3 operating the system controller, 1 hardware introduction, Left side – AVer SA series User Manual
Page 84: Rear side, Operating the system controller, Hardware introduction, Chapter 4.1.3
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4.1.3
Operating the System Controller
The AVerDiGi System Controller Pro provides user an easy way to operate DVR server.
4.1.3.1
Hardware Introduction
Left Side
Function
Description
(1) USB Port
2 * USB ports for connection of keyboard, mouse, or USB flash memory.
(2) Audio Input
For audio input device connection such as microphone.
(3) Audio Output
For audio output device connection such as speaker.
i
-
The audio input and output device has its own power supply is necessary.
-
The audio input and output port act as the audio input and output port on the DVR system.
Rear Side
Function
Description
(1) RS485 Port
For connection of Pelco-D/P PTZ camera and DVR server. To connect with DVR server,
user needs a RS485 to RS232 converter or direct connects to the RS485 port on the DVR
unit (see also
Connecting the DVR Server through the RS485 port
).
1
TX+
2
TX-
3
RX+
4
RX-
5
GND
(2) Power Supply Port
For AC power adaptor connection.