7-4.3. Buzzer; 7-4.4. Relay - Clover CDR-1650 Instruction Manual

7-4.3. Buzzer

In order to alert users, the Buzzer will sound at that time video signal lost.
▫ Click on each of the channels you wish to turn the buzzer "ON" or "OFF". If the "O" is
selected, the buzzer will sound when video signal lost and if the "X" is selected, the buzzer
won't sound.

7-4.4. Relay

The system will automatically activate sirens or other devices through the Relay Outputs on
the rear panel when video signal lost.
▫ Click on each of the channels you wish to select the Relay Outputs among "OFF", "1", "2",
"3" and "4".
[Fig.7-29 Buzzer button]
[Fig.7-30 Relay button]
[Fig.7-31 Relay pop-up window]
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7. Setup