Pearmain Electronics Co. Ltd

Model Number: PE-TV8D-X/PE-RV8D-X Brand Name: PEARMAIN Key Specifications/Special Features: 8 Channel Video and Choice of bidirectional Audio/Data/contact closure , 2 RJ45 portCan transmits 8-channel high-quality composite Video, 1 to 12-channel bidirectional audio, 1 to 8-channel bidirectional data, 1 to 8-channel bidirectional contact closure signal or in any combination of audio, data and contact closure over 1 fiberExceeded the RS250C standard for SNR, DG and DP6.5MHz Bandwidth @-1dB, SNR≥70dBVideo quality is independent to transmission distance in extent of optical power

10 bit digital PCM video coding

Compatible with NTSC, PAL, SECAM

Transmission for Single mode can be up to 90Km

Support PE standard network management system

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

High-speed optical fiber digital transmission technology

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

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

RS232 Data Standard: E1A/TIA-232E, CCITV.28

RS-422/485 Data Standard:TIA/EIA-422-B,TIA/EIA-485-A,ITUV1.1

ESD protect: ±15KV body static

±8KV IEC1000-4-2 contact discharge

±8KV IEC1000-4-2 discharge by air

RS232 Data Baud rate: 0－115.2KB

RS-422/485 Data Baud Rate: 0－512KBPS

Bit error rate: 10

MTBF（Mean Time Between Failures）:>100 thousand hours