User's Manual

Notices 75
Remote Control Information
You can operate the projector by remote control via a
line-of-sight infrared (IR) receiver at the front and rear of the
projector. The projector may not respond to remote control
commands under the following conditions:
■ There is an object between the remote control IR emitter
and the IR receiver on the projector.
■ Ambient light is too bright.
■ Certain types of fluorescent lighting are used.
■ A strong light source shines into the IR receiver.
■ Other equipment that emits infrared energy, such as a
radiant room heater, is in the room.
These conditions commonly cause problems for most
infrared-controlled equipment. Try the following:
■ The remote control unit’s batteries may be low on power;
replace them.
■ Dim the ambient lighting and/or turn off any fluorescent
lights.
■ Close any window coverings and/or move the projector out
of direct sunlight.
■ Turn off other equipment that emits infrared energy.
If the remote control still does not work properly, remember
you can always control your computer-based presentation
directly from the computer, even in an environment containing
one of the conditions listed above.