NEC NP901W Introduction Battery Installation, Operating Range for Wireless Remote Control

1. Introduction

Battery Installation

1 Press the catch and re-	2 Install new ones (AA). Ensure
move the battery cover.	that you have the batteries’ po-
	larity (+/–) aligned correctly.

2

1

3 Slip the cover back over the bat- teries until it snaps into place.

NOTE: Do not mix different types of batteries or new and old batteries.

2

1

Operating Range for Wireless Remote Control

NOTE: Actual operating range may differ slightly from that shown in the drawing.

TIP: You can determine which remote sensor on the projector is enabled in wireless mode. The op- tions are: front, rear or both. (→ page 113)

7m/22 feet

30°

30°

7m/22 feet

30°

30°

•The infrared signal operates by line-of- sight up to a distance of about 22 feet/7 m and within a 60-degree angle of the remote sensor on the projector cabinet.

•The projector will not respond if there are objects between the remote control and the sensor, or if strong light falls on the sensor.

Weak batteries will also prevent the re- mote control from properly operating the projector.

		Remote control
Remote sensor on projector cabinet
30°	30°	Remote control
30°	30°
7m/22 feet	7m/22 feet

Remote Control Precautions

•Handle the remote control carefully.

•If the remote control gets wet, wipe it dry immediately.

•Avoid excessive heat and humidity.

•Do not heat, take apart, or throw batteries into fire.

•If you will not be using the remote control for a long time, remove the batteries.

•Ensure that you have the batteries’ polarity (+/–) aligned correctly.

•Do not use new and old batteries together, or use different types of batteries together.

•Dispose of used batteries according to your local regulations.