浙江超联电子有限公司

Zhejiang ChaoLian Electronics Co., Ltd
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Product model:SL0624VSM20

    Product model:SL0624VSM20
    Description:fiber-optic video transceivers 4 channel

     

    fiber-optic video transceivers

    Technical Specification         

    Video channels

    4 channels

    Video bandwidth

    8 MHz

    Automatic compatible video system

     

    PAL、NTSC、SECAM

    Video input / output impedance

    75 Ω(unbalance)

    Video signal-to-noise ratio

    ≥67dB

    Differential gain

    (10%-90%APL) DG <1% ( typical value)

    Differential phase

    (10%-90%APL) DP <0.7° ( typical value)

    Video connector

    BNC

    Fiber-optic Specification

    F/O connector: FC/ST/SC  

    TX :Power:-8 ~ -3dBm   Sensitivity :≤-35dBm

    RX:Power:-15 ~ -8dBm   Sensitivity :≤-24dBm                             

    Transmission Distance :20KM (single mode)   Operating Wavelength: TX1310/RX1550nm(Transmitter);TX1550/RX1310nm(Receiver) 

    Specification of custom-made options

    Data

    Connector: Terminal Blocks

    Encoded type : RS485 / RS422 / RS232 / Manchester        

    Data rate : 0 - 400Kbps

    BER:  ≤10-9

    Audio

    Connector: Terminal Blocks

    Audio input / output impedance :600Ω(Balance/ unbalance)  

    Audio input / output voltage :2Vp-p ( typical value)

    Audio input / output level :0dBm ( typical value)  

    Video bandwidth:10HZ~12KHZ

    Audio digital encoded bandwidth :24bit

    Audio signal-to-noise ratio: S/N≥95dB  (weighted)

    Telephone

    Connector: RJ11

    Bandwidth :8KHZ 

    Features:Support call-showing function ;support H-F

    Operating mode : Point to point hotline mode / FXS-FXO   

    Ethernet

    Connector: RJ45

    Support mode : Half duplex or Full duplex

    Standards:IEEE802.3

    Data rate : 10M / 100Mbps

    Bandwidth: 25M

     

    Dimensions :19.2(L)×17.3(W)×2.8(H) cm

    Operating VoltageDC5V (we will offer external power supply from AC96-240V to DC5V for each unit )

    Operating Temperature: -40℃ to +85℃

    Storing Temperature :  -55℃ to +85℃

    Humidity: 0 to 95% non-condensing

    MTBF : ≥ 105 hours

    Warranty : 3 years

     

    Application :

    Intelligent Transportation System

    Connection of Sub-network for Surveillance Center

    Public Security Surveillance
    High Way & Toll Station Surveillance

    Industrial Closed Circuit Television Surveillance