Product comparison · 2 data projectors

Viewsonic PJ556D DLP vs Viewsonic PJ588D data projector 3000 ANSI lumens DLP XGA (1024x768)

24specifications compared
9differ
15identical
17known for one product only

Key differences

Projector brightness
- PJ556D DLP:2000 ANSI lumens
- PJ588D data projector 3000 ANSI lumens DLP XGA (1024x768):3000 ANSI lumens
Projector native resolution
- PJ556D DLP:SXGA (1280x1024)
- PJ588D data projector 3000 ANSI lumens DLP XGA (1024x768):XGA (1024x768)
Keystone correction, vertical
- PJ556D DLP:15°
- PJ588D data projector 3000 ANSI lumens DLP XGA (1024x768):±15°
Service life of light source
- PJ556D DLP:2000 h
- PJ588D data projector 3000 ANSI lumens DLP XGA (1024x768):4000 h
VGA (D-Sub) ports quantity
- PJ556D DLP:1
- PJ588D data projector 3000 ANSI lumens DLP XGA (1024x768):3
Noise level
- PJ556D DLP:36 dB
- PJ588D data projector 3000 ANSI lumens DLP XGA (1024x768):33 dB
Package weight
- PJ556D DLP:5.7 kg
- PJ588D data projector 3000 ANSI lumens DLP XGA (1024x768):5.2 kg
Dimensions (WxDxH)
- PJ556D DLP:256 x 102 x 223 mm
- PJ588D data projector 3000 ANSI lumens DLP XGA (1024x768):300 x 94 x 243 mm

Side by side

Differences highlightedShow differences only

Comparison of PJ556D DLP, PJ588D
41 specifications	A Viewsonic PJ556D DLP View product	B Viewsonic PJ588D data projector 3000 ANSI lumens DLP XGA (1024x768) Model PJ588D View product
Projector3 differ
Projector brightnessDiffers	2000 ANSI lumens	3000 ANSI lumens
Projector native resolutionDiffers	SXGA (1280x1024)	XGA (1024x768)
Contrast ratio (typical)Known for one	Unknown — not stated by the source	2000:1
Screen size compatibilityKnown for one	Unknown — not stated by the source	584.2 - 6934.2 mm (23 - 273")
Keystone correction, verticalDiffers	15°	±15°
Matrix sizeKnown for one	Unknown — not stated by the source	1.78 cm (0.7")
Horizontal scan rangeKnown for one	15 - 80 kHz	Unknown — not stated by the source
Light source1 differ
Service life of light sourceDiffers	2000 h	4000 h
Service life of light source (economic mode)Known for one	3000 h	Unknown — not stated by the source
Lens systemidentical
Focal length rangeKnown for one	Unknown — not stated by the source	21.3 - 24.5 mm
Zoom ratioKnown for one	1.1:1	Unknown — not stated by the source
Video1 differ
Analog signal format systemDiffers	NTSC 4.43, NTSC M, PAL, SECAM	NTSC 4.43, NTSC M
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers	1	3
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Features1 differ
Noise levelDiffers	36 dB	33 dB
CertificationKnown for one	Unknown — not stated by the source	CE, CB, GOST, UL/cUL, FCC-B, CCC, PSB, C-Tick, NOM, BSMI, UL-AR, EK-mark, WEEE, RoHS
Multimediaidentical
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
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	10 - 85%
Storage temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Weight & dimensions1 differ
Package weightDiffers	5.7 kg	5.2 kg
Other features1 differ
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	386 x 266 x 450 mm
Dimensions (WxDxH)Differs	256 x 102 x 223 mm	300 x 94 x 243 mm
Power requirementsKnown for one	Unknown — not stated by the source	AC 100–240V, 50/60Hz
Non-operating relative humidity (non-condensing)Known for one	10 - 90%	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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