INFORMATION
The 128channel video fiber multiplexer can simultaneously transmit 1-128 channels of 8-bit digitally encoded broadcast quality video / return or bidirectional data / unidirectional or bidirectional audio / Ethernet / Telephone / Dry contact over one multimode or single-mode optical fiber. These multiplexers are typically used in applications where the cameras have P/T/Z capabilities. Plug and Play design ensures the ease of installation and operation. Electronic and optical adjustments are never required. LED indicators are provided for instantly monitoring system status. Devices are available for either standalone or rack-mount installation ,which is suitable for different working environment .
PRODUCT CHARACTERISTICS
● 128channels encoded and non-compression broadcast quality video transmission
● Directly compatible with NTSC, PAL, and SECAM CCTV camera systems and support RS-232, RS-422, and RS-485 data protocols
● Support any high-resolution video signal
● use CWDM technology and output 8 wavelength ,then transmit over one fiber
● Automatic compatible PAL, NTSC and SECAM video system
● 1-4 channels audio (optional)
● 1-4 channels asynchoronus data (optional)
● 1 port 10/100Mbps ethernet (optional)
● Power supply and other parameter status indication, which can monitor the operation condition of system
● Support no-damage regenerative trunk of video
● Constant input optical power, and large dynamic range ,no Electrical or Optical Adjustments Required .
● Industry-grade of operating temperature from -40 to 85 degree , which is applied to the different working environment
● Hot-swap supportted
● 19inch 4U rackmount chassis design and comply with 8 pcs video module. every video module support 16 channel video
Technical Specification
Video interface
| Video |
16channels |
| Video bandwidth |
8 MHz |
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Automatic compatible video system
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PAL,NTSC,SECAM
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Video input / output impedance
|
75 ohm(unbalance)
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Video signal-to-noise ratio
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≥67dB
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Differential gain
|
(10%-90%APL)DG <1% ( typical value)
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Differential phase
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(10%-90%APL)DP <0.7 ( typical value)
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Video connector
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BNC
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Fiber-optic Specification
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F/O connector: FC/ST/SC
TX ：Power:-8 ~ -3dBm Sensitivity : less than35dBm
RX：Power:-15 ~ -8dBm Sensitivity :-less than 24dBm
Transmission Distance :20KM (single mode) Operating Wavelength: TX1310/RX1550nm (Transmitter);TX1550/RX1310nm(Receiver)
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Specification of custom-made options
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Data
|
Connector: Terminal Blocks
Encoded type : RS485 / RS422 / RS232 / Manchester
Data rate : 0 - 400Kbps
BER: ≤10-9
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Audio
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Connector: Terminal Blocks
Audio input / output impedance :600Ω(Balance/ unbalance)
Audio input / output voltage :2Vp-p ( typical value)
Audio input / output level :0dBm ( typical value)
Video bandwidth:10HZ~12KHZ
Audio digital encoded bandwidth :24bit
Audio signal-to-noise ratio: S/N≥95dB (weighted)
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Telephone
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Connector: RJ11
Bandwidth :8KHZ
Features：Support call-showing function ;support H-F
Operating mode : Point to point hotline mode / FXS-FXO
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Ethernet
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Connector: RJ45
Support mode : Half duplex or Full duplex
Standards：IEEE802.3
Data rate : 10M / 100Mbps
Bandwidth: 25M
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Operating Temperature: -40 to +55 degree
Storing Temperature : -55 to +85 degree
Humidity: 0 to 95% non-condensing
MTBF : more than 105 hours
Warranty : 3 years
Application :
Intelligent Transportation System
Connection of Sub-network for Surveillance Center
Public Security Surveillance
High Way & Toll Station Surveillance
Industrial Closed Circuit Television Surveillance
Ordering information
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