| 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% |
