NEC P547UL User Manual

8. Maintenance
124
8-2. Cleaning the Cabinet
Turn o the projector, and unplug the projector before cleaning.
• Use a dry soft cloth to wipe dust o the cabinet.
If heavily soiled, use a mild detergent.
• Never use strong detergents or solvents such as alcohol or thinner.
• When cleaning the ventilation slits or the speaker using a vacuum cleaner, do not force the
brush of the vacuum cleaner into the slits of the cabinet.
Vacuum the dust o the ventilation slits or the speaker.
• Poor ventilation caused by dust accumulation in ventilation openings can result in overheating
and malfunction. These areas should be cleaned regularly.
• Do not scratch or hit the cabinet with your ngers or any hard objects
• Contact your dealer for cleaning the inside of the projector.
NOTE:
• Do not apply volatile agent such as insecticide on the cabinet, the lens, or the screen. Do not leave a rubber or vinyl product in
prolonged contact with it. Otherwise the surface nish will be deteriorated or the coating may be stripped o.

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