Digital Video Recorder User Manual
20
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 sub-menu. And there are two options to
choose: NO and NC.
‘NO’ means normal open. If ‘NO’ is chosen, the DVR will alarm when the alarm is in low level.
