Pearmain Electronics Co.,Ltd
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single mode or multi mode AV transmission , Digital Fiber Optic transceiver , Pearmain
Quick Detail:
Exceeded the RS250C standard for SNR, DG and DP
6.5MHz Bandwidth, SNR≥70dB
8/10 bit digital PCM video coding
Transmission for Single mode can be up to90Km
2 RJ45 ports for in any combination of Data/audio/contact closure
24 bit digital audio, 85dB SNR RS232, RS422, RS485 or Manchester data available
Data transmission rate DC～256kbps
Super optical dynamic range,0Km is not saturated
Power supply, fiber link, data state indication
SMT
Plug-in, stand-alone, 19 inches 1U standard rack available
Description:
PE-TV8D↑xxx/PE-RV8D↑xxx can transmit 8ch high quality composite Video, or 1 to 28ch forward audio, or 1 to 8ch forward data or 1 to 8ch contact closure signal or in any combination of audio, data and contact closure over 1 fiber.
Specifications:
Video
Video Channel: 8
Video Format: NTSC, PAL, SECAM
Video voltage:1Vp-p,75Ω
Max-input Voltage:1.5Vp-p,75Ω
Bandwidth: 10MHz
Differential Gain:≤0.7%
Differential Phase:≤0.7°
Video SNR:≥70dB
Encoding: 10BIT PCM
Bit Rate over Fiber:≥15.36MHz
Connector: BNC
Audio
Frequency Response: 50Hz-20KHz
Audio Input/Output Impedance:10K(Unbalanced)
Audio Max-Input/Output Voltage:3.5Vp-p(Unbalanced)
Audio distortion:≤1%
Audio SNR:≥82dB
Audio Coding Mode: 24BIT digital audio
Bit Rate:48K
Contact closure
Input/output: relay interface
Interface: RJ45
System Parameter
MTBF(Mean Time Between Failures):>100 thousand hours
System Bit Error Rate: better than 100000 hours
Indicator: Power indicator, Video/data transmit lock indicator, fiber link indicator
Power Supply:
Stand-alone type: 1A@6VDC
Rack mount type: 220V AC0.25A
Dimension:
18 slot Rack mount:
Dimension: 480x360x44mm
Weight:3.5Kg
Material: aluminum
Surface Disposal: sandblast oxidation
Color: silver gray
Stand-alone:
Dimension:195X129 X42
Weight:1Kg
Material: aluminum
Surface Disposal: sandblast oxidation
Color: silver gray
Environment
Operating Temperature:－40℃～74℃
Storage Temperature:－55℃～85℃
Humidity :0~95% non-condensing
Electromagnetism compatibility
Accord with GJB151A-97, SC
Applications:
Video surveillance system, specially in analog system, it could extend the cable distance up to 120km or more.