Applies to: DH81NK/DH41NK/DM21O/DM31O/DL81A/DH81S/DH81NG/DN81NB/DM41G/DN41CJ/DN81BJ/DN61EC/DG81W/DG61X/DG41T/DT81DQ/DT41DC/DT61ER
Redundancy: every video file will be duplicated to saved into two hard disks drive instead of one if your system supports installing 2 hard drives and 2 are installed.
Length: The length of a file. (You can set 1-120minutes)
This function is not for motion detection recording, only for regular recording.
In other words, motion detection recording file’s length cannot be set.
PreRec: Record ahead of time
e.g. When you set the record time is from 12:00-24:00 and you set the PreRec is 30 seconds, the system will record from 11:59:30.
Some models have this option while some don’t.
2.Motion detection interface
Channel: which camera that you want to set up motion detection.
Sensitivity: Sensitivity of motion detection
Region: You can adjust the camera‘s detection area(The red area represents the area being detected)
Period: You can set the time period for motion detection
MD interval: the time delay of DVR trigger after the camera detects motion.
If you choose 30 seconds, The DVR will be triggered after the camera detects motion detection for 30 seconds.
Alamout:This function is only available that you connect an external alarm.
OutDelay: The time at which the external alarm generates an alarm delay.
I am so sorry that our products don’t support these two options.
Record Channel: For example, when channel 1 camera detects motion detection,if you choose the Channel 1and Channel 2, these two cameras can record in this time.
Tour: If you choose 1,2,3,4.when the camera 1 detects motion detection, the live view of the channel to channel 4 are played back on the display in sequence.
Outdlay: Delayed recording
e.g. If you choose 10 seconds, The DVR will record after the camera detects motion detection for 10 seconds.
Show Messge:If you enable it, there is a message shows on your monitor when the camera detects motion detection.
Send Email: If you enable it, you will receive an email when the camera detects motion detection.
Buzzer: If you enable it, the DVR will buzzer when a camera detects motion detection.
Write Log: If you enable it, there will show messages in the main menu-Info-Log when the camera detects motion detection.
FTP upload: If you enable it, the motion detection recording will be upload to FTP.
Mobile reported: If you enable it, your phone will receive push notifications when the camera detects motion detection.