term
installation, where a good radio link is
paramount
Micro2 HPTablet
Rugged tablet embedding one Micro2 T
HP/Micro 2 NT transmitter and 3 off 1200
mA 3.6 V LiPo batteries.
A switch on the device activates the
transmission.
The transmitter can be removed from the
tablet and used in other concealments.

6. BEA’s product range includes effective
tools for the acquisition and
management of audio data.
Based on the complexity of the
requirement and the number of target
different solutions are available:
VicRecorder
VicRecorder GSM
This recording suite allows the recording
and processing of audio signals coming
from our range of RF receivers directly on
a standalone PC. It extends the recording
capacity of local receivers by using the PC
HDD. The application is supplied and
licensed on a dongle, giving the user
flexibility on the hardware side.
If a suitable modem is connected, the
application can also manage audio
content delivered through the GSM
network. The audio signal is recorded on
the computer's HDD without alteration
and, for monitoring and playback
purposes, VICRECORDER allows the user
to apply audio enhancement in real time
to both“live”and recorded signals.
The tracks can be managed, processed
and exported in a blotter for evidence
use. CD/DVD Burning functionality is
included.
Gate
Professional lawful interception system
designed to monitor the activity of
multiple targets over fixed and mobile
telephone networks as well as over the
internet.
Gate represents a powerful client/server
solution for Law Enforcement Agencies
that need to centralise their monitoring
activity.
Please contact our Sales Department to
evaluate best configuration for your
operational needs.
Recording & Processing

7. BEA S.r.l. - Via Santorelli, 8 - 10095 Grugliasco (TO) - Italy Ph. +39.011.3285311 - Fax +39.011.3285312 - info@beanet.it
CATEA/1203/12-WEEEregistrationnumberIT08020000003147
Theinformationgiveninthisdatasheetareindicativeonlyandsubjecttochangewithoutnotice.Nopartof
thispublicationmaybereproduced,storedinaretrievalsystem,ortransmitted,inanyformorbyany
means,electronic,mechanical,recording,orother,withoutthepriorwrittenpermissionofB.E.A.S.r.l.
international partnership network able to
complete the technology offer.
The internal Production Department
presence lets possible the complete
creation and customization control, on
the basis of customer needs and local
laws.
Punctuality and quality in finding the
suitable solution are significant aspects
of our operative philosophy which aims
to satisfy customer needs.
Key-points of the Company are the
technology approach and the constant
research for innovation, achieved thanks
to our internal Research and
Development department and an
ABOUT US

8. Digital audio surveillance system characterised by reduced
dimensions, extensive features and high reliability: ideal for
a quick deployment and for both short and long term
operations.
The proprietary audio encoding and encryption minimises
the possibility of interception.
UHF AUDIO MONITORING
DIGITAL
Professional audio surveillance system
employing proprietary digital encoding
and FSK modulation and allowing safe
data transmission.
The system operates between 431 and
439 MHz and its narrow-band emission
resembles that of low bit-rate ISM
telemetry services, thus reducing
detection probability.
Easily configurable: the operating
parameters can be easily set via software,
with a PC user interface, or directly via
the Digimicro R.
The system features a digital transmitter,
that combines extremely compact
dimensions with high output power and
exceptional audio quality.

9. DigimicroT
Small footprint, high output power and
exceptional audio quality strongly
characterise the transmitter.The level of the
RF output power is easily configurable from
50 mW to 800 mW over 5 steps by a
dedicated software interface or from the
Digimicro R receiver.
The audio encoder employed in the
transmitter has a wide bandwidth and high
dynamic range which, when combined
with the ability of configuring the gain of
the microphone front-end, makes the
DigimicroT ideal for deployment in difficult
acoustic environments.
The device is supplied in OEM version with
a heat-shrink sleeve in order to minimise
dimensions or in plastic rugged case.
Digimicro LP
A low powered version of the Digimicro
T is also available in order to provide a
solution in body worn and battery power
supplied application.
The output power is fix on 50 mW and
allows a range up to 300 m. with a
contained power consumption (40mA).
The device is supplied in OEM version
with a grey heat-shrink sleeve in order to
minimise dimensions.
Transmitters
Remote Control
Switch &TC
SWITCH is a miniaturised RF controller
that can be used to remotely
enable/disable external loads.
Switch is Configurable via PC and easy to
install since only two connections are
required, one to the DC power supply (up
to 15V) and the other to the load.
The standard receiver can drive a single
external load; on request, however, it is
possible to customize the system,
enabling it to drive up to 3 independent
channels: two with maximum load of 5 A
and one with maximum load of 2 A.
On request, it can also be equipped with
five digital level outputs, enabling the
Switch to interface with external
electronic equipment.
Digimicro Interface
Hardware and software programming
interface to set Digimicro transmitter and
Modulo.
PW 9500
9 V power supply for Digimicro T and
Digimicro LP

