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Item specifics
  • Brand Name: TRANSBETTER
  • Video Number of Channels: 4 Channel
  • Input/output impedance: BNC 75 ohms (unbalance)
  • Video bandwidth: 5HZ-7.5MHZ
  • Fiber Type: Single mode SIngle fiber
  • Wavelength: 1310 1550nm
  • Fiber Connector: FC port
  • Transmission Distance: 20 km
Product Description

1 Pair 2 Pieces/lot 4 Channel Video Optical Converter 4V1D Fiber Optic Video Optical Transmitter & Receiver 4CH +RS485 Data


Product Overview:

The video (+Reverse Data) optical converter adopt the advanced international digtal video and optical
fiber transmission technology, and implement the transmission of real-time &synchronization , no-distortion
and high quality to multi-channel video singnal on the single-core optical fiber . Video digital optical converter
adopt full digital video no-compression  transmission technology and high quality video effect , which can meet
the user\'s requirement . The plug-and-play makes the installation more convenient and easier , the LED design
helps the user to know the working status easily,and it is unnecessary to implement the spot adjustment , its
optical module and core circuit adopt the imported components that have high  stability , conform to the international
standards, which is applied to the different working environment.
8bit digital code and non-compression type video transmission
Support any high-resolution video signal
Automatic compatible PAL,NTSC and SECAM video system
Power supply and other parameter state indication, which can motitor the operation condition of the system
Support no-damage regenerative trunk of video
Constant input optical power, and large dynamic range , and it is unnessary in implement the adjustment of spot electrics or optics when using
Speical ASIC design
Industry-grade of operating temperature from -20°C to 75°C , which is applied to the different working environment 
Hot-swap function
Optical Characteristics
Fiber connector FC/PC
Transmission distance 550M-80KM(20KM for singlemode fiber)
Wavelength 1310/1550nm
Video Characteristics
Port 4
Video Interface BNC
Video Input/Output Impedance 75Ω(unbalanced)
Video Input/Output Voltage 1V pp(typical value) 1.5V pp(max value)
Bindwidth of Video 5Hz to 7.5MHz
Automatic Compatible Video System PAL SECAM NTSC
Differential gain (10%-90%APL) DG<1%(typical value)
Differential phase (10%-90%APL) DG<0.7%(typical value)
Weighted Signal-to-Noise Ratio >=70dB
Data Characteristics
Interface Port Standard Terminal Lead
Interface Signal Type RS-232/RS-422-485/manchester
Code Rate 0-400Kbps
BER < 10-9  
Other Normal Characteristics
Operating Temperateure -20~+75 °C 
Humidity 0~95% (no condensing)
Operating Voltage DC 5V/2A
MTBF >=10,0000Hours



Default Plug7


Package includes:
1. 1 Pair Video Optical Converter
2. Power Adapter
3. User Manual




1. We can accept payment via Escrow, Western Union and T/T. The best way is direct online payment,you can choose yourself. If you want to use other payment terms, please let us know before when you order.

2. Full payment must be made within 7 days after placing your order, or the order will be invalid or canceled by the system.

3. Make sure that you have completed all the detailed information like contact person, address, post code and telephone number when filling in your buyer\'s information.



1. We will send the goods within 5 business days after the full payment has been confirmed.

2. We can provide the international shipping services as follows:

China Post Air Mail, HK Post Air Mail, EMS, TNT, DHL, UPS, Fedex. The default way is by China post air mail and HK post air mail.

3. The buyer is responsible for insurrance, problems and damage which caused by shipping service such as accidents, delays or other issues. Besides, we are not responsible for any custom duty or import tax, these charges are not included in the item price and shipping cost.


1. All the goods are inspected and tested before shipment. if you are not satisfied with the goods, you can exchange the items within 7 days and you must contact us within 24 hours after the receipt of the items.

2. The shipping and handling charge is not refundable and customer should be responsible for all the charges of returning and reshipping.

3. All return items must be in its original conditions, including box and accessories. Man-made defects are not guaranteed, such as broken, scratched and so on.

4. For any items, please use EMS or your local post when send back


1. Buyer\'s early confirmation will be highly appreciated after receiving the items.

2. Since your feedback is very important to our business\'s development, we sincerely invite you to leave positive feedback for us if you are satisfied with our product and service. It\'ll just take you 1 minute, but this 1 minute has the extremely vital significance to us.

3. Please contact us before leaving any negative or neutral feedback. We will work with you to solve any problems.Thank you for your understanding.


Packaging Details
  • Unit Type: lot (2 pieces/lot)
  • Package Weight: 0.7kg (1.54lb.)
  • Package Size: 27cm x 27cm x 10cm (10.63in x 10.63in x 3.94in)
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Packaging Details
  • Unit Type: lot (2 pieces/lot)
  • Package Weight: 0.7kg (1.54lb.)
  • Package Size: 27cm x 27cm x 10cm (10.63in x 10.63in x 3.94in)
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