BenQ HT4050 - Page 14

Projector features14
Remote control effective range
Infra-Red (IR) remote control sensor is located on the
front and the top of the projector. The remote
control must be held at an angle within 30 degrees
perpendicular to the projector's IR remote control
sensor to function correctly. The distance between
the remote control and the sensor should not exceed
8 meters (~ 26 feet).
Make sure that there are no obstacles between the
remote control and the IR sensor on the projector
that might obstruct the infra-red beam.
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