NEC NP1150 NP1150/2150/3150/3151W user's manual - Page 24

Battery Installation, Operating Range for Wireless Remote Control, Install new ones AA. Ensure

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Battery Installation 1 Press the catch and re- move the battery cover. 2 Install new ones (AA). Ensure that you have the batteries' polarity (+/-) aligned correctly. 2 1 1. Introduction 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 7m/22 feet 7m/22 feet 30° 30° 30° 30° Remote control Remote sensor on projector cabinet 30° 30° 7m/22 feet 30° Remote control 30° 7m/22 feet 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 options are: front, rear or both. (→ page 116) • 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. 10

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±0
1. Introduction
Battery Installation
±
Press the catch and re-
move the battery cover.
²
Install new ones (AA). Ensure
that you have the batteries’ po-
larity (+/–) aligned correctly.
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.
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 options are: front, rear or both. (
→
page
116
)
•
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
2
1
2
1
30°
30°
30°
30°
30°
30°
30°
30°
Remote sensor on projector cabinet
Remote control
Remote control
7m/22 feet
7m/22 feet
7m/22 feet
7m/22 feet