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Video multiplexer 8 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% |