Product comparison · 2 data projectors

NEC LT240 1600 ANSI lumens DLP XGA (1024x768) vs NEC NP310 2200 ANSI lumens LCD XGA (1024x768)

18specifications compared
9differ
9identical
23known for one product only

Key differences

Projector brightness
- LT240 1600 ANSI lumens DLP XGA (1024x768):1600 ANSI lumens
- NP310 2200 ANSI lumens LCD XGA (1024x768):2200 ANSI lumens
Projection technology
- LT240 1600 ANSI lumens DLP XGA (1024x768):DLP
- NP310 2200 ANSI lumens LCD XGA (1024x768):LCD
Screen size compatibility
- LT240 1600 ANSI lumens DLP XGA (1024x768):762 - 12700 mm (30 - 500")
- NP310 2200 ANSI lumens LCD XGA (1024x768):300
Lamp power
- LT240 1600 ANSI lumens DLP XGA (1024x768):220 W
- NP310 2200 ANSI lumens LCD XGA (1024x768):180 W
RMS rated power
- LT240 1600 ANSI lumens DLP XGA (1024x768):2 W
- NP310 2200 ANSI lumens LCD XGA (1024x768):7 W
Power consumption (typical)
- LT240 1600 ANSI lumens DLP XGA (1024x768):280 W
- NP310 2200 ANSI lumens LCD XGA (1024x768):251 W
Weight
- LT240 1600 ANSI lumens DLP XGA (1024x768):3.2 kg
- NP310 2200 ANSI lumens LCD XGA (1024x768):2.99 kg
Audio input
- LT240 1600 ANSI lumens DLP XGA (1024x768):Yes
- NP310 2200 ANSI lumens LCD XGA (1024x768):1 x Stereo Mini Jack

Side by side

Differences highlightedShow differences only

Comparison of LT240, NP310
41 specifications	A NEC LT240 1600 ANSI lumens DLP XGA (1024x768) Model LT240 View product	B NEC NP310 2200 ANSI lumens LCD XGA (1024x768) Model NP310 View product
Projector3 differ
Projector brightnessDiffers	1600 ANSI lumens	2200 ANSI lumens
Projection technologyDiffers	DLP	LCD
Contrast ratio (typical)Known for one	Unknown — not stated by the source	2000:1
Screen size compatibilityDiffers	762 - 12700 mm (30 - 500")	300
Projection distanceKnown for one	Unknown — not stated by the source	11.3
Keystone correction, verticalKnown for one	Unknown — not stated by the source	30°
Light source1 differ
Service life of light sourceKnown for one	Unknown — not stated by the source	3500 h
Service life of light source (economic mode)Known for one	Unknown — not stated by the source	5000 h
Lamp powerDiffers	220 W	180 W
Lamp typeKnown for one	NSH	Unknown — not stated by the source
Lens systemidentical
Focal length rangeKnown for one	Unknown — not stated by the source	18.9 - 22.7 mm
Zoom ratioKnown for one	Unknown — not stated by the source	1.2:1
FocusKnown for one	Manual	Unknown — not stated by the source
Ports & interfacesidentical
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for one	Type II	Unknown — not stated by the source
CardBus PCMCIA slots quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Multimedia1 differ
RMS rated powerDiffers	2 W	7 W
Power1 differ
Power consumption (typical)Differs	280 W	251 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Weight & dimensions1 differ
WeightDiffers	3.2 kg	2.99 kg
Other features2 differ
Aspect ratioKnown for one	Unknown — not stated by the source	4:3
Audio inputDiffers	Yes	1 x Stereo Mini Jack
Dimensions (WxDxH)Differs	319 x 260 x 120 mm	261.6 x 94 x 307.3 mm
Power requirementsKnown for one	Unknown — not stated by the source	100 ~ 240 V / 50 ~ 60 Hz
RS-232 portsKnown for one	Unknown — not stated by the source	1
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	20 - 80%
Audio outputKnown for one	Yes	Unknown — not stated by the source
Videoidentical
Analog signal format systemKnown for one	NTSC, PAL, SECAM	Unknown — not stated by the source

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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