BenQ PB8140 - Manual (Page 17)

Introduction 11
Remote Control Effective Range
Infra Red (IR) remote control sensors are located on the front and the back of the projector.
The remote control must be held at an angle within 30 degrees of the projector’s IR remote
control sensors to function correctly. The distance between the remote control and the sen-
sors should not exceed 6 meters (19.5 feet).
Warning Messages on the Back of the Remote Control
The laser beam is visible. It
is necessary to depress
the Laser button for contin-
uous output.
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.
6m
ATTENTION
LASER DIODE
ACHTUNG