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Digital Video Recorder User Manual
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Fig3.12 Sensor Alarm Configuration
1. HOLD TIME
It denotes the continual recording time after alarmed. There are two options: 1 minute and 2 minutes. It also defines the
interval of motion detection. If the HOLD TIME is 1 minute, the motion detected will only trigger the alarm once in 1
minute.
2. SENSOR
STEP1 Move the cursor to " SENSOR " option.
STEP2 Press " Enter " key to switch the Sensor.
3. DETECTION
It is a switch of sensor alarm. If ticking off " DETECTION ", DVR will begin detecting. If not ticking off, the detection function
is disabled.
4. TYPE
Press " Enter " key to enter the sub-menu. There are two options: NO and NC.
‘NO’ means normal open. If ‘NO’ is chosen, the DVR will alarm when the alarm is in low level.
‘NC’ means normal close. If ‘NC’ is chosen, the DVR will alarm when the alarm is in high level.
5. TRIGGER RECORD
One channel can connect with one sensor. But one sensor can match one or more channels.
STEP1 Move the cursor to " TRIGGER RECORD " option.