ZVR-130 User Manual
Issue 06
Page 20 of 33
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Alarm Setup Menu
Provided as standard on the ZVR-130 are two contact type alarm inputs, a dedicated Tamper contact type alarm input and a
video fail alarm, which automatically detects the loss of video from the camera.
Alarm inputs can be independently configured to trigger on contact closure or contact opening. Each alarm input can also be
disabled to eliminate false alarms when work is being carried out in the alarmed area. When an alarm occurs the
programmed alarm caption is displayed on screen. If more than one alarm is active at any one time the OSD cycles between
the alarm captions displaying each one in turn for a period of time.
Alarms can be managed centrally when the ZVR-130 is connected to a ZSC-500 or ZSC-1000 ZoneVu Site Controller. For
example certain alarm inputs may require the action of another camera to provide full coverage of the incident. In this
instance the ZSC-XXXX would be configured to request alarm status from the camera on a regular basis. Upon receipt of the
alarm the ZSC-XXXX could instruct a PT camera to recall a preset or execute a patrol to monitor the area in alarm.
Alarm
- Used to select one of the four alarms available,
Tamper, Alarm 1, Alarm 2 and Video Loss.
Press the Select key to cycle
through the and view the settings of each alarm.
To configure alarm input settings, first cycle
through until the alarm you wish to configure is
displayed, then select the option you wish to change.
Trigger State
- Use the
Select
key to set the
Trigger State
to either
Closed, Disabled or Open.
Trigger Time
-
The Trigger Time parameter is used to reduce the number of false alarms due to ‘contact bounce’ from the
alarm source. The trigger time is important as it validates the alarm source. After the alarm is initially
triggered the source is checked again after the Trigger Time. If the alarm is STILL triggered after the Trigger
time has elapsed the alarm is accepted as a valid alarm. To set the
Trigger Time
select Trigger Time and
enter a time period in the range of 10 to 990ms.
Text
- Each alarm input can be programmed with its own unique text label (14 characters maximum)
Display
- Using this option you can enable and disable the Alarm Text display. If set to on the alarm Text is displayed
when an alarm is activated. Use the
Select
key to Enable and Disable the display of alarm text.
ALARM MENU
Alarm : Tamper
Trigger State : Closed
Trigger Time : 50mS
Text : Tamper
Display : Enabled