Returnstar Interactive Tech IQProjector V2, Руководство пользователя

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1) Power button:
Press the button to operate under stand-by mode.
Press the button to power off prompts under working mode.
2) Mute button: Press the button to mute symbol and press the button again to restores the
sound output.
3) OK button: select/confirm the items.
4) Up/down key for item selection, left/right key for value selection.
5) Menu button to display main menu and press again to disappear or return to last menu.
6) Keystone button for image keystone correction.
7) Signal button: set the input signal to HDMI/VGA/PC/S-video/Video.
8) Aspect ratio: set the image to 4:3/16:9.
9) Image mode: changes to standard/bright/picture/cinema/user recycle.
10) Installation method: support ceiling projection from rear/front and desktop projection from
rear/front.
3.7.
Change remote control battery
Open battery lid: please overturn the remote control and pull the lid according to the oriented
as picture shows, then battery lid can be taken off.
Take out old battery firstly (if necessary), installed two batteries following the polarity symbol
at the bottom of battery jar. The positive symbol is (+), the negative symbol is (-)