
4.2.4 Buzzer
Note this function is only available for
GV-VS04H
(Firmware Version 1.03 or later).
The system buzzer can be activated automatically under these conditions: video lost, input
device triggered, motion detected, disk full, disk write error and tampering alarm. You can
set the duration of buzzing sounds to be
5 Seconds
,
10 Seconds
,
20 Seconds
or
30
Seconds
. To turn on the buzzer, select
On
; to turn off the buzzer, select
Off
.
It is required to start monitoring for the buzzer to work. To start monitoring, see
4.4
Monitoring
.
Figure 4-18
54
Содержание GV-VS11
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