Product comparison · 2 data projectors

Viewsonic PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768) vs Viewsonic PJD6251 data projector Standard throw projector 3700 ANSI lumens DLP XGA (1024x768)

42specifications compared
12differ
30identical
3known for one product only

Key differences

Projector brightness
- PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768):3400 ANSI lumens
- PJD6251 data projector Standard throw projector 3700 ANSI lumens DLP XGA (1024x768):3700 ANSI lumens
Contrast ratio (typical)
- PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768):3000:1
- PJD6251 data projector Standard throw projector 3700 ANSI lumens DLP XGA (1024x768):2800:1
Screen size compatibility
- PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768):33/300
- PJD6251 data projector Standard throw projector 3700 ANSI lumens DLP XGA (1024x768):1016 - 7620 mm (40 - 300")
Projection distance
- PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768):1.2 - 12 m
- PJD6251 data projector Standard throw projector 3700 ANSI lumens DLP XGA (1024x768):1 - 10 m
Horizontal scan range
- PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768):31 - 80 kHz
- PJD6251 data projector Standard throw projector 3700 ANSI lumens DLP XGA (1024x768):31 - 100 kHz
Keystone correction, vertical
- PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768):±40°
- PJD6251 data projector Standard throw projector 3700 ANSI lumens DLP XGA (1024x768):40°
Power consumption (typical)
- PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768):290 W
- PJD6251 data projector Standard throw projector 3700 ANSI lumens DLP XGA (1024x768):380 W
Weight
- PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768):2.7 kg
- PJD6251 data projector Standard throw projector 3700 ANSI lumens DLP XGA (1024x768):2.9 kg

Side by side

Differences highlightedShow differences only

Comparison of PJD6241, PJD6251
45 specifications	A Viewsonic PJD6241 data projector Standard throw projector 3400 ANSI lumens DLP XGA (1024x768) Model PJD6241 View product	B Viewsonic PJD6251 data projector Standard throw projector 3700 ANSI lumens DLP XGA (1024x768) Model PJD6251 View product
Projector6 differ
Projector brightnessDiffers	3400 ANSI lumens	3700 ANSI lumens
Projection technology	DLP	DLP
Projector native resolution	XGA (1024x768)	XGA (1024x768)
Contrast ratio (typical)Differs	3000:1	2800:1
Screen size compatibilityDiffers	33/300	1016 - 7620 mm (40 - 300")
Projection distanceDiffers	1.2 - 12 m	1 - 10 m
Number of colours	16.78 million colours	16.78 million colours
Horizontal scan rangeDiffers	31 - 80 kHz	31 - 100 kHz
Vertical scan range	50 - 120 Hz	50 - 120 Hz
Keystone correction, horizontal	40°	40°
Keystone correction, verticalDiffers	±40°	40°
Matrix sizeKnown for one	1.4 cm (0.55")	Unknown — not stated by the source
Light sourceidentical
Light source type	Lamp	Lamp
Service life of light source	4000 h	4000 h
Lamp power	230 W	230 W
Lens systemidentical
FocusKnown for one	Manual	Unknown — not stated by the source
Focal length range	19.9 - 23.88 mm	19.9 - 23.88 mm
Digital zoom	1.2x	1.2x
Videoidentical
Analog signal format system	SECAM	SECAM
Ports & interfacesidentical
VGA (D-Sub) ports quantity	3	3
S-Video inputs quantity	1	1
USB 2.0 ports quantity	1	1
Serial interface type	RS-232	RS-232
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Networkidentical
Ethernet LAN (RJ-45) ports	1	1
Featuresidentical
Certification	CB, ROHS, WEEE, UL/cUL, FCC-B, ICES-003, IRAM (Argentina), NOMPSB, C-tick, EK, CE, TUV/GS, GOST-R, Hygienic, SASO UKrSEPRO, CCC	CB, ROHS, WEEE, UL/cUL, FCC-B, ICES-003, IRAM (Argentina), NOMPSB, C-tick, EK, CE, TUV/GS, GOST-R, Hygienic, SASO UKrSEPRO, CCC
Multimediaidentical
Number of built-in speakers	2	2
RMS rated power	5 W	5 W
Designidentical
Product type	Standard throw projector	Standard throw projector
Market positioning	Presentation	Presentation
Displayidentical
Colour depth	24 bit	24 bit
Power1 differ
Power consumption (typical)Differs	290 W	380 W
Power consumption (standby)	1 W	1 W
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Operating relative humidity (H-H)	30 - 85%	30 - 85%
Storage relative humidity (H-H)	30 - 85%	30 - 85%
Weight & dimensions1 differ
WeightDiffers	2.7 kg	2.9 kg
Other features4 differ
Aspect ratio	4:3, 16:9	4:3, 16:9
Audio inputDiffers	2	2 × 3.5mm mini jak
Audio outputDiffers	1	1 × 3.5mm mini jack
Dimensions (WxDxH)Differs	280 x 114 x 218 mm	280 x 218 x 114 mm
Power requirements	AC 100-240 V, 50 - 60 Hz, 2.5A	AC 100-240 V, 50 - 60 Hz, 2.5A
RS-232 ports	1	1
I/O portsDiffers	1 x 12-Vdc trigger output 1 x VIDEO in	2 × 15-pin mini D-sub 1 × 15-pin mini D-sub 1 × RCA jack 1 × 4-pin mini-DIN

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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