Features
Ø Card type or independent structure, which is applied to centralized management 4U framework
Ø 8-bit digital code and non-compression type video transmission
Ø Support any high-resolution video signal
Ø 5Hz-10MHz video channel
Ø Automatic compatible PAL, NTSC and SECAM video system
Ø With APC circuit, constant input optical power, and large dynamic range
Ø Kilomega optical fiber transmission, large capacity, and easy to upgrade
Ø Power supply and other parameter state indication, which can monitor the operation condition of system
Ø Support no-damage regenerative trunk of video
Ø Advanced self-adapting technology, and it is unnecessary to implement the adjustment of spot electrics or optics when using
Ø Industry-grade design and modularization design make the equipment reliable and flexible
Ø Can automatically restore the fuse of power supply
Ø Full built-in power supply, and the appearance design of shell is unique.
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Parameter
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Specifications
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Video
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Video interface number
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8 channel video
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Bandwidth of video
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8MHz
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Video input & output impedance
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75 Ω (imbalance) , BNC
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Video input & output voltage
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1VP - P
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Differential gain
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DP ＜ 1% ( typical value)
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Differential phase
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DP ＜ 0.6° ( typical value)
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Weighted signal-to-noise ratio
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S/N ≥ 67dB (Weighted)
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Data
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Physical interface
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The industry standard connecting terminal
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Interface Signal
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RS485/RS422/RS232/Manchester
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Code rat
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0-400Kbps
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BER
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< 10 -9
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AUTIO
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Interface port
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lotus block industrial standard port
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Audio input/output impedance
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600Ω(balance/imbalance)
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Audio input/output voltage
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2Vpp (typical value)
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Audio input/output level
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0 dbm (typical value)
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Audio bandwidth
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10Hz~20kHz
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Audio digital bandwidth
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24 bit
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Andio signal-to-noise ratio
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S/N ≥95Db ( weighted)
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Ethernet
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Physical interface
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RJ45
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Operating mode
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Full dulex / half dulex
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Operating mode
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Full dulex/full-dulex
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Support agreement
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IEEE802.3, 10M, 10/100M adaptive
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Phone
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Physical interface
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RJ11
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Voice bandwidth
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8kHz
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Special function
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Support the call display, With hands-free function
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Working mode
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Point to point link, SPC Exchanges method
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Optical
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Connector
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FC/ST (optional)
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Fiber type
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single-mode fiber, single fiber
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Transmission distance
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single mode 0Km to 20Km
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Environmental demand
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environmental temperature
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-30℃～+75℃
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Storage environment
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-40℃～+85℃
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Relative humidity
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0-95% ( no condensation)
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Power supply voltage
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AC220V/50Hz
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