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2CH video Tx + 1CH RS 485 data Rx Optical Video Transmitter and Receiver
Key features
Robust metal casing
Thunder-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
Overview
NF-2V1D-T/R 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 5Km.
Specification
Optical
Wavelength1310nm/1550nm
Output Power-8~3dBm
Optic fiberSingle mode (9/125um) 20Km, multimode (50/125um) 1Km, ( 62.5/125um) 500m
Receiving sensitivity-30dBm
InterfaceFC standard, ST/SC optional
Video
Channel Quantity2ch, from camera to control center
Compatible SystemsNTSC/PAL/SECAM
Impedance/VoltageBNC 75Ω (unbalanced) / 2.0Vp-p
Differential Gain< ±1%
Differential Phase< ±1
S/N ratio>60dB(weighting)(8 bit)
InterfaceBNC
Data
Channel Quantity1ch, from control center to camera
Data protocolRS485
Bandwidth0~300kbps
Error rate10-9
InterfacePhoenix terminal
Electrical. Environmental. Mechanical
Operating voltageDC 5V1A
Operating temperature-35~+75
Storage temperature-45~+85
Humidity0~95%non-condensing
Dimension-standalone120mm ×105mm ×28mm
Weight0.30kg/piece (Net Weight), 1.00 kg/pair (Gross Weight)
Applications
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)
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STL 
