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Stand-alone DVR 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.
[Fig.7-29 Buzzer button]
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.7-30 Relay button]
[Fig.7-31 Relay pop-up window]
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