TechVision DVR-LT04120 User Manual page 81

 Alarm input 1 and alarm input 2 activate video output 1.
So, when there is alarm from channel 1, video output 1 beco
alarm from alarm input 2 during the same period, then video output 1 can tour
between channel1/2/3/4/5/6.
When video output 1 goes to
output 1 tour between 4/5/6/7/8/2.
The general principles are:
 When alarm activate, ea
tour between activation channels.
 When there are several alarm inpu
video matrix can activate all the channels in the setup.
 If system has toured some activation channels, then cor
activation channels are null.
Highlighted here
5.5.8.6.3 Motion Detection (including vide
Motion detection principle is the same as alarm. You can set in m
interface (Main menu->Setting->Detect). See Figure 5-43.
In detect interface, you can set the activation channel. You
function if you want to set matrix function, and then set video matrix output channel.
Once the activation occurs, system continues scheduled matrix tour after motion
detection tour completes. If there is no scheduled tour available, the matrix will sto
at the last activation channel after alarm completes
channel 3 and there is alarm form channel2, then video
ch valid channel alarm input can activate a complete
ts in the same video matrix output, system
Highlighted here
Figure 5-42
o loss and cam
mes valid. If there is no
responding alarm
Select alarm input channel
Corresponding to video out put in
Figure 5-41.
era masking)
otion detection
can enable video matrix
p
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