System Connection; Before Installation - EverFocus EDSR400H Instruction Manual

4. System Connection

The installations described below should be made by qualified service personnel or system installers.

4.1 Before Installation

Please refer to the following diagram for the system connections.
Note: Monitor and Camera must be purchased separately.
Audio Output
Main Monitor
RS232
Camera 1~4
Alarm In/Out
RS485
Ethernet
Speaker
CALL Monitor