Overview
    MDV8 series adopt international advanced digital video transmit technology provides customer with the most cost-effective solution for transmission of 8 channel uncompressed digital video, 4*bidirectional audio, 8*telephone or 8* I/O on-off volume, 1* Ethernet,2*RS485 data signal over one single fiber cable. It is an easy installation and adjustment free device while providing high quality, real-time video. All the optical and the electrical interface accord with the international standard, adapt to different work condition. .

Features
　◆ Support four channel video signal transmit
   ◆ Support video no lose regeneration relay.
　◆ Auto compatible, PAL,NTSC,SECAM audio system.
   ◆ Support standard RS232/422/485 data signal.
　◆ Support 1*10/100M Ethernet
　◆ Industry level design, high dependability
　◆ Independent module or rack mount style
　◆ Support custom-tailor and OEM

Specifications
1、Video Port
　Number of channels: 8
    Video input/output impedance: BNC 75Ω unbalanced interface
    Video input/output voltage: Typical peal value 1Vpp，maximum 1.5 Vpp
    Video bandwidth: 10KHz ~ 7.5MHzMHZ
    Differential gain :<1%
    Differentia phase: 1°
    Signal-to-noise ratio :>67 dB (weighting)
2、Audio Port
    Audio input/output impedance: 600Ωbalanced/unbalanced interface
    Audio input/output electrical level: Typical 0dBm
    Frequency response: 10HZ-24KHZ
    Audio digital bit width:24 bits
    Signal-to-noise ratio: 75 dB
3、Data Port
    Physical interface: industrial wiring terminal,
    RS232/485/422 speed:DC-115.2Kbps
    RS-422/485protocol: Transparently compatible
    connect mode: support direction, reverse,bi-direction RS-232/485/422, support point to point, point to multi-point connect.
4、Ethernet Port Interface: compliance with IEEE 802.3
    Support speed: 100Mbps line speed
    Duplex: Half/Full auto-negotiation
    Connector: RJ-45
    Interface speed: 10/100Mbps auto-detection
5、Optical Port
    Wavelength: 850/1310nm(multi mode),1310/1550(Single mode)
    Receiver Sensitivity≤－36dBm（BER≤10-11）
    Connector: FC/SC

Typical Application
                         

Order information
MDV8 　8 Channel Video,40Km, FC, 75 ohm, Single mode
MDV1 　1 Channel Video,40Km, FC, 75 ohm, Single mode
MDV1-1↓D 　1 Channel Video, 1 Channel reversed Data，40Km, FC, 75 ohm, Single mode
MDV4 　4 Channel Video,40Km, FC, 75 ohm, Single mode
MDV16 　16 Channel Video,40Km, FC, 75 ohm, Single mode