Product comparison · 2 data projectors

LG DX540 data projector 4000 ANSI lumens DLP XGA (1024x768) vs Viewsonic PJ559D 2700 ANSI lumens DLP XGA (1024x768)

17specifications compared
10differ
7identical
22known for one product only

Key differences

Projector brightness
- DX540 data projector 4000 ANSI lumens DLP XGA (1024x768):4000 ANSI lumens
- PJ559D 2700 ANSI lumens DLP XGA (1024x768):2700 ANSI lumens
Contrast ratio (typical)
- DX540 data projector 4000 ANSI lumens DLP XGA (1024x768):2800:1
- PJ559D 2700 ANSI lumens DLP XGA (1024x768):2000:1
Service life of light source
- DX540 data projector 4000 ANSI lumens DLP XGA (1024x768):2000 h
- PJ559D 2700 ANSI lumens DLP XGA (1024x768):3500 h
Lamp power
- DX540 data projector 4000 ANSI lumens DLP XGA (1024x768):300 W
- PJ559D 2700 ANSI lumens DLP XGA (1024x768):200 W
VGA (D-Sub) ports quantity
- DX540 data projector 4000 ANSI lumens DLP XGA (1024x768):2
- PJ559D 2700 ANSI lumens DLP XGA (1024x768):1
Noise level
- DX540 data projector 4000 ANSI lumens DLP XGA (1024x768):32 dB
- PJ559D 2700 ANSI lumens DLP XGA (1024x768):35 dB
Power consumption (typical)
- DX540 data projector 4000 ANSI lumens DLP XGA (1024x768):350 W
- PJ559D 2700 ANSI lumens DLP XGA (1024x768):200 W
Weight
- DX540 data projector 4000 ANSI lumens DLP XGA (1024x768):4.5 kg
- PJ559D 2700 ANSI lumens DLP XGA (1024x768):2.7 kg

Side by side

Differences highlightedShow differences only

Comparison of DX540, PJ559D
39 specifications	A LG DX540 data projector 4000 ANSI lumens DLP XGA (1024x768) Model DX540 View product	B Viewsonic PJ559D 2700 ANSI lumens DLP XGA (1024x768) Model PJ559D View product
Projector2 differ
Projector brightnessDiffers	4000 ANSI lumens	2700 ANSI lumens
Contrast ratio (typical)Differs	2800:1	2000:1
Screen size compatibilityKnown for one	Unknown — not stated by the source	27.2/250
Horizontal scan rangeKnown for one	Unknown — not stated by the source	31 - 79 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	56 - 86 Hz
Keystone correction, verticalKnown for one	Unknown — not stated by the source	±40°
Light source2 differ
Service life of light sourceDiffers	2000 h	3500 h
Lamp powerDiffers	300 W	200 W
Service life of light source (economic mode)Known for one	2500 h	Unknown — not stated by the source
Lens systemidentical
Focal length rangeKnown for one	22.2 - 26.4 mm	Unknown — not stated by the source
Videoidentical
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, NTSC 4.43, PAL, SECAM
HD-ReadyKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers	2	1
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
DVI portKnown for one	Yes	Unknown — not stated by the source
S-Video inputs quantityKnown for one	1	Unknown — not stated by the source
Features1 differ
Noise levelDiffers	32 dB	35 dB
Multimediaidentical
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	5 W
Designidentical
Market positioningKnown for one	Unknown — not stated by the source	Portable
Power1 differ
Power consumption (typical)Differs	350 W	200 W
Power consumption (standby)Known for one	5 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions1 differ
WeightDiffers	4.5 kg	2.7 kg
Other features2 differ
CompatibilityKnown for one	Unknown — not stated by the source	UL/cUL, FCC-B, CE, CB, CCC, NOM, ICES-003, IRAM, GS, GOST-R, Hygienic, UKrSEPRO, RoHS
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Dimensions (WxDxH)Differs	346 x 263 x 109 mm	277 x 233 x 109 mm
Power requirementsDiffers	AC 100~240V, 50/60Hz	100-240 VAC, 50-60Hz
InterfaceKnown for one	USB	Unknown — not stated by the source
Packaging contentidentical
Remote control includedKnown for one	Yes	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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