Remote Control Precautions; Operating Range - NEC LT240 User Manual

INTRODUCTION

Remote Control Precautions

• Handle the remote control carefully.
• If the remote control gets wet, wipe it dry immediately.
• Avoid excessive heat and humidity.
• If you will not be using the remote control for a long time, remove the
batteries.
• Do not place the batteries upside down.
• Do not use new and old batteries together, or use different types of
batteries together

Operating Range

• 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 re-
mote control and the sensor, or if strong light falls on the sensor.
Weak batteries will also prevent the remote control from properly
operating the projector.
Part Names of the Remote Control
7m/22 feet
30 ˚
30 ˚
Remote sensor on the
projector cabinet
7m/22 feet
30 ˚
30 ˚
E-20
Remote control