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NEC VT491 User Manual

NEC VT491
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LCDs • Projectors • PlasmasLCDsProjectorsPlasmas • LCDsProjectors
DESKTOP PROJECTOR
NEC VT491
Robust LCD projector for training and education - with excellent brightness (2,000 ANSI Lumens)
and attractive price/performance ratio.
Manual Wall Color Correction

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NEC VT491 Specifications

General IconGeneral
Projection distance0.7 - 11.1 m
Vertical scan range50 - 120 Hz
Horizontal scan range15 - 100 kHz
Projection technologyLCD
Contrast ratio (typical)600:1
Screen size compatibility- \
Projector native resolutionSVGA (800x600)
Keystone correction, vertical±30 °
Lamp power190 W
Light source typeLamp
Service life of light source2000 h
I/O portsMini D.SUB 15-pin x 3, Phono jack, mini DIN 4-pin, mini DIN 8-pin.
Aspect ratio-
Dimensions (WxDxH)309 x 258 x 112 mm
Power requirements100-240V AC/50-60Hz
Microphone inYes
Headphone outputs1
USB 2.0 ports quantityUSB 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 level29 dB
Remote control typeRS-232
SafetyCE, TÜV GS
Power consumption (standby)9 W
Power consumption (typical)255 W
Focal length range- mm
Ethernet LANNo
Weight and Dimensions IconWeight and Dimensions
Weight2900 g

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