BenQ LX890USTD User Manual page 11

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16. HDMI 1/HDMI 2
Displays HDMI signal.
17. Auto
Automatically determines the best
picture timings for the displayed image.
18. SOURCE
Displays the source selection bar.
19. LASER
Emits visible laser pointer light for
presentation purposes.
20. BRIGHT
Adjusts the brightness of the image.
21. CONTRAST
Adjusts the degree of difference
between dark and light in the image.
22. Mute
Toggles projector audio between on
and off.
23. Aspect
Selects the display aspect ratio.
24. LAMP MODE
Displays the light mode selection bar
(Normal/Economic/Dimming).
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.
Introduction 11

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