GeoVision GV-AS2120 IP Control Panel User Manual
Page 161

The Web Interface
159
8
=
4
7
[Alarm]
Select
Yes
or
No
to enable or disable the alarm function. If you have defined the alarm
conditions in the
Input Configuration
page (Figure 8-17), remember to activate the
corresponding alarms here; otherwise, even though the alarm conditions are met, the
expected alarm will not be triggered. The default settings for all the alarms are set to
NO
.
•
When
Door Control
is selected in the
Function Configuration
page (Figure 8-8), these
options become available:
Option
Description
Held Open
This alarm activates whenever the door is held open over the set
period of time.
Forced Open
This alarm activates whenever the door is opened by force.
Fire Alarm
This alarm activates whenever fire is detected.
Access Denied
This alarm activates whenever entry is denied due to using the
wrong card or entering the wrong password.
Tamper
This alarm activates whenever the sensor for tampering alarm is
triggered. For GV-AS210 / 2110 / 2120 / 410 / 4110 / 810 / 8110,
the tampering alarm sensor needs to be installed separately and
the triggering conditions depend on the type of sensor installed, e.g.
opening of the controller’s cabinet.
Note:
The Tailgating alarm is currently not functional.