BenQ MX852UST - Remote Control Effective Range

Introduction14
Remote control effective range
Infra-Red (IR) remote control sensor is located on
the front 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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