COMPRO U80 - START UP GUIDE Manual page 12

Channel Surfing
While watching TV, the channel surfing feature
displays a 4x4 grid of channel images to give you
an overview of available programming. Double
click the channel screen can direct jump to the
channel you want.
PIP/POP mode
Usually, digital TV station broadcasts multiple
programs on one frequency. Therefore,
ComproDTV 4 in U80 TV stick supports up to 1
main DVB-T channel windows, 3 sub channel
windows, and playback recorded video file at the
same time if available.
You can press the Add/Reduce Window
button to open a slave window for that. Please see the following picture.
Main window has all features while slave window has limited functions only.
Double-click on the slave window can switch the TV program to the main
window. Alignment Window button will put slave window(s) into main
window which is convenient for you to watch multiple programs on full screen
mode.
The buttons on the upper-left corner slave window are Channel
Up, Channel Down, Mute, Windows Alignment, and Close respectively. Slave
window can be resized by mouse dragging lower-left corner to any ratio.
Video Desktop
While watching TV, you may right-click on the TV screen and select video on
desktop or press the hotkey (F7) to activate Video Desktop mode. This mode
makes the video source as your desktop screen. It is similar with full screen but
the desktop icons and taskbar will remain on top. The following picture shows
the TV on the desktop.
For the Video Desktop feature, you needs to enable the "Use Overlay
Surface" feature in the setup dialog box of Option Video/Audio.
Right-Click Mouse Menu
If using mouse to right-click on the TV screen, you can see a menu pop up.
There are many useful options for your convenience.
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