1 using the system controller, 1 hardware introduction, Left side – AVer CMS User Manual
Page 77: Rear side
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4.1.1
Using the System Controller
The AVer
TM
System Controller Pro provides user an easy way to operate CMS server.
4.1.1.1
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
To connect with CMS server, user needs a RS485 to RS232 converter (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.