Remote Control Effective Range - BenQ MX842UST User Manual

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14. AUTO
Automatically determines the best picture
timings for the displayed image.
15.
Right/
Increases the projector volume.
When the On-Screen Display (OSD) menu
is activated, the #3, #5, and #15 keys are
used as directional arrows to select the
desired menu items and to make
adjustments.
16. SOURCE
Displays the source selection bar.
17. MIC/VOL +/MIC/VOL -
Adjusts the microphone sound level.
18. MUTE
Toggles projector audio between on and
off.
19. ASPECT
Selects the display aspect ratio.

Remote control effective range

The remote control must be held at an angle within 30 degrees perpendicular to the
projector's IR remote control sensor(s) to function correctly. The distance between the
remote control and the sensor(s) should not exceed 8 meters (~ 26 feet).
Make sure that there are no obstacles between the remote control and the IR sensor(s) on
the projector that might obstruct the infra-red
beam.
Operating the projector from the front
12
Introduction
20. SMART ECO
Displays the Lamp Mode
selecting a suitable lamp operating mode.
21. Numeric buttons
Enters numbers in network settings.
Operating the LASER pointer
The Laser Pointer is a
presentation aid for
professionals. It emits red
colored light when you press it.
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.
Operating the projector from the rear
menu for

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