Product comparison · 2 data projectors

Barco CNHD-81B Standard throw projector 7500 ANSI lumens DLP 1080p (1920x1080) White vs Barco CVWU-31B Standard throw projector 3000 ANSI lumens DLP WUXGA (1920x1200) White

50specifications compared
22differ
28identical
9known for one product only

Key differences

Projector brightness
- CNHD-81B Standard throw projector 7500 ANSI lumens DLP 1080p (1920x1080) White:7500 ANSI lumens
- CVWU-31B Standard throw projector 3000 ANSI lumens DLP WUXGA (1920x1200) White:3000 ANSI lumens
Projector native resolution
- CNHD-81B Standard throw projector 7500 ANSI lumens DLP 1080p (1920x1080) White:1080p (1920x1080)
- CVWU-31B Standard throw projector 3000 ANSI lumens DLP WUXGA (1920x1200) White:WUXGA (1920x1200)
Contrast ratio (typical)
- CNHD-81B Standard throw projector 7500 ANSI lumens DLP 1080p (1920x1080) White:6500:1
- CVWU-31B Standard throw projector 3000 ANSI lumens DLP WUXGA (1920x1200) White:2500:1
Native aspect ratio
- CNHD-81B Standard throw projector 7500 ANSI lumens DLP 1080p (1920x1080) White:16:9
- CVWU-31B Standard throw projector 3000 ANSI lumens DLP WUXGA (1920x1200) White:16:10
Uniformity
- CNHD-81B Standard throw projector 7500 ANSI lumens DLP 1080p (1920x1080) White:90%
- CVWU-31B Standard throw projector 3000 ANSI lumens DLP WUXGA (1920x1200) White:80%
Heat dissipation
- CNHD-81B Standard throw projector 7500 ANSI lumens DLP 1080p (1920x1080) White:2.900 BTU/h
- CVWU-31B Standard throw projector 3000 ANSI lumens DLP WUXGA (1920x1200) White:1.061 BTU/h
Service life of light source
- CNHD-81B Standard throw projector 7500 ANSI lumens DLP 1080p (1920x1080) White:2000 h
- CVWU-31B Standard throw projector 3000 ANSI lumens DLP WUXGA (1920x1200) White:2250 h
Service life of light source (economic mode)
- CNHD-81B Standard throw projector 7500 ANSI lumens DLP 1080p (1920x1080) White:2500 h
- CVWU-31B Standard throw projector 3000 ANSI lumens DLP WUXGA (1920x1200) White:3000 h

Side by side

Differences highlightedShow differences only

Comparison of CNHD-81B, CVWU-31B
59 specifications	A Barco CNHD-81B Standard throw projector 7500 ANSI lumens DLP 1080p (1920x1080) White Model CNHD-81B View product	B Barco CVWU-31B Standard throw projector 3000 ANSI lumens DLP WUXGA (1920x1200) White Model CVWU-31B View product
Projector6 differ
Projector brightnessDiffers	7500 ANSI lumens	3000 ANSI lumens
Projector native resolutionDiffers	1080p (1920x1080)	WUXGA (1920x1200)
Contrast ratio (typical)Differs	6500:1	2500:1
Native aspect ratioDiffers	16:9	16:10
UniformityDiffers	90%	80%
Matrix typeKnown for one	DMD	Unknown — not stated by the source
Heat dissipationDiffers	2.900 BTU/h	1.061 BTU/h
Light source4 differ
Service life of light sourceDiffers	2000 h	2250 h
Service life of light source (economic mode)Differs	2500 h	3000 h
Lamp powerDiffers	300 W	220 W
Lamps quantityDiffers	2 lamp(s)	1 lamp(s)
Videoidentical
Analog signal format systemKnown for one	NTSC, PAL, SECAM	Unknown — not stated by the source
Supported video modesKnown for one	1080i, 1080p, 720p	Unknown — not stated by the source
3DKnown for one	Unknown — not stated by the source	No
Ports & interfaces5 differ
HDMI ports quantityDiffers	2	1
HDMI versionDiffers	1.3a	1.3
DVI portDiffers	Yes	No
S-Video inputs quantityDiffers	1	0
USB 2.0 ports quantityDiffers	0	1
BNC input portsKnown for one	1	Unknown — not stated by the source
Networkidentical
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	Unknown — not stated by the source
Features2 differ
Noise levelDiffers	34 dB	30 dB
CertificationDiffers	CE, FCC Class A, cCSAus, cUL, UL	CE, FCC Class A, cCSAus
Design1 differ
PlacementDiffers	Desktop, Ceiling	Desktop
Poweridentical
Power consumption (max)Known for one	Unknown — not stated by the source	290 W
Operational conditionsidentical
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Weight & dimensions4 differ
WeightDiffers	12.6 kg	2.9 kg
WidthDiffers	510 mm	278 mm
DepthDiffers	376 mm	234 mm
HeightDiffers	233 mm	94 mm
Other featuresidentical
I/O portsKnown for one	Unknown — not stated by the source	mini DIN Y/C, RCS, YUV

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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