Overview
    MDV2 series adopt international advanced digital video & Gigabit fiber transmit technology provides customer with the most cost-effective solution for transmission of 2 channel uncompressed digital video over one single fiber cable. It is an easy installation and adjustment free device while providing high quality, real-time video. The optical module and the core circuit are all import with high stability. All the optical and the electrical interface accord with the international standard, adapt to different work condition. .

Features
　◆ Support two channel video signal transmit
　◆ Full data undamaged、uncompressed broadcast level transmit
    ◆ Support video no lose regeneration relay.
　◆Auto compatible, PAL,NTSC,SECAM audio system.
    ◆ Gigabit fiber transmit technology, large capability, easy upgrade.
　◆ Fiber WDM/CWDM/DWDM technology
　◆ Industry level design, high dependability
　◆ Independent module or rack mount style
　◆ Support custom-tailor and OEM

Specifications
1、Video Port
　Number of channels: 2
    Video input/output impedance: BNC 75Ω unbalanced interface
    Video input/output voltage: Typical peal value 1Vpp，maximum 1.5 Vpp
    Video bandwidth: 8MHZ
    Video digital bit width:8 bits/10 bits
    Differential gain :<1%
    Differentia phase: 1°
    Signal-to-noise ratio :>65 dB (weighting)
2、Audio Port
    Audio input/output impedance: 600Ωbalanced/unbalanced interface
    Audio input/output electrical level: Typical 0dBm
    Frequency response: 10HZ-20KHZ
    Audio digital bit width:24 bits
    Signal-to-noise ratio: 80 dB
3、Data Port
    Physical interface: industrial wiring terminal,
    RS232/485/422 speed:DC-115.2Kbps
    Manchester speed:DC-2Mbps
    RS-422/485 &Manchester distance:0-1200m
    RS-422/485protocol: Transparently compatible
    connect mode: support direction, reverse ,bi-direction RS-232/485/422 and Manchester coding interface, 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

Typical Application
            

Order information
MDV2 　2 Channel Video,40Km, ST, 75 ohm, Single mode
MDV2-1↓D 　2 Channel Video, 1 Channel reversed Data，40Km, ST, 75 ohm, Single mode
MDV1 　2 Channel Video,40Km, ST, 75 ohm, Single mode
MDV4 　4 Channel Video,40Km, ST, 75 ohm, Single mode
MDV8 　8 Channel Video,40Km, ST, 75 ohm, Single mode