AVer SA series - Manual (Page 96)

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4.1.3.7 Switch Control on Multiple DVR Servers
System Controller can connect with multiple DVR servers through the RS485 port (see also Connecting the
DVR Server through the RS485 port ). Before starting multiple DVR servers control, please switch to
DVR485 mode (see also Switch to 485 DVR Mode ).
To make sure the control mode, please press
button and select . User should see the current
mode show as
“Mode: 485-DVR Mode”.
To Select an DVR server ID:
1. Press button on System Controller panel.
2. The LCD screen panel will display the DVR ID select screen as following shown:
3. Using the number keys on the System Controller panel to enter the DVR server ID that user wants to
control. And then, press the Enter button.
4. Now, the System Controller has switched the control to the ID 1 DVR server.