Remote Control Effective Range; Installing Or Replacing Batteries - BenQ PB8120 User Manual

Remote control effective range

The remote sensors are located on the front and the back of the projector. It can function in
a range of 30 degrees horizontally and 30 degrees vertically relative to a line that is a right
angle to the remote sensors. The distance between the remote control and the remote
sensors must be shorter than 6 meters (19.5 feet).

Installing or Replacing Batteries

Push and slide the battery
compartment lid in the
direction shown.
Avoid excessive heat and humidity. There may be danger of an explosion if batteries are incor-
rectly replaced. Replace only with the same or equivalent type recommended by the
manufacturer. Dispose of used batteries according to the manufacturer's instructions.
10 Introduction
Install batteries as
indicated by the diagram
inside the compartment.
Position the lid over the
compartment and snap
it back into place.