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Description:An-dv1000 series vof unit can transmit 1/2/4/8/32/64 line bidirectional digital video broadcasting,1 line bidirectional high-fidelity audio,1 line bidirectional asynchronous date,1 line 10/100m adapt ethernet date to one fiber efficiently. An-dv1000 series supports any high resolution dynamic or stationary picture high-fidelity transmit. It also can be anti-disturbance against several signals, environment, and work stably. It is widely used in security monitoring and control, high way, electronical policy management, automation control, intelligent residential districts and so on. It can be used in varios ways, for example: Intelligent transportation system; High speed way video monitoring and control system; Toll monitoring and control system; Close circuit TV industry monitoring and control; TV program switching channel transmit; High-fidelity video conference system; Security monitoring and control system. Features Completely digital fiber transmit platform; No need to configuration or any adjusting during the instalation, user friendly design; Based on self copyright ic; No interference between analog in adjusting channel, picture and range; 4 steps filtering; Completely digital, broadcast transmition efficiently managed by specific ic; High speed 10/100m ethernet channel; Full speed asynchronous date channel; Flexible configuration on the same platform; Power supply, link, video by dynamic indication; Self-adapt in pal, ntsc, secam standards; Asic based design; Transmit distance: Up to 100km Power supply:220v, -48v, +24, +12v, +5(optional), any specific on reuqest; Snmp management; Three installation types: Wall method, rack in 19inches 1u, or plug in-card. Specification Video interface: Input/output impedance: Bnc 75 ohm unbalance interface Input/output voltage: Peak 1 vpp, max 1.5 vpp Signal: Pal/ntsc/secam Video bandwidth:8mhz Video number wide:8/10/12 bit Differential gain: <1% Differential phase: <0.6 Slope: <0.5% Luminance delay inequality:10ns Luminance gain gap:10% Weighted noise ratio:66db Date interface (can support 1-4 line asynchronous date rs-232/485/422) Physical interface: Industry standard terminal lead Full duplex/half duplex Interface type: Rs-232/485/422 Manchester Rs232 rate:0-115.2kbps Rs-422/485 rate:0-115.2kbps Rs-422/485 transmit distance:0-1200m Rs-422/485 agreement support rs-485/422 agreement Error rate: <10-9 Fiber interface Physical interface: Fc/PC/st/PC Fiber type: Single/multi mode Transmit distance: Multi mode up to 2 km, single mode up to 100 km, wdm available Audio interface: Supports 1 - 4 line optional and bidirectional audio Audio input/output: Impedance 600 balance/unbalance interface industry standard terminal lead. Audio input/output level:2vp-p Frequency response:10 hz-20 khz Audio channel width:24 bit Weighted noise ratio:80db Total harmonic distortion:0.1%