IC Realtime 4/8 All Channel 720P Mini 1U HD-AVS DVR - Manual (Page 26)

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The other ways is to press power button on the front panel for at least 3 seconds, system will stop
all operations. Then you can click the power button in the rear panel to turn off the DVR.
4.1.4 Auto Resume after Power Failure
The system can automatically backup video and resume previous working status after power failure.
4.1.5 Replace Button Battery
Please make sure to use the same battery model if possible.
We recommend replace battery regularly (such as one-year) to guarantee system time accuracy.
Note:
Before replacement, please save the system setup, otherwise, you may lose the data completely!
4.2 Live Viewing
After you logged in, the system is in live viewing mode. You can see system date, time and channel
name. If you want to change system date and time, you can refer to general settings (Main Menu-
>Setting->General). If you want to modify the channel name, please refer to the display settings
(Main Menu->Setting->Display).
Tips
 Preview drag: If you want to change position of channel 1 and channel 4 when you are
previewing, you can left click mouse in the channel 1 and then drag to channel 4, release
mouse you can switch channel 1 and channel 4 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.
 Support preview 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.
 Support drag and play function. You can use your mouse to select any playback start time.
 Support playback, pause and exit function.
 Right now, system does not support slow playback and backward playback function.
 Support digital zoom function.
 Support real-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 can see system 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.
1 Recording status 3 Video loss
2 Motion detection 4 Camera lock