AVE MV DR4000 - Manual (Page 38)

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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
would trigger the alarm recording. Before using the motion detection function, please turn the CH1/
CH2/ CH3/ CH4 options as ON , and set the SENTIVITY (1 ~ 5 ) to a suitable value.
CH1/ CH2/ CH3/ CH4 :
These options enables/disables the motion detection.
ON : Enables the motion detection.
OFF: Disables the motion detection.
SENSITIVITY:
This option allows users to set the motion sensitivity.
1 is the most sensitive setting . 5 is the least sensitive setting
MOTION SETTING
CH1 : ON
CH2 : OFF
CH3 : OFF
CH4 : OFF
SENSITIVITY : 3
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ENABLE MOTION DETECTION