NEC M403W User Manual

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Thissectiondescribesthesimplemaintenanceproceduresyoushouldfollowtocleanthelens,thecabinet,andto
replacethelamp.
❶ Cleaning the Lens
WARNING
• Donotsprayammablegastogetridofdustanddirtthataccumulateinthelens.Doingsocouldcausea
re.
• Turnofftheprojectorbeforecleaning.
• Theprojectorhasaplasticlens.Useacommerciallyavailableplasticlenscleaner.
• Donotscratchormarthelenssurfaceasaplasticlensiseasilyscratched.
• Neverusealcoholorglasslenscleanerasdoingsowillcausedamagetotheplasticlenssurface.
❷ Cleaning the Cabinet
Turnofftheprojector,andunplugtheprojectorbeforecleaning.
• Useadrysoftclothtowipedustoffthecabinet.
 Ifheavilysoiled,useamilddetergent.
• Neverusestrongdetergentsorsolventssuchasalcoholorthinner.
• Whencleaningthevents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 off the vents.
• Cloggedventsmaycauseariseintheinternaltemperatureoftheprojector,resultinginmalfunction.
• 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off.
7. Maintenance

NEC M403W Specifications

General

Native aspect ratio	16:10
Projection distance	0.76 - 13.53 m
Vertical scan range	50 - 120 Hz
Horizontal scan range	15 - 100 kHz
Projection technology	DLP
Supported aspect ratios	16:10, 16:9
Contrast ratio (typical)	10000:1
Screen size compatibility	30 - 300 \
Projector native resolution	WXGA (1280x800)
Keystone correction, vertical	-30 - 30 °
Keystone correction, horizontal	-25 - 25 °
Focus	Manual
Throw ratio	1.2 - 2.04:1
Zoom capability	Yes
Focal length range	17.09 - 29.05 mm
Aperture range (F-F)	2.4 - 3.1
Lamp power	270 W
Lamps quantity	1 lamp(s)
Light source type	Lamp
Lamp power (economic mode)	162 W
Service life of light source	5500 h
Service life of light source (economic mode)	8000 h
Analog signal format system	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, SECAM
Supported graphics resolutions	640 x 480 (VGA), 720 x 576, 800 x 600 (SVGA), 832 x 624, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1152 x 870, 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1360 x 768 (WXGA), 1376 x 768, 1440 x 1050, 1440 x 900 (WXGA+), 1440 x 900, 1600 x 1200 (UXGA), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080)
DVI port	No
Composite video in	1
USB connector type	USB Type-A, USB Type-B
HDMI connector type	Full-size
Serial interface type	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.
Maximum digital resolution	1920 x 1080 pixels
Noise level	30 dB
Certification	CE; EAC; Gost-R; TÜV GS
RMS rated power	20 W
Product type	Standard throw projector
Product color	White
Market positioning	Portable
Cable lock slot type	Kensington
Power source	AC
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	335 W
Power consumption (standby)	0.4 W
Power consumption (typical)	278 W
Power consumption (economy mode)	246 W
Power consumption (network standby)	2.9 W
Storage temperature (T-T)	-10 - 50 °C
Operating temperature (T-T)	5 - 40 °C
Operating relative humidity (H-H)	20 - 80 %
Sustainability certificates	RoHS
Cables included	AC, VGA
Remote control type	IR

Weight and Dimensions

Depth	285.9 mm
Width	367.9 mm
Height	97.5 mm
Weight	3600 g