Mace DVR1604RW Instruções de Operação descarregar pdf (Página 63)

4．Matrix connection

Before connecting the matrix to the DVR by RS232 port,the user should confirm with the provider that if the

DVR has a matrix control protocol. After the connection, please set the matrix protocol to the DVR’s serialport

control,then the user can do operations such as control and switch through the panel or remote control.

CONTROL KEYBOARD

OUT

PROTOCOL CONVERSION

TRANSFORMER

220V

POWER

D V R

RS232

D V R

RS232

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Mace DVR1604RW Instruções de Operação Página 63