1. DVP Company Profile
Company Profile
DVP is a professional hi-tech Enterprise which is
registered as ISO9001, specializing in designing,
manufacturing and selling optical and electrical
equipment and test instruments.
The products, Optical Fusion Splicer, OTDR, Light
Source, Optical Power Meter, Fiber Optic Cable,
operating tools of optics and material, Cable blow
cable machine, Coupler Make Station, passive device
are widely used in the field of Telecom , Unicom,
Mobile CATV, Power, Railway, Petro-chemical,
Troop, Coal, Science and Research College and etc.
Our engineers are experts who have many years
experience of development and test. They lay a solid
foundation for advanced technology, prompt and
effective after-sales service support. DVP series
fusion splicers are CE, ROHS and Russia national
system approved and developed by ourselves, whose
intellectual property is also owned by our company.
They have gained praise from the customers from
home and abroad for its hi-tech, reliability, small
size, light-weight, easy-handling. Our products are
sold to Korea, Malaysia, India, Finland, UK,
Germany, Australia, France and Canada, etc, which
are also widely marketed in Broadcasting &
Television network.
DVP is focusing on the industrializing and marketing
of hi-tech products, conducting the modern
enterprise management system. Holding the principle
of "Quality, faith, service", we keep on developing
and producing the first class products and offering
the best and fast service for our customers.
DVP-740 Single Fiber Fusion Splicer

2. Features
 Compact & Light weight
 Fully Automatic Operation
 5000m altitude ensures Splice Quality
 SYSTEM TEST ensures the best working condition
 Color LCD monitor
 Pause function, convenient for scientific research
 Store 8000 groups of splice results
 USB&DC interface
 High battery capacity, up to 120 times of continuous splice and heat
SPECIFICATIONS
Applicable fibers SM, MM, DS, NZ-DS(G655), EDF
Fiber cleaved length 8-22mm
Average splice loss 0.02dB(SM)、0.01dB(MM)、0.04dB(DS)、0.04dB(NZDS)
Return loss ≥60dB
Tension test 2.0N(200gf)(Standard)
Protection sleeve
20mm, 40mm, 60mm
length
Splice Program 15 groups of preset programs, 1 group of manual setting
Language English, Chinese, Korean, Russian, Spanish, Portuguese, German, French
Environment conditions -25 ～ ＋ 50℃ (operation temperature), 0 ～ 95%RH (humidity), 0 ～ 5000m
(altitude)
Storage environment -40～ +80℃ (temperature) , 0～95％RH (humidity)
Power supply AC adaptor： 85～260V input voltage
Internal battery: 12V, 6Ah, up to 120 times of continuous splice and heat
Dimensions/Weight 142（D）×122（W）×138（H）mm/1.95kg
STANDARD PACKAGE
Fusion Splicer, Internal Battery, Charger, Spare Electrodes, Cooling Tray, Manual Instruction, Carry
Case, Fiber Cleaver, Fiber Stripper, AC Adaptor, AC Power Cord
DVP-750 Digital Single Fiber Fusion

3. Splicer
——Features ——
 High definition LCD digital display
 PAS technology
 Core or cladding alignment
 Double heaters，30 Sec. tube-heat time
 3 magnification modes, max. 360 magnification
 4 display modes, fiber core visible
 8 Sec. splice time
 Lithium battery
 Max. wind velocity of 15m/s
 Splicing method: auto, manual
 Store 8000 groups of splice results
 USB interface
——Specifications——
Applicable fibers SM, MM, NZ-DS(G655), EDF and others
Average splice loss 0.02dB(SM)、0.01dB(MM). 0.04dB(NZDS)
Return loss ≥60dB
Tension test 2.0N（200gf）（Standard）
Protection sleeve length 20mm, 40mm, 60mm and other series micro protection sleeves
Splicing program 80 groups
Language English, Chinese, Korean, Russian, Spanish , French, German,
Portuguese and others
Environment conditions -25～+50 (operation ℃ temperature), 0～95%RH (humidity), 0～5000m (altitude)
Storage environment -40～+80℃ (temperature) , 0～95％RH (humidity)
Power supply AC adaptor： 85～260V input voltage
Internal battery: 12V,8Ah, up to 180 times of continuous splice and heat
Dimensions/Weight 140（D）×150（W）×160（H）mm/2.8kg
—— Standard package——
Main body, Internal Battery, Charger, Spare Electrodes, Cooling Tray, Manual Instruction, Carry Case, Fiber
Cleaver, Fiber Stripper, AC Adaptor, AC Power Cord
DVP-730 Single Fiber Fusion Splicer
——Features ——

