video multiplexer 4 road video + 1 road reverse 485 control data

video multiplexer 4 road video + 1 road reverse 485 control data 1.Accept 1 piece order 2.Timely delivery

Video multiplexer 4 road video + 1 road reverse 485 control data

Fiber interface	physical formats                 FC	fiber types      single-mode fiber, single fiber
	Transmission distance                  singer fiber 0~25km
Video interface	physical the Type Block         BNC 75-5	field tilt              < 1%
	Differential phase distortion   < 0.7%	signal-to-noise ratio                (SNR)>67dB
	Video bandwidth              5Hz – 10MHz	accept Sensitivity             -34dbm
	Differential gain distortion           < 2%	operating mode  unidirectional / bidirectional
	Video input / output             1Vpp peak-to-peak voltage (75Ω)
Data interface (option)	runningmode                simplex/duplex	communication rate              <300Kbps
	the date format                NRZ	protocol standard       RS-232/RS-422/RS485
	Physical type                  II core industrial terminal (RJ-45 seats optional)
Audio interface(option)	audio digital-bit wide             24bite	audio inout/output impedance  600Ωbalanced/unbalanced
	Audo input/output        0dBm	SNR              80Db
	Frequency Response       10Hz –20KHZ	Physical type             RJ-45
Ethernet interface (optional)	Physical type                  RJ-45	transmission rate   10/100M
	Compatible protocol              IEEE802.3/IEEE802.3u	user mode               half / full duplex
E1interface(optional)	Physical type             BNC 75-5	transmission rate              2.048Mbps
	Compatible protocol     G.703,G.704
Dimensions	stand alone                  19inch,1U
Power and exterbal power	power supply +5 V DC, 1A external power adapter ~ 220V
	Rack power supply directly ~~ 220V AC, 1A or-48V DC (special configuration)
Environmental Requirements	Operating temperature   -40°C ~ +85°C	Relative Humidity               5% ~ 95%