10. Master MTC
Universal docking station for all BEA RF
audio transmitters: it contains the user
interface, power management system,
audio and control buses management.
Different RF modules can be seamlessly
fitted onto the receiver: this approach
has the advantage of providing the end
user with a common receiving platform
that can be used with a variety of covert
transmitters, substantially reducing costs
and the amount of training required
whenever a new covert device is
introduced in the end user's kit.
A user-friendly interface enables
monitoring of the device’s status,
switching of the reception frequency and
control of the optional audio recorder.
External connectors, carrying digital and
analogue audio signals, allow for live
monitoring and re-routing of the signal
via other RF or wired vectors and the
built-in rechargeable lithium battery
pack gives up to 8h of continuous
operation.
REC VERSION
On request, the MTC can also be
equipped with an embedded digital
recorder; the recorded audio can be
retrieved using a custom software
application thus ensuring the safety of
the recorded tracks.
Memory sizes of up to 16GB are currently
supported by the device.
Modulo DC
The Modulo DC receives and
demodulates the RF signal from
Digimicro transmitters.
Baseband demodulation and processing
is carried out by a high performance
microcontroller.
Receivers
Digimicro R
Digimicro R is a light and tactical
receiver, developed to facilitate rapid
deployment in operational scenarios
where the target is close by.
Configuration of the device is fast and
intuitive: the provided digital display
allows setting and complete monitoring
of the system's features.
The user is able to program and select up
to eight RF channels and modify the tone
and level of the received audio signal.
User can send the new settings to the
transmitter via serial data cable.
The unit works with an integrated 350
mA rechargeable Li-Po battery granting
approx 8 hours operational activity.
AC/DC adaptor/charger included.
Digimicro Modulo
Digimicro T can also be received by
Digimicro Modulo. It re-launches the
received audio through a dedicated
leased line allowing audio monitoring at
the control centre.
Digimicro Amplifier
The Amplifier acts as test device to check
the transmitter/receiver link and as a
local audio amplifier for live monitoring
of the signal received by the Digimicro
Modulo.
Relaunchers

11. BEA’s product range includes effective
tools for the acquisition and
management of audio data.
Based on the complexity of the
requirement and the number of target
different solutions are available:
VicRecorder
VicRecorder GSM
This recording suite allows the recording
and processing of audio signals coming
from our range of RF receivers directly on
a standalone PC. It extends the recording
capacity of local receivers by using the PC
HDD. The application is supplied and
licensed on a dongle, giving the user
flexibility on the hardware side.
If a suitable modem is connected, the
application can also manage audio
content delivered through the GSM
network. The audio signal is recorded on
the computer's HDD without alteration
and, for monitoring and playback
purposes, VICRECORDER allows the user
to apply audio enhancement in real time
to both“live”and recorded signals.
The tracks can be managed, processed
and exported in a blotter for evidence
use. CD/DVD Burning functionality is
included.
Gate
Professional lawful interception system
designed to monitor the activity of
multiple targets over fixed and mobile
telephone networks as well as over the
internet.
Gate represents a powerful client/server
solution for Law Enforcement Agencies
that need to centralise their monitoring
activity.
Please contact our Sales Department to
evaluate best configuration for your
operational needs.
Recording & Processing
BEA S.r.l. - Via Santorelli, 8 - 10095 Grugliasco (TO) - Italy Ph. +39.011.3285311 - Fax +39.011.3285312 - info@beanet.it
CATEA/1203/12-WEEEregistrationnumberIT08020000003147
Theinformationgiveninthisdatasheetareindicativeonlyandsubjecttochangewithoutnotice.Nopartof
thispublicationmaybereproduced,storedinaretrievalsystem,ortransmitted,inanyformorbyany
means,electronic,mechanical,recording,orother,withoutthepriorwrittenpermissionofB.E.A.S.r.l.
Key-points of the Company are the
technology approach and the constant
research for innovation, achieved thanks
to our internal Research and
Development department and an
international partnership network able to
complete the technology offer.
The internal Production Department
presence lets possible the complete
creation and customization control, on
the basis of customer needs and local
laws.
Punctuality and quality in finding the
suitable solution are significant aspects
of our operative philosophy which aims
to satisfy customer needs.
ABOUT US

12. The GSM channel guarantees secure and reliable
monitoring in situations where conventional RF devices
cannot provide a safe or acceptable operating range.
Extensive configurable automatic behaviour, exceptional
audio quality enhanced by high gain microphones and ease
of operation are the main features of our systems.
GSM AUDIO MONITORING

