NEC M323W User Manual

151
8. Appendix
No image is displayed from your PC or video equipment to the
projector�
Still no image even though you connect the projector to the PC
first, then start the PC�
Enabling your notebook PC’s signal output to the projector�
• Acombinationoffunctionkeyswillenable/disabletheexter-
naldisplay.Usually,thecombinationofthe“Fn”keyalong
withoneofthe12functionkeysturnstheexternaldisplay
onoroff.
No image (blue or black background, no display)�
Still no image even though you press the AUTO ADJUST
button�
Still no image even though you carry out [RESET] in the
projector’s menu�
Signal cable’s plug is fully inserted into the input terminal
A message appears on the screen�
( _____________________________________________ )
The source connected to the projector is active and available�
Still no image even though you adjust the brightness and/or
the contrast�
Input source’s resolution and frequency are supported by the
projector�
❼ Troubleshooting Check List
Beforecontactingyourdealerorservicepersonnel,checkthefollowinglisttobesurerepairsareneededalsoby
referringtothe“Troubleshooting”sectioninyouruser’smanual.Thischecklistbelowwillhelpussolveyourproblem
moreefciently.
*Printthispageandthenextpageforyourcheck.
Frequency of occurrence  always  sometimes (How often?_____________________)  other (__________________)
Power
No power (POWER indicator does not light blue) See also “Status
Indicator (STATUS)”�
Power cord’s plug is fully inserted into the wall outlet�
Lamp cover is installed correctly�
Lamp Hours Used (lamp operation hours) was cleared after
lamp replacement�
No power even though you press and hold the POWER but-
ton�
Shut down during operation�
Power cord’s plug is fully inserted into the wall outlet�
Lamp cover is installed correctly �
[AUTO POWER OFF] is turned off (only models with the [AUTO
POWER OFF] function)�
[OFF TIMER] is turned off (only models with the [OFF TIMER]
function)�
Video and Audio
Image is too dark�
Remains unchanged even though you adjust the brightness
and/or the contrast�
Image is distorted�
Image appears to be trapezoidal (unchanged even though you
carry out the [KEYSTONE] adjustment)�
Parts of the image are lost�
Still unchanged even though you press the AUTO ADJUST
button�
Still unchanged even though you carry out [RESET] in the
projector’s menu�
Image is shifted in the vertical or horizontal direction�
Horizontal and vertical positions are correctly adjusted on a
computer signal�
Input source’s resolution and frequency are supported by the
projector�
Some pixels are lost�
Image is flickering�
Still unchanged even though you press the AUTO ADJUST
button�
Still unchanged even though you carry out [RESET] in the
projector’s menu�
Image shows flickering or color drift on a computer signal�
Still unchanged even though you change [FAN MODE] from
[HIGH ALTITUDE] to [AUTO]�
Image appears blurry or out of focus�
Still unchanged even though you checked the signal’s resolution
on PC and changed it to projector’s native resolution�
Still unchanged even though you adjusted the focus�
No sound�
Audio cable is correctly connected to the audio input of the
projector�
Still unchanged even though you adjusted the volume level�
AUDIO OUT is connected to your audio equipment (only models
with the AUDIO OUT terminal)�
Other
Remote control does not work�
No obstacles between the sensor of the projector and the
remote control�
Projector is placed near a fluorescent light that can disturb the
infrared remote controls�
Batteries are new and are not reversed in installation�
Buttons on the projector cabinet do not work (only models with the
[CONTROL PANEL LOCK] function)
[CONTROL PANEL LOCK] is not turned on or is disabled in
the menu�
Still unchanged even though you press and hold the EXIT button
for a minimum of 10 seconds�

NEC M323W 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	225 W
Lamps quantity	1 lamp(s)
Light source type	Lamp
Lamp power (economic mode)	135 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 480, 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, 1600 x 1200 (UXGA), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080)
DVI port	No
Audio (L/R) 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
Placement	Desktop
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)	286 W
Power consumption (standby)	0.4 W
Power consumption (typical)	224 W
Power consumption (economy mode)	202 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	3480 g