Digital Video Recorder User Manual
Fig3.12 Sensor Alarm Configuration
1.HOLD TIME
It sets the record time after the alarm happened. There are two options to choose: 1 minute and 2 minutes. It also sets the distant time of detecting the motion. If the HOLD TIME is 1 minute, the sensor event which is detected will only trigger the alarm once in 1 minute.
2.SENSOR
STEP1 Press "Up", "Down", "Left" and "Right" buttons to move the cursor to "SENSOR" option. STEP2 Press "Enter" key to switch the Sensor.
3.DETECTION
It is a switch of sensor alarm. If select "DETECTION" check box, DVR will begin detecting. If unselect "DETECTION" check box, the detection function is disabled.
4.TYPE
There are two options to choose: high and low. Press "Enter" key to enter the
choose: NO and NC.
‘NO’ means normal open. If ‘NO’ is chosen, the DVR will alarm when the alarm is in low level.
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