PLANET CAM-ISD52 - Manual (Page 43)

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User’s manual 42
„ Camera is in steady mode when alarm signal(s) kicks in
1. When the first alarm signal hits this camera, lens will move to the
corresponding presets (see relative information on above ) at maximum
speed of 300
o
per second
2. Lens will stay at the preset position for 60 seconds
3. Camera will be back to the original position after 60 seconds, if no second
alarm-in jumps in this 60 second time frame.
4. In case second and third alarm kicks in during the 60 seconds, camera will
move to the corresponding preset(s) and stay for 10 seconds initially, then
move to the next alarm-preset for 5 seconds and keeps the motion in
cycles until the 60 second time frame is over.
5. Camera will be back to its original position after the 60 seconds.
Alarm output
The alarm output is a hardware toggle switch of NC (normal close) and NO (normal
open). In the event the camera receives trigger signal from one of the three
alarm-inputs, the output ports will swap their states (i.e. the NC port will turn into
OPEN condition, and the NO port will become CLOSE). The changing state can be
used for activating various external alarm devices, such as siren, recorder,
alarm-light or call-out system.
Alarm-on status will be automatically relieved at the 30
th
minute from the triggering
point and PTZ will be back to the original conditions. To relief system the alarm-on
status earlier, please use the MANUAL OFF on the controller (subject to the
function’s availability to the controller)
Warning:
The NC/NO port provided by alarm-out is a mechanical contact relay.
Make sure the device connected to the alarm-output does not drain current
over than 0.5A and the voltage is not higher than DC 24V or AC 250V. Any
load over these may damage the output port permanently.