4.  Reversible monitor with control panel on each side
 Color LCD monitor
 Large capacity internal battery
 SYSTEM TEST ensures the best working condition
 User programmable
 Auto check fiber end face
 Auto calibrate parameters
 Store 8000 groups of splice results
 Multiple language options
 Core Alignment
——Specifications——
Applicable fibers SM, MM, DS, NZ-DS(G655), EDF
Cladding diameter 100 to 150um
Coating diameter 100 to 1000um
Fiber cleaved length 8-22mm
Splicing mode Auto & Manual
Average splice loss 0.02dB(SM)、0.01dB(MM)、0.04dB(DS)、0.04dB(NZDS)
Return loss ≥60dB
Tension test 2.0N（200gf）（Standard）
Protection sleeve length 20mm, 40mm, 60mm
Language English, Chinese, Korean, Russian, Spanish, Portuguese, German, French
Interface RS232 interface & video output
AC adaptor： 85～260V input voltage
Environment conditions -25～+50 (operation ℃ temperature), 0～95%RH (humidity), 0～5000m (altitude)
Storage environment -40～+80℃ (temperature) , 0～95％RH (humidity)
Power supply Internal battery: 12V, 10Ah, up to 200 times of continuous splices and heats
DC adaptor：12V voltage，optional multipurpose external battery
Dimensions/Weight 170（D）×170（W）×140（H）mm/3.3kg
—— Standard package——
Fusion Splicer, Internal Battery, Charger, Spare Electrodes, Cooling Tray, Manual Instruction, Carry Case,
Fiber Cleaver, Fiber Stripper, AC Adaptor, AC
Power Cord
DVP-730H Rubber-insulated Fiber
Fusion Splicer
——Features ——
By changing different fiber holders to realize jointing of

5. Bare fiber, pigtail, drop fiber and all kinds of connectors
Made on site in FTTH field.
 Reversible monitor with control panel on each side
 Color LCD monitor
 Large capacity internal battery
 SYSTEM TEST ensures the best working condition
 User programmable
 Auto check fiber end face
 Auto calibrate parameters
 Store 8000 groups of splice results
 Multiple language options
 Core Alignment
——Specifications——
Applicable fibers SM, MM, DS, NZ-DS(G655), EDF, Pigtail, Drop cable and etc
Cladding diameter 100 to 150um
Coating diameter 100 to 1000um
Fiber cleaved length 8-22mm
Splicing mode Auto & Manual
Average splice loss 0.02dB(SM)、0.01dB(MM)、0.04dB(DS)、0.04dB(NZDS)
Return loss ≥60dB
Tension test 2.0N（200gf）（Standard）
Protection sleeve length 20mm, 40mm, 60mm
Language English, Chinese, Korean, Russian, Spanish, Portuguese, German, French
Interface RS232 interface & video output
AC adaptor： 85～260V input voltage
Environment conditions -25～+50 (operation ℃ temperature), 0～95%RH (humidity), 0～5000m (altitude)
Storage environment -40～+80℃ (temperature) , 0～95％RH (humidity)
Power supply Internal battery: 12V, 10Ah, than 200 times of continuous splices and heats
DC adaptor：12V voltage，optional multipurpose external battery
Dimensions/Weight 170（D）×170（W）×140（H）mm/3.3kg
—— Standard package——
Fusion Splicer, Internal Battery, Charger, Spare Electrodes, Cooling Tray, Manual Instruction, Carry Case,
Fiber Cleaver, Fiber Stripper, AC Adaptor, AC Power Cord, Drop Cable Stripper, Professional
holders(Multiple)
OTDR
DVP-322

6. Specification
Wavelength(nm) Dynamic
Range(d
B)
Event Dead Zone
(m)
Attenuation Dead Zone (m)
1310±20/1550±20 34/32 <3m <25m
General Parameters
Distance range(Km) 5m~160km (Dead
Zone、100m、300m、1km、3km、10km、30km、50km、80km、160km)
Pulse width(ns) 5ns-10μs
Measurement time user-defined(smart link)
with real-time measurement function
Distance accuracy(m) ±（0.5m ±0.001%×range + sampling resolution）
Attenuation accuracy ±0.05dB/dB
Loss limit(dB) 0.01dB
Loss resolution(dB) 0.001dB
Sampling resolution(m) 0.1m
Sampling points 128000
Data storage 3000 item
Other Indicators
LCD type 4.3 inch 16:9 480×272 TFT colorized LCD
Laser adapter FC/PC SC/PC
Interface USB、RJ45
Battery built-in rechargeable Li-ion battery charging time <4 hours working
time >8 hours
Power AC/DC adapter input AC90-240V ±10% output DC12V
Operating temperature 0℃～40℃

7. storage temperature -10℃～50℃
relative humidity <80%
weight <1.0Kg
dimensions (mm) 200×126×62mm
DVP Optical Power Meter Series
——Features ——
• High performance detector
• Stable and reliable
• High sensitivity

