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Alarm
Note: This is an optional function. If the DVR
you purchased doesn’t connect to external
sensor I/O alarm devices, you will not find
this section in your DVR OSD menu.
Figure AD
Alarm In: User may set four groups of alarm inputs.
Alarm Type: There are 3 types for your choice:
Normally-Open, Normally-Close, and OFF.
Choos one to match your sensor type, or Choose
OFF to close the sensor trigger function.
Latch Time:Set how long the buzzer will sound when
an external sensor is triggered: 10s, 20s, 40s, or 60s.
Buzzer: The DVR can use its internal buzzer to
emit an alarm tone. You can set the buzzer
duration in seconds when a sensor is triggered.
Post Recording: Set how long alarm record
will last when alarm ends: 30s, 1minute,
2minutes, or 5minutes.
Alarm out: Enable external alarm device to emit
an alarm tone when a sensor is triggered.
Show Message: Display the alarm messages
on the screen when sensor is triggered.
Send Email: Set to send email to specified
email when sensor is triggered.
Full Screen: When sensor is triggered, the
corresponding channel will be switched to the full
screen mode.
Analog Channels: Select which channels
you want to record when sensor is
triggered.
PTZ Linkage
Note: After connecting the PTZ cameras, you can
set the linkage between PTZ cameras and Motion
Alarm and/or external I/O sensor alarm. This function
lets you turn your PTZ camera’s focus to the preset
point when a motion or I/O alarm happens.
Figure AE
Channel: Select the channel to set.
Switch: Enable or disable the PTZ linkage function.
Alarm Type: Choose what kind of alarm
will trigger the PTZ linkage function.
PTZ: Associates the PTZ camera with preset
points. View preset point at 5.8.3.1 PTZ control.
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