This model is multifunction digital video/audio/data optical media converter with 8 channel video (BNC) + 8 channel audio + 4ch RJ11 Telephone+1ch RS485 reverse data+1ch RJ45 Ethernet
Specific parameters are as follows:
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Model name
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8ch Video multi-function optical fiber converter
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Video interface
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8ch BNC
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Video bandwidth
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8M
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Video bit rate
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10 bit
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Differential gain
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10%-90% APL DG<1%
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Differential phase
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10%-90% APL DG<1%
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Video S/N Rate
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>70Db
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Video input impedance
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75 ohm 1Vpp
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RS485 Speed rate
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DC-250Kbps
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RS485 Fall rate
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<10E-12
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RS485 Protocol
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Support pure rs485 half duplex working mode
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RS485 Wire
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Two wires(connect PTZ Camera or Pan tilt RS485 Data wire)
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Audio type
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8ch audio
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Audio interface
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Phoenix terminal
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Audio input/output impedance
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600 Ohm 2VP-P
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Audio Bandwidth
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20HZ~20kHz
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Adopt bit rate
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48.6k
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Audio S/N Rate
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<=1%
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Ethernet
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Support IEEE802.3, IEEE802.3U, IEEE802.3X, IEEE802.1d
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Telephone Interface
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2ch RJ11
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Telephone type
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GJB151A-97.SC Standard
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Transmission distance
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Single mode 0~20KM, Multi-mode 0~300M
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Wavelength
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1310dB/1550dB
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Environment Temperature
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-45 degree~+85 degree
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Power supply
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AC90~220V/ DC5V
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Weight
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5kg(one pair)
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Package Include:
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1 pairs optical device (Transmitter +Receiver)
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2 x Power supply
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1 x User manual
For the environment:
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Security Systems
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Radio and television transmission
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Vide monitoring
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building control systems
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Train/High speed road monitoring
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Intelligent Traffic Monitoring System (ITS)
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Remote multimedia teaching / campus monitoring
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long-distance radio and television transmission system
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