80XX Series H.264 Digital Video Recorder User Manual ………………………………………………….V1.0
23
Advanced Function include Alarm settings, system information, Motion detection,
mobile phone monitoring, system maintenance, PTZ and network setting.
12 ALARM SETUP
Move the cursor to
【
ALARM SETUP
】
（
Icon highlighted when selected
），
press
【
Enter
】
to enter into setting interface. Picture is below:
I/O ALARM: Each channel corresponds an I/O status, that is, when an alarm triggered,
it will activate the corresponding channel to start alarm recording.
N.O: indicate alarm is always OFF; it will be ON when have alarm
N.C: indicate alarm is always ON; it will be OFF when have alarm
HDD LOSS: turn on means it will trigger an alarm if there is no HDD, and it will display an
【
H
】
On the bottom left of channel 1 in the live view
HDD SPACE: turn on: If the space is less than 500M, there is a remark in live view: No
enough space, please change HDD after shutdown.
VIDEO LOSS: turn on: when one channel has no video input, it will display “video loss”in
live view.
