digital optical video converter for CCTV security

Overview

HiOSO FOWAY8004 4-channel digital video optical transceiver, can transmit 4 channels high quality video18 channels audio or 14 channels bi-directional audio14 channels positive/reverse/bi-directional Asynchronous data or 14 channels bi-directional switch value in one fiber.

It adopts full digital non-condensing techniques, and supports high-resolution movement and still picture-undistorted transmission.

It is now widely used in security monitoring and control systemhighwayTraffic Control Photographic Systemautomation and intelligent residence.

Character

Industrial-level design with SMT techniques

Full digital transmission in fiber, multi-service flexible configuration on the same platform

Supply desktop and integrated card type

Based on large scale integrated circuit

Transmission in single-fiber, dual-fiber is optional

Fully compatible with PAL/NTSC/SECAM

Support asynchronous data (positive/reverse), transmission rate is up to 115.200Kbps

Support RS232RS422RS485 or Manchester code

Technical specification

Fiber port                                         

Port                            FC/SC/ST optional

Wavelength                  Single-mode1310nm/1550nm

                                   Multi-mode 850nm/1310nm

Transmission power      ≥-9dBm

Receiving sensitivity       -34dBm(bit error rate<10^-11)

Transmission distance    Single-mode 20/40/60/80/100/120Km

                                    Multi-mode 2Km

Video

Signal type                                 PAL/NTSC/SECAM

Nominal input/output lever            1Vp-p

Nominal input/output impedance    75Ω

Bandwidth per channel                  6.5 MHz

Sample frequency                        13.5MHz

Quantization                                8bit

Connector                                   BNC interface

Audio

Bandwidth per channel               20Hz~20K Hz

Sample frequency                      48K Hz

Quantization                              24bit

THD (Total Harmonic Distortion)    0.1% (typical value)

Audio connector                          RJ45 interface

Asynchronous data

Connector                RS232/RS485/RS422/ Manchester code

Working mode          Full/Half Duplex

Data rate                  115.200Kbps

Bit error rate             <1×10^-9

Data connector          RJ45 interface

Ethernet

Standard                  IEEE802.3, IEEE802.3u

Working mode          10/100M adaptable, Full/Half Duplex

Connector                RJ45 interface

Switch value

Number of channels     1 channel

Working mode             set open/shorted circuit alarm

Connector                   RJ45 interface

Operating environment

Power supply                  AC180V~240V; DC-48V; DC+24V

Operating temperature      0-50

Storage temperature         -40-+70

Relative humidity              95%

Dimension

172mm×141mm×19.7mm