Product comparison · 2 data projectors

Viewsonic PJ1158 4000 ANSI lumens LCD XGA (1024x768) vs Viewsonic PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768)

21specifications compared
15differ
6identical
30known for one product only

Key differences

Projector brightness
- PJ1158 4000 ANSI lumens LCD XGA (1024x768):4000 ANSI lumens
- PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768):3400 ANSI lumens
Projection technology
- PJ1158 4000 ANSI lumens LCD XGA (1024x768):LCD
- PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768):DLP
Contrast ratio (typical)
- PJ1158 4000 ANSI lumens LCD XGA (1024x768):1300:1
- PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768):3000:1
Service life of light source
- PJ1158 4000 ANSI lumens LCD XGA (1024x768):2000 h
- PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768):4000 h
Lamp power
- PJ1158 4000 ANSI lumens LCD XGA (1024x768):285 W
- PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768):230 W
VGA (D-Sub) ports quantity
- PJ1158 4000 ANSI lumens LCD XGA (1024x768):2
- PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768):3
Number of built-in speakers
- PJ1158 4000 ANSI lumens LCD XGA (1024x768):4
- PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768):2
RMS rated power
- PJ1158 4000 ANSI lumens LCD XGA (1024x768):4 W
- PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768):5 W

Side by side

Differences highlightedShow differences only

Comparison of PJ1158, PJD6241
51 specifications	A Viewsonic PJ1158 4000 ANSI lumens LCD XGA (1024x768) Model PJ1158 View product	B Viewsonic PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768) Model PJD6241 View product
Projector3 differ
Projector brightnessDiffers	4000 ANSI lumens	3400 ANSI lumens
Projection technologyDiffers	LCD	DLP
Contrast ratio (typical)Differs	1300:1	3000:1
Screen size compatibilityKnown for one	Unknown — not stated by the source	33/300
Projection distanceKnown for one	Unknown — not stated by the source	1.2 - 12 m
Number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Horizontal scan rangeKnown for one	Unknown — not stated by the source	31 - 80 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	50 - 120 Hz
Keystone correction, horizontalKnown for one	Unknown — not stated by the source	40°
Keystone correction, verticalKnown for one	Unknown — not stated by the source	±40°
Matrix sizeKnown for one	Unknown — not stated by the source	1.4 cm (0.55")
Light source2 differ
Service life of light sourceDiffers	2000 h	4000 h
Lamp powerDiffers	285 W	230 W
Service life of light source (economic mode)Known for one	3000 h	Unknown — not stated by the source
Lamp typeKnown for one	UHB	Unknown — not stated by the source
Lens systemidentical
Focal length rangeKnown for one	Unknown — not stated by the source	19.9 - 23.88 mm
Digital zoomKnown for one	Unknown — not stated by the source	1.2x
Videoidentical
Analog signal format systemKnown for one	Unknown — not stated by the source	SECAM
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers	2	3
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
Component video (YPbPr/YCbCr) inKnown for one	1	Unknown — not stated by the source
Composite video inKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	Yes	Unknown — not stated by the source
Audio (L/R) inKnown for one	2	Unknown — not stated by the source
Headphone outputsKnown for one	2	Unknown — not stated by the source
Features1 differ
CertificationDiffers	CE, CB, GS, GHOST, UL60950, C-UL, FCC B, C-Tick, NOM, CCC, PSB, WEEE, RoHS	CB, ROHS, WEEE, UL/cUL, FCC-B, ICES-003, IRAM (Argentina), NOMPSB, C-tick, EK, CE, TUV/GS, GOST-R, Hygienic, SASO UKrSEPRO, CCC
Multimedia2 differ
Number of built-in speakersDiffers	4	2
RMS rated powerDiffers	4 W	5 W
Design1 differ
Product typeKnown for one	Unknown — not stated by the source	Standard throw projector
Market positioningDiffers	Portable	Presentation
Displayidentical
Colour depthKnown for one	Unknown — not stated by the source	24 bit
Power1 differ
Power consumption (typical)Differs	460 W	290 W
Power consumption (standby)Known for one	Unknown — not stated by the source	1 W
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 35 °C	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Operating relative humidity (H-H)Differs	10 - 85%	30 - 85%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	30 - 85%
Weight & dimensions1 differ
WeightDiffers	7.1 kg	2.7 kg
Other features1 differ
Aspect ratioKnown for one	Unknown — not stated by the source	4:3, 16:9
Audio inputKnown for one	Unknown — not stated by the source	2
Audio outputKnown for one	Unknown — not stated by the source	1
Dimensions (WxDxH)Differs	418 x 319 x 139 mm	280 x 114 x 218 mm
Power requirementsKnown for one	Unknown — not stated by the source	AC 100-240 V, 50 - 60 Hz, 2.5A
RS-232 portsKnown for one	Unknown — not stated by the source	1
I/O portsKnown for one	Unknown — not stated by the source	1 x 12-Vdc trigger output 1 x VIDEO in

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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