User Manual
16
the HDD is running out of space; when the function is off, there are no alarm sounds.
VIDEO LOSS:
Options are “On” and “Off”. When the function is on, system will issue alarm sound and
display video loss on the preview interface; when the function is off, system will have no alarm sound, but
the preview interface will display video loss.
ALARM MANAGE
Alarm Output: you can set how long the external sensor alarm will last when motion is detected (0s, 10s,
20s, 40s, 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
，
2minutes
，
5minutes);
Pre-record time: you can set how long record will last before alarm occurs (Off, 10s).
Video Loss
Alarm will be activated 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
Please set SSL to “On” via Gmail.com server, and set to “Off” via other mail server.
If your setting is still not right, please contact the web site where you have applied for your email box to
get SMTP server and SSL of mail box.
Click [Main Menu
Device
Alarm] to enter into the
below interface shown as Picture 5-23.
On the [EMAIL] screen, when Enabling [Email] option,
you can set its parameter shown as Picture 5-24.
SSL: is a security link transport protocol. You can
encrypt your communication info (including your email)
using SSL to prevent hackers from monitoring your email
or communication info and even your password.
Picture 5-23
Picture 5-24
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