13. QUICK TIPRF/GSM Interface
Enea features exceptional audio quality
also enhanced by high gain
microphones. The two wired
microphones supplied with the ENEA can
be concealed in different areas of the
target vehicle, making it possible to focus
on conversations in specific location
inside the vehicle.
RF transmitters of the Micro family,
developed and patented by BEA, can be
easily interfaced to the ENEA in order to
extend the operational flexibility of the
unit.
The RF/GSM Interface receives the audio
signal from the TMVWB transmitter and
is connected to the Enea for relaunch via
the GSM channel. The receiving
frequency is remotely programmed via
DTMF.
Using this configuration, the Enea unit
can therefore have remotely selectable
wired and wireless microphones.
Enea System
Enea/Enea Rec
Versatile and flexible state of the art
audio monitoring tool: sensors and
behaviour can be remotely programmed,
allowing the user to update the unit in
real time, according to the operational
needs. It automatically calls the listening
center in case of motion sensor
activation, VOX event or digital input.
Light sensor for discovery detection.
Security Code must be entered in case of
an incoming call from the monitoring
center, to avoid unauthorized listening.
The communication reliability is ensured
by its 2 SIM cards capability. The unit can
be programmed to switch (automatically
or manually) between two GSM
providers, according to the BTS signal
quality.
Enea Rec includes a solid state recorder
with 18 hours recording capacity that can
be activated if the GSM signal is lost or if
RF emission is not advisable. It can be
programmed to automatically start
recording when the audio is detected
even without GSM activation (anti-
sweeping). Recording track length can
be set from 15 up to 1080 minutes.
Manual or automatic track download can
be performed when the operational
conditions allow GSM communications
to take place.
The unit can be remotely programmed
via SMS and DTMF tones or through the
graphic interface ENEA MANAGER
(optional). ENEA can also be set to
transmit status information via SMS.
Enea Manager
Enea Manager is a powerful tool
designed to simplify the tasks of
programming and managing remote
Enea, Enea REC, Delta and Delta REC
units. The software provides the operator
with a friendly graphical user interface
and allows the management of multiple
units.
The audio can be listened to in real time
and simultaneously recorded on the PC's
hard disk. Remotely recorded tracks can
be manually downloaded or scheduled
for automatic recovery at specific times
of the day.
Enea Manager is composed by:
Enea Manager SOFTWARE: proprietary
application
GSM BEA modem: custom modem
with embedded DTMF tones
decoding allowing to operate the
software from a mobile workstation.
Buffer Battery
Ancillary equipment to extend the
operational life of the Enea, when the
vehicle power supply is switched off. It is
placed between the Enea and the car
power supply and includes two
rechargeable 1200 mA batteries in a
plastic case allowing full operation for
approx. 5 hrs and approx. 20 hrs in stand-
by. Compatible will all versions of Enea
and Enea Rec

14. NEW
Audio monitoring device based on GSM
technology, it is easily deployable thanks
to its small footprint.
Higly configurable: all operational
settings can be set remotely via SMS. The
unit acknowledges receipt of the
command with another SMS to the
telephone number that sent the original
request.
Automatic call to the Listening Center on
the basis of vox, motion, timer and
clock alarms.
The unit is developed to maintain low
consumptions (hibernation mode).
It wakes up on event then it can:
• send a wake up SMS alarm to the
previously set number
• do a voice call on alarm event
On specific SMS request, the unit is able
to send an SMS with the network
information relative to the current active
BTS and its neighbours. These positions
can be also displayed on the tracking GIS
application DOGE. The positions are
stored in the database and can be
retrieved for later playback and analysis.
The unit is supplied with a rechargeable
LiPo battery that can transmit audio for
approx. 6 hrs (estimated with a network
RSSI of -75 dBm).
Easy GSM can be supplied in black
plastic sleeve or in a robust plastic case
embedding GSM antenna and an internal
rechargeable LiPo battery. A sensitive
microphone is supplied externally
withcustomized length.
Easy GSM

15. BEA S.r.l. - Via Santorelli, 8 - 10095 Grugliasco (TO) - Italy Ph. +39.011.3285311 - Fax +39.011.3285312 - info@beanet.it
CATEA/1203/12-WEEEregistrationnumberIT08020000003147
Theinformationgiveninthisdatasheetareindicativeonlyandsubjecttochangewithoutnotice.Nopartof
thispublicationmaybereproduced,storedinaretrievalsystem,ortransmitted,inanyformorbyany
means,electronic,mechanical,recording,orother,withoutthepriorwrittenpermissionofB.E.A.S.r.l.
international partnership network able to
complete the technology offer.
The internal Production Department
presence lets possible the complete
creation and customization control, on
the basis of customer needs and local
laws.
Punctuality and quality in finding the
suitable solution are significant aspects
of our operative philosophy which aims
to satisfy customer needs.
Key-points of the Company are the
technology approach and the constant
research for innovation, achieved thanks
to our internal Research and
Development department and an
ABOUT US