Digimerge DGR204 Installation & User Manual page 35

Four channel networkable digital video recorder
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OFF: Disables AUDIO recording.
NOTE: Audio function can only be activated in the following refresh rate in NTSC(PAL): 10(8.3),
6(5), 2.7(2.7), 1.2(1.4), 0.61(0.76), 0.35(0.44) frames/sec
ALM TYPE:
This option allows users to set a type of alarm input corresponding to the sensor signal in use.
NO: Normally Open. This is to be used with the type of alarm sensor whose contact remains
open in normal conditions and closes in case of activation.
NC: Normally Closed. This is to be used with the type of alarm sensor whose contact remains
closed in normal conditions and opens in case of activation.
ALM DURATION:
This option allows users to set alarms for a certain duration. You can select one of the six following
options: 0 SEC, 30SEC, 1 MIN, 5 MIN, 10 MIN, and NON-STOP.
NOTE: Recording may be interrupted at the time of Alarm-in or Alarm-out.
LIVE images may be interrupted at the time of Alarm-out.
PRE- ALARM:
This option determines whether images that occurred prior to an alarm prior to an alarm activation will
be recorded. When an alarm is triggered the device will record the image prior to the alarm for 5
seconds. (
)
10 frames/sec
ON: Enables this function.
OFF: Disables this function.
NOTE: If the device is already in the recording mode before an alarm occurs, the pre-alarm
recording would not take effect.
MOTION SETTING:
The video motion detection function is convenient for the people without alarm trigger input, but also
can used with alarm trigger input at the same time. If this function is enabled, any object movement
Duration
Set ting
Alarm r ecor ding
Alar m
Alarm
activated
deactivated
N on-Stop
Alarm r ecor ding
D uration
Alar m
Alarm
activated
deactivated
35
D uration
R eset

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