© Copyright Qvis ®. All documentation rights reserved.
17
Tips
Preview drag: If you want to change position of channel 1 and channel 16 when you are
previewing, you can left click mouse in the channel 1 and then drag to channel 16,
release mouse you can switch channel 1 and channel 16 positions.
Use mouse middle button to control window split: You can use mouse middle button to
switch window split amount.
Preview Control
The preview control function has the following features:
Supportspreview playback.
In the preview desktop, system can playback previous 5-60 minutes record of
current channel. Please go to the Main Menu->General to set real-time playback
time.
Supportsdrag and play function. You can use your mouse to select any playback
start time.
Supportsplayback, pause and exit function.
Right now, system does not Supportsslow playback and backward playback function.
Supportsdigital zoom function.
Supportsreal-time backup function.
You can follow the contents listed below for the operation instruction:
Preview control interface
Move you mouse to the top centre of the video of current channel, you will seesystem pops
up the preview control interface. See Figure 4-6. If your mouse stays in this area for more
than 6 seconds and has no operation, the control bar automatically hides.
Figure 4-6
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Summary of Contents for Izeus hdcvi dvr
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