NEC P547UL User Manual

4. Using On-Screen Menu
59
[IMAGE OPTIONS]
Adjusting Clock and Phase [CLOCK/PHASE]
This allows you to manually adjust [CLOCK] and [PHASE].
CLOCK Use this item to ne tune the computer image or to remove any vertical banding that might appear.
This function adjusts the clock frequencies that eliminate the horizontal banding in the image.
This adjustment may be necessary when you connect your computer for the rst time.
PHASE Use this item to adjust the clock phase or to reduce video noise, dot interference or cross talk. (This
is evident when part of your image appears to be shimmering.)
Use [PHASE] only after the [CLOCK] is complete.

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