User
Guide
Page 106
Event Handling
6.
Select
[ASSOCIATE SWITCH]
option and use
“
Left
”
or
“
Right
”
button to select
[YES]
and enable
switch 2 only
for security switch
associate switch. Switch 2 will be ON when the
security switch is on. Switch 1 will be OFF when
the security switch is off. Switch 2 cannot be
activated by other events anymore if it is an
associate switch of security switch.
7.
Select
[TAMPER EVENT ACTION]
option and
press “
Enter
”
button to select security switch
tamper action. (For action, please refer to Event
Action Part in Advance Operation Section of User
Guide)
3. Alarm
Alarm
It is an input to the video recording server from external alarm sensors
.
Alarm can be used to
detect many events occur at the surveillance area, such as fire and illegal entering by someone.
The alarm event supports BS 8418:2003 which has arm/disarm and security switch functions.
Sensor Tamper Type
Alarm tamper event will be triggered if someone cuts the wire between the alarm input and the
video recording server. This event behaves as fire zone type that can be triggered once the wire
is being cut. Alarm tamper type has choice of none, SEOL and DEOL.
Sensor Type
The alarm sensor input circuit type is normal close (NC). When the state of the circuit is closed;
it indicates normal of
RX
. Otherwise, when the state of the circuit is opened, it
indicates alarm trigger of
RX
. The alarm sensor input circuit type is normal open
(NO). When the state of the circuit is open; it indicates normal of
RX
. Otherwise,
when the state of the circuit is closed, it indicates alarm trigger of
RX
.
Zone Type
All alarm sensors can be associated with zone types if ARM/DISARM input is installed.
Normal Zone
This zone allows alarms to be triggered after armed.
Fire Zone
This zone allows alarms to be triggered no matter which arm state of the system is, i.e. armed
or disarmed. It is suitable for installation of fire detectors
Entry/Exit Zone
This zone allows user to set the delay time for entering or leaving the surveillance area
without triggering any alarm event. If alarm recording action is enabled, recording starts at
entry or exit time throughout the delay.
SECURITY SWITCH
ENABLED
YES
ON STATE
CLOSE
TAMPER TYPE
DEOL
ASSOCIATE SWITCH
YES
TAMPER EVENT ACTION
…
SECURITY SWITCH
ENABLED
YES
ON STATE
CLOSE
TAMPER TYPE
DEOL
ASSOCIATE SWITCH
YES
TAMPER EVENT ACTION
…
