Security Camera World SCW-7709 Manual de instrucciones descargar pdf (Pagina 17)

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For 4-line devices (such as keyboard)

DVR Devices

For PTZ cameras

DVR Devices

 MAIN-AUX monitor

Please refer to the diagram below to connect the MAIN-AUX monitor output

connector to a surveillance TV monitor or the MAIN-AUX monitor input

connector of another digital video/audio recorder. The MAIN-AUX monitor, if

enabled, has the same output display as the main monitor, and is typically used

with RS-485 keyboard controller for distant monitoring and control (e.g. in central

control room).

N/C

GND

RxD+

RxD-

TxD+

TxD-

GND

Set this unit to 3-line

or 2-line according

to the connected

devices.

GND

TxD-

TxD+

RxD-

RxD+

GND

TxD-

TxD+

RxD-

RxD+

GND

RS485-

RS485+

GND

TxD-

TxD+

RxD-

RxD+

SCW-7709 & SCW-7716 Users Manual

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Security Camera World SCW-7709 Manual de instrucciones Pagina 17