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.

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Overview

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▶Features：

*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

▶Application:

*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：

Video
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
Optical
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
Data
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