Operation Manual

User Manual
15
Picture 5-23 Picture 5-23（A）
Click [Alarm Config] on the bottom of the [Alarm set] window to enter into the interface shown as Picture
5-23(a).Now you are allowed to set detailed alarm parameters.
 Channel select: the option allows you select one channel you want.
 I/O Status: allows you select the three options – NO (Normal Open), NC (Normal Close) and OFF. Set to “Normal
Open”, I/O status Alarm will be activated while sensor is ON; set to “Normal Close”, I/O status alarm will be
activated while sensor is OFF; set to “OFF”, I/O status alarm will not be triggered.
 HDD Loss: When setting this to ON and there is no HDD detected or the HDD is not formatted, the buzzer will
sound and a small “H” appears on the screen. Setting this to OFF will only show the “H” on the screen but the
buzzer will not sound.
 HDD Space: When setting this to ON and the HDD in the DVR is running out of storage space, the buzzer sound
will be activated. No alarm sound occurs if it is set to OFF.
 VIDEO LOSS: When setting this to ON system will issue alarm sound and display video loss on the live
display; when to OFF, only video loss will appear on live screen but have no alarm sound.
 Alarm Manage
Alarm Output: you can set how long the external sensor alarm will last when motion is detected (off, 10s,
20s, 40s, and 60s);
Buzzer time: you can set how long the buzzer will sound when motion is detected (0s, 10s, 20, 40s, 60s);
Alarm duration time: you can set how long alarm record will last when alarm ends (0s, 30s, 1minute，
2minute，5minute);
 Pre-record time: you can set how long record will last before alarm occurs (Off, 10s).
Alarm Type Function
Video Loss
Sends alarm when DVR can’t receive video signal (such as camera damage, cable broken or
damaged or power supply malfunction).
Motion Detection
When an object moves into motion detection area, alarm will be triggered. You can adjust sensitivity
level to suit the needs of your actual application environment.
I/O Status
System can convert alarm signal triggered by external sensor into signal identified by system.
HDD loss
When Hard Drive is not detected (HDD damage, power supply malfunction), or HDD auto-overwrite is
off, and free space is not enough, an alarm will be triggered.
List 5-1
EMAIL Set
Picture 5-24
Click [Email Set] to enter into the interface
shown as Picture 5-24.