2ch video Tx + 1ch RS 485 data Rx Optical Video Transmitter and Receiver JHA-D2TV1RB-20

Short Description:

JHA-D2TV1RB-20 optical video transmitter and receiver transmit 2ch video and 1ch RS485 data signals on optical fiber. On 9/125um Single mode fiber its working distance is 20Km to 80KM while on multimode fiber it’s 1Km.

Product Detail

Product Tags


*Robust metal casing

*Lightning proof solution

*Low optical link loss – max 30dB

*Without EMI, RFI and ground loop

*Bi-di transmission on 1 fiber with WDM

*Hot plug-and-play with switch power supply

*Available in standalone and 3U rack systems



*Express way security protection and toll station system

*City traffic monitoring system

*Building and campus monitoring system

*Industrial monitoring (airport, chemical plant, railway, etc.)

*Military monitoring (frontier defense, national defense)

*Electronic power oil field, TV station program broadcasting

*Gymnasium (live video and audio transmission)

▶Product parameters:


Channel Quantity 2ch, from camera to control center
Compatible Systems NTSC/PAL/SECAM
Impedance/Voltage BNC 75Ω (unbalanced) / 2.0Vp-p
Differential Gain < ±1%
Differential Phase < ±1
S/N ratio >60dB(weighting)(8 bit)
Interface BNC


Wavelength 1310nm/1550nm
Output Power -8~3dBm
Optic fiber Single mode (9/125um) 20Km, multimode (50/125um) 1Km, ( 62.5/125um) 500m
Receiving sensitivity -30dBm
Interface FC standard, ST/SC optional


Channel Quantity 1ch, from control center to camera
Data protocol RS485
Bandwidth 0~300kbps
Error rate 10-9
Interface Phoenix terminal

Electrical. Environmental. Mechanical

Operating voltage DC 5V1A
Operating temperature -35℃~+75℃
Storage temperature -45℃~+85℃
Humidity 0~95%non-condensing
Dimension-standalone 120mm ×105mm ×28mm
Net Weight 0.30kg/piece
Gross Weight(pair) 0.80kg/pair



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