AVerMedia Technologies AVERDIGI EB5416DVD User Manual
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1.5.4.3
RS485 Pin Definition
When connect PTZ camera through RS485 interface, please refer to the following pin
definition to connect the DVD and PTZ.
Pin #
DVR
PTZ
TX+
RS485 TX+ signal
RS485 RX+ signal
TX-
RS485 TX- signal
RS485 RX- signal
RX+
RS485 RX+ signal
RS485 TX+ signal
RX-
RS485 RX- signal
RS485 TX- signal