Product comparison · 2 data projectors

3M Projector Multimedia X45 vs NEC MultiSync LT245

13specifications compared
10differ
3identical
21known for one product only

Key differences

Projection technology
- Projector Multimedia X45:LCD
- MultiSync LT245:DLP
Contrast ratio (typical)
- Projector Multimedia X45:400:1
- MultiSync LT245:2000:1
Horizontal scan range
- Projector Multimedia X45:31.5 - 91 kHz
- MultiSync LT245:15 - 100 kHz
Vertical scan range
- Projector Multimedia X45:56 - 120 Hz
- MultiSync LT245:48 - 120 Hz
Lamp power
- Projector Multimedia X45:165 W
- MultiSync LT245:220 W
Display resolution
- Projector Multimedia X45:1600 x 1200 pixels
- MultiSync LT245:1024 x 768 pixels
Power consumption (typical)
- Projector Multimedia X45:240 W
- MultiSync LT245:290 W
Weight
- Projector Multimedia X45:2.65 kg
- MultiSync LT245:3.2 kg

Side by side

Differences highlightedShow differences only

Comparison of Projector Multimedia X45, MultiSync LT245
34 specifications	A 3M Projector Multimedia X45 View product	B NEC MultiSync LT245 View product
Projector4 differ
Projector brightnessKnown for one	1500 ANSI lumens	Unknown — not stated by the source
Projection technologyDiffers	LCD	DLP
Projector native resolution	XGA (1024x768)	XGA (1024x768)
Contrast ratio (typical)Differs	400:1	2000:1
Screen size compatibilityKnown for one	19.3 - 194.6 mm (0.76 - 7.66")	Unknown — not stated by the source
Number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Horizontal scan rangeDiffers	31.5 - 91 kHz	15 - 100 kHz
Vertical scan rangeDiffers	56 - 120 Hz	48 - 120 Hz
Light source1 differ
Light source type	Lamp	Lamp
Service life of light sourceKnown for one	2000 h	Unknown — not stated by the source
Lamp typeKnown for one	UHB	Unknown — not stated by the source
Lamp powerDiffers	165 W	220 W
Lens systemidentical
Zoom ratioKnown for one	1.2:1	Unknown — not stated by the source
Videoidentical
Analog signal format systemKnown for one	NTSC, NTSC 4.43, PAL, SECAM	Unknown — not stated by the source
Full HDKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Noise levelKnown for one	Unknown — not stated by the source	32 dB
Multimediaidentical
Number of built-in speakers	1	1
Display1 differ
Display resolutionDiffers	1600 x 1200 pixels	1024 x 768 pixels
Power1 differ
Power consumption (typical)Differs	240 W	290 W
Operational conditionsidentical
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	2.65 kg	3.2 kg
Packaging contentidentical
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Other features2 differ
Aspect ratioKnown for one	4:3, 16:9	Unknown — not stated by the source
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
Dimensions (WxDxH)Differs	308 x 86 x 252 mm	92 x 275 x 260 mm
Lens systemDiffers	0.7" Polysilicon LCD	F= 2.2 - 2.5, f=22.1 - 26.5
I/O portsKnown for one	RGB (x2 input, x1 output) USB mouse emulation Serial Control Composite Video Component Video S-Video	Unknown — not stated by the source
Recommended operating temperature range (T-T)Known for one	0 - 35 °C	Unknown — not stated by the source
Technical featuresKnown for one	Auto off, 4x digital magnification, blank, mouse emulation, progressive scan	Unknown — not stated by the source
OutputKnown for one	Unknown — not stated by the source	Mini D-SUB, 15-pin
Audio inputKnown for one	Unknown — not stated by the source	3.5 mm stereo mini jack
Audio outputKnown for one	Unknown — not stated by the source	3.5 mm stereo mini jack
Input typeKnown for one	Unknown — not stated by the source	Mini D-SUB, 15-pin

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.

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