NEC VT49 Series, User Manual

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8
1. Introduction
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.
Operating Range for Wireless Remote Control
1
Press firmly and slide the
battery cover off.
2
Install new batteries (AAA).
Ensure that you have the
batteries' polarity (+/–) aligned
correctly.
3
Slip the cover back over the bat-
teries until it snaps into place. Do
not mix different types of batter-
ies or new and old batteries.
• 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.
MENU SELECT
EXIT
ENTER
LAMP STATUS POWER
ON/STAND BY
AUTO ADJ.
SOURCE
30
°
(*)
30
°
30
°
30
°
FOCUS
ZOOM
*NOTE: The VT590, VT490, VT59 and VT49 do not
have the remote sensor on the rear panel.
Battery Installation
7m/22feet
7m/22feet
Remote control
Remote sensor on projector cabinet