NEC P547UL User Manual

2. Projecting an Image (Basic Operation)
32
2-7. Optimizing Computer Signal Automatically
Adjusting the Image Using Auto Adjust
Optimizing a computer image automatically. (COMPUTER)
Press the AUTO ADJ. button on the remote control
to optimize a computer image automatically.
This adjustment may be necessary when you con-
nect your computer for the rst time.
Poor picture Normal picture
NOTE:
Some signals may take time to display or may not be displayed correctly.
• If the Auto Adjust operation cannot optimize the computer signal, try to adjust [HORIZONTAL], [VERTICAL], [CLOCK], and [PHASE]
manually. (→ page 59, 60)
2-8. Turning Up or Down Volume
Sound level from the speaker or audio output can be adjusted.
When no menus appear, the ◀ and ▶ buttons on
the projector cabinet work as a volume control.
• On the remote control, press the VOL. (+) or (−)
button.
NOTE:
• Volume control is not available with the ◀ or ▶ button when an
image is magnied by using the D-ZOOM (+) button, when the
menu is displayed, when the VIEWER is displayed, or when the
LAN is displayed.
TIP:
• The [BEEP] sound volume cannot be adjusted. To turn o the [BEEP]
sound, from the menu, select [SETUP] → [OPTIONS(1)] → [BEEP]
→ [OFF].
Increase volume
Decrease volume

NEC P547UL Specifications

General

Native aspect ratio	16:10
Projection distance	0.8 - 12.9 m
Projection technology	3LCD
Contrast ratio (typical)	500000:1
Screen size compatibility	30 - 300 \
Projector native resolution	WUXGA (1920x1200)
Keystone correction, horizontal	-30 - 30 °
Light source type	Laser
Service life of light source	20000 h
Focus	Manual
Focal length range	17.2 - 27.7 mm
Aperture range (F-F)	1.5 - 2.1
Vertical lens shift range	0 - 60 %
Horizontal lens shift range	-29 - 29 %
3D	No
Video color modes	Presentation
Analog signal format system	NTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL M
Supported graphics resolutions	1920 x 1200 (WUXGA), 3840 x 2160
Composite video in	0
HDMI connector type	Full-size
Serial interface type	RJ-45, RS-232
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Noise level	26 dB
Certification	CE; EAC; ErP; RoHS; TUEV, TÜV
Projection modes	Ceiling, Front
Number of OSD languages	30
Noise level (economic mode)	22 dB
RMS rated power	20 W
Placement	Ceiling, Desktop
Product type	Standard throw projector
Product color	White
Market positioning	Home cinema
Cable lock slot type	Kensington
Power source	AC
Power consumption (standby)	1.6 W
Power consumption (typical)	293 W
Power consumption (economy mode)	220 W
Recommended gender	Any gender
Storage temperature (T-T)	-10 - 50 °C
Operating temperature (T-T)	5 - 40 °C
Operating relative humidity (H-H)	20 - 80 %
Remote control type	IR

Weight and Dimensions

Depth	407 mm
Width	480 mm
Height	122 mm
Weight	9700 g