4 channel video over fiber

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4 Channel Video Over Fiber

AN-DV4000 series VoF unit can transmit 4  lines bidirectional digital video broadcasting, 1-2 lines bidirectional high-fidelity audio, 1-4 line bidirectional asynchronous date, 1 lines 10/100M adapt Ethernet date to one fiber efficiently.

AN-DV4000 series VoF unit can transmit 4  lines bidirectional digital video broadcasting, 1-2 lines bidirectional high-fidelity audio, 1-4 line bidirectional asynchronous date, 1 lines 10/100M adapt Ethernet date to one fiber efficiently.

DV4000 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 work shortly after it is installed. You could select any date interface by set. It is connected easily and it can indicate power supply, link, video, also adjust video. There are three way installation kits available: desktop and rack mount;

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.

Video interface

  • Input/output impedance: BNC 75 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)

  • 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 module
  • Transmit distance: multi mode up to 2 km, single mode up to 100 km, WDM available

Audio interface

  • Audio interface supports 1 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 :10HZ-20KHZ
  • Audio channel width: 24 bit
  • Weighted noise ratio: 80db
  • Total Harmonic Distortion :0.1%

Ethernet interface

  • Ethernet interface Physical interface: shielding RJ-45
  • support IEEE 802.3/802.3u/802.1q VLAN
  • IEEE 802.3x full duplex and Back-Pressure half duplex flow control.

Working environment

  • Work temperature: -30 - +75
  • storage temperature: -45 - +85
  • humidity : 0-95% without condensation
  • input voltage :220V, -48V, +24V, +12V, +5V optional
  • power: 5W (single terminal)
  • size : 482.6X 260X 25.4mm