NEC LT180 - Manual (Page 16)

E-9
1. INTRODUCTION
30º
30º
Remote sensor on projector cabinet
Remote control
7m/22 feet
• 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 remote control from properly operating the projector.
Operating Range for Wireless Remote Control