BenQ SP840 user manual Operating the LASER pointer, English

English

12.MENU

Turns on the On-Screen Display (OSD) menu. Goes back to previous OSD menu, exits and saves menu settings. See "Using the menus" on page 26 for details.

13.AUTO

Automatically determines the best picture timings for the displayed image.

See "Auto-adjusting the image" on page 30 for details.

14.SOURCE

Displays the source selection bar.

See "Switching input signal" on page 29 for details.

15.IR transmitter

Transmits signals to projector.

16.Status LED

Lights when the remote control is used.

17.LASER/MODE

LASER: Press to operate the on-screen pointer.

MODE: Choose a suitable preset mode for usage environment.

18.Up

Up arrow when connected through USB to a PC.

19.Right

Right arrow when connected through USB to a PC.

20.PAGE DOWN

Page down arrow when connected through USB to a PC. See "Remote paging operations" on page 39 for details.

21. Right cursor

Navigates and changes settings in the OSD. See "Using the menus" on page 26 for details.

22.OK

Changes settings in the OSD. See "Using the menus" on page 26 for details.

23.VOLUME +/-

Adjusts volume. See "Adjusting the sound" on page 41 and 42 for details.

24.MUTE

Mutes the built-in speaker.

25.BLANK

Hides the screen picture.

26.ZOOM+ Zoom in.

27.ZOOM- Zoom out.

28.FREEZE

Freeze/unfreezes the on-screen picture. See "Freezing the image" on page 41 for details.

Operating the LASER pointer

The LASER Pointer is a presentation aid for professionals. It emits red colored light when you press it and the indicator lights up red. The laser beam is visible. It is necessary to press and hold LASER for continuous output.

Do not look into the laser light window or shine the laser light beam on yourself or others. See the warning messages on the back of the remote control prior to using it.

The laser pointer is not a toy. Parents should be mindful of the dangers of laser energy and keep this remote control out of the reach of children.

12 Introduction