Product comparison · 2 data projectors

NEC MultiSync VT575 vs NEC MultiSync VT670

Key differences

Lamp power
- MultiSync VT575:130 W
- MultiSync VT670:180 W
Noise level
- MultiSync VT575:33 dB
- MultiSync VT670:35 dB
Power consumption (typical)
- MultiSync VT575:190 W
- MultiSync VT670:250 W
Lens system
- MultiSync VT575:F= 1.7 - 2.0, f=21.6 - 25.9
- MultiSync VT670:F= 1.7 - 2.0, f=21.6 - 30.8
Video in
- MultiSync VT575:Phono jack
- MultiSync VT670:Cinch

Differences highlightedShow differences only

Comparison of MultiSync VT575, MultiSync VT670
22 specifications	A NEC MultiSync VT575 View product	B NEC MultiSync VT670 View product
Projectoridentical
Projection technology	LCD	LCD
Projector native resolution	XGA (1024x768)	XGA (1024x768)
Contrast ratio (typical)	400:1	400:1
Horizontal scan range	15 - 100 kHz	15 - 100 kHz
Vertical scan range	50 - 120 Hz	50 - 120 Hz
Light source1 differ
Light source type	Lamp	Lamp
Lamp powerDiffers	130 W	180 W
Features1 differ
Noise levelDiffers	33 dB	35 dB
Multimediaidentical
Number of built-in speakers	1	1
Displayidentical
Display	LCD	LCD
Display resolution	1024 x 768 pixels	1024 x 768 pixels
Power1 differ
Power consumption (typical)Differs	190 W	250 W
Weight & dimensionsidentical
Weight	2.9 kg	2.9 kg
Other features3 differ
OutputKnown for one	Unknown — not stated by the source	Mini D-SUB, 15-pin
Audio inputDiffers	1 x 3.5 mm stereo mini jack, 2 x stereo phono jack	1 x 3.5 mm stereo mini jack, 2 x cinch stereo
Audio output	3.5 mm stereo mini jack	3.5 mm stereo mini jack
Dimensions (WxDxH)	93 x 260 x 294 mm	93 x 260 x 294 mm
Input type	2 x Mini D-SUB, 15-pin	2 x Mini D-SUB, 15-pin
Lens systemDiffers	F= 1.7 - 2.0, f=21.6 - 25.9	F= 1.7 - 2.0, f=21.6 - 30.8
Power requirementsKnown for one	Unknown — not stated by the source	100 - 120 / 200 - 240V AC/ 50 - 60 Hz
Video inDiffers	Phono jack	Cinch
Video outKnown for one	Unknown — not stated by the source	Cinch

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.