2015 CCTV 4 Channels Fiber Optical Video Converter

Automatically compatible with PAL, SECAM, NTSC etc, video format.

Long transmission distance:10KM / 25KM / 40KM / 60KM / 80KM (optional)

SMT surface mount technology

8 digit code and uncompressed, high resolution video transmission

Flexible in networking, support point-to-point, cascaded and distributed network connection, no decrease in SNR.

Fiber interface - Physical interface: FC/PC

                               Optical wavelength: single mode 1310,1550nm

                               Transmitting optical power: ≥-8dBm

                               Receiving sensitivity: ≤-30dBm

Video interface - Signal System: PAL/NTSC/SECAM

                               Video input/ output impedance: BNC 75Ω unbalanced interface

                               Video input/output voltage: 1Vpp(typical), max1.5Vpp

                               Video bandwidth: 8MHz

Data interface – Date interface type: industrial standard terminal/RJ45

                               Data protocol: RS-232, RS-485/422, Manchester coding protocol, Biphase

                               Mode: supports forward direction, reverse direction and bi-direction data.

Audio interface - Input resistance: 30KΩ

                               Output resistance: 10KΩ

                               Nominal input / output level: 2Vpp

                               Audio bandwidth: 10Hz ~ 20kHz

                               Weighted SNR: ≥95dB

Alarm,on-off control interface -

     Physical interface: industrial standard terminal/RJ45

     Input signal: any active or passive alarm, on-off input, supporting TTL, RS-232/422/485 or passive switch, button

     Output signal:any active or passive alarm, on-off input, TTL, RS-232/422/485 or relay electrical shock input.