Product Profile
video+ audio+data+Ethernet fiber optic transceiver
video+ audio+data+Ethernet fiber optic transceiver
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Product Specifications
  • WT-V400A is specifically designed for international customers and partners who are facing market competition for high quality and cost competitive products, quick delivery and prompt service.

    Video, audio and data transmission interfaces are implemented with small daughter boards which can be mounted onto the mother boards according to customer requirement, the configuration can be done outside the factory, so that it can be serviced base on functional part, this will give great advantage to oversea customers on time and cost for product maintenance.

    WT-V400Aˇs structure is carefully designed to achieve both flexible configure and robust quality.

    Standard modular design also improves product quality and delivery time for some none-frequently used configurations.

    WT-V400Aˇs mother board is suitable for both 4U 19〔 chassis and stand alone case, this gives great advantage for installation.

    WT-V400A uses industry-proved circuits to achieve high video quality to meet the high video quality requirement of high end video surveillance system.

    Transmission capacity:

    Video: 1~8 channels (base structure)

    Audio: 1~8 channels

    RS485/RS232/Switch: 1~8 channels

    Ethernet: 1 channel

    With CWDM technique, maximum number of video channels of 64 can be achieved

    Customized interfaces might be made with fewer effort based on the modularized structure

    Technical parameters


    Format: PAL/NTSC/SECAM

    Input signal: 1Vp-p (75ohms)

    Bandwidth: 10KHz ~ 7.5MHz

    Differential Gain: < 1%

    Differential Phase: < 0.7o

    Signal-to-Noise Ratio (SNR): > 63dB (weighted)


    Directions: Bi-directional

    Bandwidth: 56Kbps per channel

    Interface: RS-422/RS-485/RS-232/Switches


    Direction: Bi-directional

    Bandwidth: 20-20KHz

    Input: unbalanced 10Kohm

    Output: balanced 600ohm


    Interface Speed: 10/100Mbps Auto-Negotiate

    Transfer Speed: 10Mbps

    Standard: IEEE802.3/IEEE802.3u 802.1Q VLAN TRUNK


    Interface Type: FC, other types are available on order

    Transmission Distance : 20km, 40km, 60km, 80km

    Wavelength: 1310nm/1550nm, CWDM

    Fiber Mode: Single mode(up to 80km), Multi mode(<2km)

    Number of Fiber: 1


    MTBF: > 100,000 hours

    Operating: -30oC ~ +70oC for stand alone, -10oC ~ +50oC for chassis

    Storage: -40oC ~ +85oC

    Humidity: 0% to 95%, non-condensing


    Stand alone base: 262mm x 206 x 23mm

    Stand alone chassis: 262 x 206 x 44mm

    Chassis: 258mm x 19'''' x 4U