TechVision DVR-LT04120 User Manual page 41

 Week day: There are eight options: ranges from Saturday to Sunday and all.
 Redundancy: System supports redundancy backup function. You can highlight
Redundancy button to activate this function. Please note, before enable this
function, please set at least one HDD as redundant.(Main menu->Advanced-
>HDD Management)
 Snapshoot: You can enable this function to snapshoot image when alarm occurs.
 Record types: There are three types: regular, motion detection (MD) and Alarm.
Please highlight icon
please click save button, system goes back to the previous menu.
At the bottom of the menu, there are color bars for your reference. Green stands
for regular recording, yellow stands for motion detection and red stands for alarm
recording.
4.4.1.1 Quick Setup
This function allows you to copy one channel setup to another. After setting in
channel 1, you can click paste button and turn to channel 2 and then click copy
button. You can finish setting for one channel and then click save button or you
can finish all setup and then click save button to memorize all the settings.
4.4.1.2 Redundancy
Redundancy function allows you to memorize record file in several disks. These
files are created, packaged and closed simultaneously. When there is file
damage occurred in one disk, there is a spare one in the other disk. You can use
this function to maintain data reliability and safety.
In the main menu, from Setting to Schedule, you can highlight redundancy button
to enable this function. See Figure 4-12.
In the main menu, from Advanced to HDD management, you can set one or more
disk(s) as redundant. You can select from the dropdown list. See Figure 4-13.
System auto overwrites old files once hard disk is full.
Please note only read/write disk or read-only disk can backup file and support file
search function, so you need to set at least one read-write disk otherwise you can
not record video.
Note
About redundancy setup:
 If current channel is not recording, current setup gets activated when the channel
begin recording the next time.
 If current channel is recording now, current setup will get activated right away, the
current file will be packet and form a file, then system begins recording as you
have just set.
After all the setups please click save button, system goes back to the previous
menu.
to select the corresponding function. After all the setups
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