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

Install batteries as

Position the lid over the

 

compartment lid in the

indicated by the diagram

compartment and snap

 

direction shown.

inside the compartment.

it back into place.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

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BenQ PB8220, PB8230, PB8120 user manual Remote control effective range, Installing or Replacing Batteries