Node type digital video optical transceivers

Overview

HiOSO FOWAY8000N series cascaded (16-node) digital video optical transceiver adopts uncompressed digital video transmission, which combine TDM (Time Division Multiplexing) technique and ADM (Add/Drop Multiplexer) technique. 16-node cascaded optical transceiver adopts 2.5G optical transmission platforms, simultaneously transmitting 16 channels video signal in one fiber. It supports at least 16 nodes and 1~4 channels video. Local equipment can transmit 16 channels video in real time.

Cascaded optical transceiver adopts modularization design; and supports function extending. The remote transceiver can supply 2 channels RS-485/422 shared data and 2 channels independent channel point-to-point data/audio signal. Each remote transceiver or local transceiver can transmit multi-channel audio, data and contact closure signal through adding audio/data extending board.

Cascaded optical transceiver supports optical chain protection (optional), which can automatically isolate fault node, ensuring other node transceivers work normally. It can also be configured with network management plug, to implement network management function of remote and local transceivers.

It is now widely used in security monitoring and control system, highway, ITS and so on.

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 RS232, RS422, RS485 or Manchester code

Support SNMP

Carrier class centralized network management

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 RS232, RS422, RS485 or Manchester code

Support SNMP

Carrier class centralized network management

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 level         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

Contact closure

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°C-50°C

Storage temperature       -40°C-+70°C

Relative humidity           95%

Dimension

172mm×141mm×19.7mm

Order information

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