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III

Important Information

- Please consult your dealer for more information.

• Do not install and store the projector in the below circumstances. Failure to do so may cause of malfunction.

- In powerful magnetic ﬁelds

- In corrosive gas environment

- Outdoors

• If intense light like laser beams enters from the lens, it could lead to malfunction.

CAUTION

This equipment is designed to be used in the condition of the power cord connected to earth. If the

power cord is not connected to the earth, it may cause electric shock. Please make sure the power

cord is earthed properly.

Cable information

CAUTION

Use shielded cables or cables attached ferrite cores so as not to interfere with radio and television

reception. For details, please refer to “Making Connections” in this user’s manual.

WARNING

• Do not cover the lens with the lens cap or equivalent while the projector is on. Doing so can lead to melting

of the cap due to the heat emitted from the light output.

• Do not place any objects, which are easily affected by heat, in front of the projection window. Doing so could

lead to the object melting from the heat that is emitted from the light output.

• Do not use a spray containing ﬂammable gas to get rid of accumulated dust and dirt on the ﬁlter and the

projection window. It may cause of ﬁre.

Place the projector in a horizontal position

The tilt angle of the projector should not exceed 10 degrees, nor should the projector be installed in any way other

than the desktop and ceiling mount, otherwise lamp life could decrease dramatically.

10°

Fire and Shock Precautions

• Ensure that there is sufﬁcient ventilation and that vents are unobstructed to prevent the build-up of heat inside

your projector. Allow at least 4 inches (10 cm) of space between your projector and a wall.

• Do not try to touch the exhaust vent as it can become heated while the projector is turned on and immediately

after the projector is turned off. Parts of the projector may become temporarily heated if the projector is turned off

with the POWER button or if the AC power supply is disconnected during normal projector operation.

Use caution when picking up the projector.

Questions and Answers:

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NEC MC453X Specifications

General

Native aspect ratio	4:3
Projection distance	0.9 - 10.9 m
Vertical scan range	50 - 120 Hz
Horizontal scan range	15 - 100 kHz
Projection technology	LCD
Contrast ratio (typical)	16000:1
Screen size compatibility	30 - 300 \
Projector native resolution	XGA (1024x768)
Keystone correction, horizontal	-30 - 30 °
RMS rated power	16 W
Number of built-in speakers	1
Placement	Ceiling, Floor
Product type	Standard throw projector
Product color	White
Cable lock slot type	Kensington
Lamp power	240 W
Lamps quantity	1 lamp(s)
Light source type	Lamp
Lamp power (economic mode)	150 W
Service life of light source	10000 h
Service life of light source (economic mode)	20000 h
Built-in display	-
Focus	Manual
Throw ratio	1.5 - 1.8:1
Focal length range	19.158 - 23.018 mm
Aperture range (F-F)	1.6 - 1.76
Power source	AC
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	320 W
Power consumption (standby)	0.5 W
Power consumption (typical)	305 W
Power consumption (economy mode)	215 W
Power consumption (network standby)	2 W
Noise level	37 dB
Certification	UL, FCC Part15 Class B, CAN/CSA, ICES-003 Issue 6
Noise level (economic mode)	29 dB
Full HD	No
Supported video modes	480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Analog signal format system	Not supported
Supported graphics resolutions	640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1400 x 1050 (SXGA+), 1600 x 1200 (UXGA), 1920 x 1200 (WUXGA)
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.
Ethernet LAN data rates	10, 100 Mbit/s
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