4/8/16Channel DVR Quick Manual
9
Note: The above picture is the type of normally on alarm, and normally off is the
opposite way.
2.5.1 Alarm basic setup
Enter from
【
Main Menu
】
→
【
Advanced
】
→
【
Alarm Setup
】
, as shown below:
I/O ALARM
: Each channel corresponds to an I / O alarm status, which means that alarm
recording of corresponding channel will be started when one channel alarm input is valid.
ON
: indicating that external alarm circuit is
open circuit without alarm but closed circuit
with alarm.
OFF
: external alarm circuit that is closed
circuit without alarm but open circuit with
alarm.
Note: When an alarm is valid, a red letter "I"
will display on the corresponding screen.
HDD LOSS:
On: When the system cannot recognize the HDD, a red logo “H” will display on
the channel.
HDD SPACE
: On: When the remaining space of the HDD is less than 500M, the DVR will
have alarm indication.
VIDEO LOSS
: On: When the video of a certain channel is lost, this channel will display in the
lower part of the Video Preview screen: “Video Loss”.
ALARM MANAGEMENT OUTPUT:
including alarm output, buzzer and post alarm recording.
2.5.2 E-mail alarm setup
Email setup Prerequisite: The mainframe must be connected to the WAN. Please refer to
the Chapter Network for network connection.
When motion detection is triggered, the system will capture a picture at the time of
triggering and send it to the corresponding mailbox.
Alarm input
Alarm output
+ - G
12V
G 1
2 3 4 5 6 7 8
Alarm
Alarm trigger
Power
Содержание SFN6
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