Panasonic DIGITAL MULTIMEDIA PROJECTOR PT-L501XU - Manual (Page 16)

U sing the rem ote control unit
Inserting the battery
Insert the lithium battery which is
supplied with the remote control
unit, making sure that the polarities
are correct.
(5) While pushing the battery
holder tab to the right, pull out
the battery holder.
©Insert the battery into the
battery holder so that the +
side is facing upward.
©Insert the battery holder.
NOTE:
• Do not drop the remote control
unit.
• Keep the remote control unit
away from liquids.
• Remove the battery if not using
the remote control unit for long
periods.
• Use only CR2025 batteries as
replacement batteries.
16
Operating range
If the remote control unit is held so
that it is facing directly in front of the
front or rear remote control signal
receptors, the operating range is
within approximately 7 m (23') from
the surfaces of the receptors.
Furthermore, the remote control unit
can be operated from an angle of
±30 ° to the left or right and ±15 °
above or below the receptors.
NOTE:
• If there are any obstacles in
between the remote control unit
and the receptors, the remote
control unit may not operate
correctly.
• If strong light is allowed to shine
onto the remote control signal
receptor, correct remote control
operation may not be possible.
Place the projector as far away
from light sources as possible.
• If facing the remote control unit
toward the screen to operate the
projector, the operating range of
the remote control unit will be
limited by the amount of light
reflection loss caused by the
characteristics of the screen
used.