NEC 4T-B70CT1U 4T-B70CT1U 4T-B80CT1U Setup Guide - Page 12

Remote Control Operation Range The operation range of the remote control unit is • Do not expose the remote control unit to approx. 9.8 feet (3 m) at an angle of approx 10° shock by dropping or stepping on it. This from the center to the top/bottom/right/le of could lead to a malfunction. the remote control sensor. • Do not expose the remote control unit to liquids, and do not place it in an area with high humidity. • The remote control unit may not work properly if the remote control sensor is under direct sunlight or strong lighting. • Objects between the remote control unit and the remote control sensor may prevent proper operation. • Replace the batteries when they run low as this may shorten the remote control's operation range. Remote • If a fluorescent light is illuminated near control sensor 10° the remote control unit, it may interfere 9.8 feet with proper operation. (3 m) • Do not use it with the remote control of 10° 10° other equipment such as air conditioner, stereo components, etc. 10° 11