ARM Electronics DVRHD OSD - Manual (Page 47)

OSD Setup Manual
46
- Sensitivity
This item is used to set the sensitivity of detection grids for the camera. A
greater value indicates more sensitive motion detection. A motion alarm
will be triggered once the amount of motion detected exceeds the
Threshold value.
Move the cursor to and press ENTER, and then use UP/
DOWN keys to adjust the value. The value is increased by 4% increment.
- Block Threshold
indicates the motion alarm triggered level; select from
<1> to <16>. Selecting <1> means the DVR will trigger the alarm when
one grid is detected; and selecting <16> means the DVR will trigger the
alarm when 16 grids are detected. Move the cursor to
and press ENTER, and then use UP / DOWN keys to adjust the value.
„ Alarm In
This item allows users to enable/ disable alarm input detection. According to users’
application, select (Normal Open) or (Normal Close) to enable the
alarm input detection, or select to disable the detection.
If is selected without installing any device, an alarm will be triggered and the
Event Icon will always display on the monitor until the selection is changed to
or , or when a device is installed.
„ Alarm Out
This item allows users to enable / disable the alarm output on the selected channel
to activate the relay. The signal can be a light or siren to caution an alarm event.
Select to enable the alarm output, or to disable.