8. • Multi-wave test
• Relative and absolute power display
• SMT, lightweight
• Power supply by battery
——Applications ——
• Fiber loss testing
• Cable building, inspecting and maintaining
• Fiber identification
• Fiber system experiment and testing
• CATV testing
• Optical transmitter adjusting test
——Specifications ——
Model DVP-2001A DVP-2002A
Optical detector InGaAs InGaAs/Attenuation
Wavelength 850 nm、980nm、1300nm、1310nm、1480nm、1550nm、1625nm
Dynamic range -70～+3dBm -50～+23dBm
Accuracy ±5%
Display λ，mW，nW，uW，pW，dBm，dB
Interface FC/Universal adaptor
Power Supply 2 AA battery（battery life>100H）
Operation
environment
DVP Light Source Series
——Features ——
• High output power
• Stable and reliable
• CW or MOD output
• MOD frequency：270Hz/1KHz/2KHz
• SMT, lightweight
• Power supply by battery
-20～+55℃ 0～95%(no condensation ）
Storage
environment
-40～+70℃ 0～95%（ no condensation ）
Dimensions 62mm×22mm×110mm
Weight 0.1Kg

9. ——Applications——
• Fiber loss testing
• LAN、FDDI、ATM
• Communication network
• CATV network
——Specifications——
Model DVP-1315 DVP-1850
Device SMLD MMLD
Wavelength 1310nm/1550nm±30nm 850nm±30nm
Stability ±0.1dB／h
Output ≥0dBm
Interface FC(standard)
Power supply 2 AA battery ( Standby Time >24H）
Operation environment -15～+55℃ 0～95%（no condensation）
Storage environment -40～+70℃ 0～95%（ no condensation ）
Dimensions/Weight 62mm×22mm×110mm/0.l kg
DVP-1660 Pen-based Fault Locator
——Features ——
• Find the breakpoint, bending or cracking
• Find the fault of OTDR dead zone
• Identification of fiber from one end to other end
• Universal adaptor
• Testing distance up to 10km
• Lightweight, red laser output, both SM and MM available

10. —— Specifications ——
Light source LD
Wavelength 650±10nm
Fiber Power(SM) ≥10mw(0dBm)
Distance ≥10Km (visible)
Output (SC, FC, ST)/PC or APC
Operating temperature -10℃～+50℃ （no condensation）
Storage temperature -20℃～+80℃
Weight 60g
Length 170mm
Diameter Ф24
Working time ≥20h
DVP-100A Tool Kit

11. DVP-100A Descriptions Usage
1 Fiber Optical Stripper Peel off fiber coating
2 Cable Stripper(Horizontal) Peel off cable horizontally
3 Knife Cutting
4 Scissor Snip jump string fiber
5 Cable Breaking Plier Peel off cable
6 Plier Cut intensify core of cable
7 Assembling Screwdrivers Tighten the screw
8 Rolling knife Snip loose-tube
9 Monkey Wrench Peel off cable
10 Allen Key Tighten the screw
11 Rubber Suction Bulb Clean the dust of lens
12 Nipper Clip small parts
13 Marker Pen Make a mark
14 Alcohol Bottle(empty) Hold alcohol
15 Precision Screwdriver Tighten the screw
16 Cleave Pen Cut the fiber end face
17 Tape Line Measure length
18 Carry Case Pack all items
DVP100B Tool Kit
DVP-100B Descriptions Usage
1 Fiber Optical Stripper Peel off fiber coating
2 Cable Stripper(Horizontal) Peel off cable horizontally
3 Knife Cutting

12. 4 Scissor Snip jump string fiber
5 Cable Breaking Plier Peel off cable
6 Plier Cut intensify core of cable
7 Assembling Screwdrivers Tighten the screw
8 Rolling knife Snip loose-tube
9 Monkey wrench Peel off cable
10 Allen key Tighten the screw
11 Rubber suction bulb Clean the dust of lens
12 Nipper Clip small parts
13 Marker pen Make a mark
14 Alcohol bottle(empty) Hold alcohol
15 Precision screwdriver Tighten the screw
16 Cleave pen Cut the fiber end face
17 Tapeline Measure length
18 Carry case Pack all items
19 Diagonal plier Cut intensify core of cable
20 Long flat nose plier Assist in peeling off cable
21 Manual saw Saw cable and metal goods
22 Cable stripper (vertical) Peel off cable vertically
23 Blade of knife Replacement
DVP
DVP-105 Fiber Cleaver
Easy to use, rotating blade, each position life up
to 3,000 times, the whole blade life up to 50,000
times, convenient to adjust the height of blades.
Electrode
Made in tungsten alloy, the life more than 5000 times,
applied for most of fusion splicer.
Blade
No position limited, various specifications option

13. Internal battery/AC adaptor/DC adaptor
DVP Splicers specified.
DVP-101 High precision fiber coupler
Apply to the campaign couple of two optical cables
in the experiment and construction and test of optical cable.
Dimensions：80mm×50mm×20mm
Weight: 280g
DVP-102Pen-based fiber Cleaver
Easy to use, used in fiber maintenance, testing
and etc.
DVP-10ZH Cable stripper (both horizontal
and vertical)
Peel off the cable jacket both horizontally and vertically,
applicable cable diameter Ф10～Ф30mm.