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Features

• All-digital, uncompressed, HD-SDI fiber transmission
• Support 1-8 channel DVI HD-SDI video transmission
• Automatically recognize and configure various display mode
• Compatible support DVI 1.0 standard
• Single/dual link transmission
• Gigabit fiber transmission, large capacity, easy to upgrade
• Max support 12bit color depth
• Built-in auto equalizer, clock retiming
• Support E-DDC display mode memory and remote reading, correct load
• Industrial and modular designs make the device reliable and flexible
• Power supply, optical fiber link, data state indicator, easy to operate on site
• Plug and play, reached high-quality audio output without any adjustment

Overview

DVI HD digital series of optical multiplexers adopt international advanced transmission technologies of digital uncompressed video and gigabit fiber, TDM, WDM, CWDM etc., transmitting various resolution DVI HD signals that output from 1-8 channel host computer, HD video signal source, 1-8 channel uni-bidirectional audio  signals, 1-8 channel serial data(RS232/RS422/RW485), 100M network, on single/four fiber with real-time synchronization, no distortion, high fidelity. Broke through the limit of short-distance cable transmission for DVI HD video signals, extended the application range and transmission distance, make it possible to widely spread HD video. DVI multiplexers support kinds of transmission formats like serial data RS232/RS422/RS485, contact closure, audio, Ethernet, phone etc. It’s modular design, plug and play, no needing field regulation, designed  in wide operating temperature from -30 ºC to 75 ºC with performance of dust/salt fog proof, makes it completely suitable for harsh environments.

Technical specifications

DVI video:

• Channel: 1-8 channel(support local loop output)
• Color depth: 8/10/12bit
• Pixel clock: 225MHz
• Bandwidth: 5.4Gbps
• Difference input level: 800-1200mVp-p(typical)
• Interface: DVI 1.0
• Display resolution: UXGA:1600*1200@60Hz

WUXGA:1920*1200@60Hz HDTV:1080P 2048*1080@60Hz

Data:

• Interface: 1-8channel(one/two way)
• Terminals: RJ-45
• Signals: RS-232, RS-422(full duplex), RS-485(2/4line), contact closure etc.
• Bit rate: 0-256Kbps
• Error rate: ≤10⁻⁹

Optical:

• Interface: LC/FC/SC/ST
• Fibers: single/four fiber
• Wavelength:850/1310/1470/1490/1510/1530/155 0/1570/1590/1610nm
• Mode: SM/MM
• Optical power LD: (-11 to -4)dBm
• Receiving sensitivity: ≥-25dBm

 Audio:

• Channel: 1-8 channel
• Input/Output level: 5Vp-p, non-equilibrium
• THD: ≤1%
• Bandwidth(-3dB): 20Hz to 20KHz
• Sample frequency: 48KHz
• Code: 24bit
• Interface: RJ45
• Input/output impedance: 600Ω/1000 KΩ
• SNR(weighting): S/N≥85dB

 Environment:

• Temperature: -30 ºC to 75 ºC
• Storage temperature: -40 ºC to 85 ºC
• Relative humidity:  0 ºC to 95%( non-condensing)
• Rated voltage: AC220V/50Hz( equipment operating voltage 5V)
• MTBF: ≥100000hrs

Mechanical:

• Weight: 0.55kg
• Dimension: (L*W*H): 210*140*25mm
• Mounting: Stand-alone/Rack mounting

Contact closure:

• Received signal: contact closure
• Input: support normally open/close contacts input, voltage/resistance input
• Output: Switch contact output, capacity 24VDC/1A
• Interface terminal: 5-pin, plug-in terminal block
• Reaction rate: superior to 0.1s

 Network:

• Ethernet: IEEE
• Rate: 10M/100M
• Interface: RJ45

 Application:

• Expressway monitoring/communication system
• City intelligent transportation system
• Security system
• Large-scale factory security system
• Distance Multimedia Education/school system
• Teleconference system
• Long-distance broadcast television transmission system
• Building control system

Order information