LT Security LTD3446HT - Manual (Page 23)

>>Stand-alone DVR User Manual
22
Pic.24 Alarm set
● Motion：
Set video lost alarm, motion detection alarm trigger condition and associated channel. Setting interface as
below：
图 25 Video Detect
a) Channel No.： Choose the channel that need to be set and the channel title will automatically
display in the behind
b) Trigger schedule： Set the trigger time periods.
c) Alarming Duration： Set the alarm duration. After triggered alarm, system will output the alarm
signal till you clean it by manual or the end of pre-setting alarm duration.
d） Alarm Associate ：
> Sound prompt: After triggered alarm, system will output “du…du …” warning tone.
> Buzzer：After triggered alarm，the buzzer on the machine will output “Di ...Di... Di”
warning tone.
> Relay：After triggered alarm，system will close the switch of relay to connect the outer alarm
system.
e) Video lost alarm：Unlock video lost alarm, when video signal lost, system will trigger alarm.
f) Motion Detect ：
> Sensibility：Set the video motion detect sensibility，1～10 levels optional，level 10 is the
highest ，level 1 is the lowest。The higher-level set, the more sensitive when
motion detected.