Product comparison · 2 data projectors

Barco CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White vs NEC NP-UM351WI-TM data projector Standard throw projector 3500 ANSI lumens LCD White

39specifications compared
20differ
19identical
52known for one product only

Key differences

Projector brightness
- CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White:3000 ANSI lumens
- NP-UM351WI-TM data projector Standard throw projector 3500 ANSI lumens LCD White:3500 ANSI lumens
Projection technology
- CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White:DLP
- NP-UM351WI-TM data projector Standard throw projector 3500 ANSI lumens LCD White:LCD
Contrast ratio (typical)
- CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White:2500:1
- NP-UM351WI-TM data projector Standard throw projector 3500 ANSI lumens LCD White:4000:1
Service life of light source
- CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White:2250 h
- NP-UM351WI-TM data projector Standard throw projector 3500 ANSI lumens LCD White:3800 h
Service life of light source (economic mode)
- CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White:3000 h
- NP-UM351WI-TM data projector Standard throw projector 3500 ANSI lumens LCD White:6000 h
Lamp power
- CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White:220 W
- NP-UM351WI-TM data projector Standard throw projector 3500 ANSI lumens LCD White:255 W
Full HD
- CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White:Yes
- NP-UM351WI-TM data projector Standard throw projector 3500 ANSI lumens LCD White:No
VGA (D-Sub) ports quantity
- CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White:1
- NP-UM351WI-TM data projector Standard throw projector 3500 ANSI lumens LCD White:2

Side by side

Differences highlightedShow differences only

Comparison of CVHD-31B, NP-UM351WI-TM
91 specifications	A Barco CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White Model CVHD-31B View product	B NEC NP-UM351WI-TM data projector Standard throw projector 3500 ANSI lumens LCD White Model NP-UM351WI-TM View product
Projector3 differ
Projector brightnessDiffers	3000 ANSI lumens	3500 ANSI lumens
Projection technologyDiffers	DLP	LCD
Contrast ratio (typical)Differs	2500:1	4000:1
Screen size compatibilityKnown for one	Unknown — not stated by the source	1473.2 - 2794 mm (58 - 110")
Projection distanceKnown for one	Unknown — not stated by the source	0.45 - 0.85 m
Horizontal scan rangeKnown for one	Unknown — not stated by the source	15 - 100 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	-10 - 10°
Keystone correction, verticalKnown for one	Unknown — not stated by the source	-10 - 10°
Matrix sizeKnown for one	Unknown — not stated by the source	1.5 cm (0.59")
Projector native resolutionKnown for one	1080p (1920x1080)	Unknown — not stated by the source
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
UniformityKnown for one	80%	Unknown — not stated by the source
Heat dissipationKnown for one	1.061 BTU/h	Unknown — not stated by the source
Light source3 differ
Service life of light sourceDiffers	2250 h	3800 h
Service life of light source (economic mode)Differs	3000 h	6000 h
Lamp powerDiffers	220 W	255 W
Lamp typeKnown for one	UHP	Unknown — not stated by the source
Lens systemidentical
FocusKnown for one	Unknown — not stated by the source	Manual
Zoom ratioKnown for one	Unknown — not stated by the source	1.4:1
Throw ratioKnown for one	Unknown — not stated by the source	0.36:1
Video2 differ
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDDiffers	Yes	No
Supported graphics resolutionsDiffers	1920 x 1200 (WUXGA), 640 x 480 (VGA)	1024 x 768 (XGA), 1280 x 1024 (SXGA), 1360 x 768 (WXGA), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Supported video modesKnown for one	Unknown — not stated by the source	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
3DKnown for one	No	Unknown — not stated by the source
Ports & interfaces3 differ
VGA (D-Sub) ports quantityDiffers	1	2
HDMI ports quantityDiffers	1	2
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
Audio (L/R) inDiffers	0	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
PC in (D-Sub)Known for one	Unknown — not stated by the source	Yes
CardBus PCMCIA slot typeKnown for one	Unknown — not stated by the source	No
CardBus PCMCIA slots quantityKnown for one	Unknown — not stated by the source	0
HDMI versionKnown for one	1.3	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
Wi-FiKnown for one	No	Unknown — not stated by the source
Storageidentical
Optical disc player typeKnown for one	Unknown — not stated by the source	Not included
Features2 differ
Noise levelDiffers	30 dB	38 dB
Noise level (economic mode)Known for one	Unknown — not stated by the source	28 dB
HDCPKnown for one	Unknown — not stated by the source	Yes
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Composite syncKnown for one	Unknown — not stated by the source	Yes
Separate H/V syncKnown for one	Unknown — not stated by the source	Yes
Sync-on-green (SOG)Known for one	Unknown — not stated by the source	Yes
CertificationDiffers	CE, FCC Class A, cCSAus	USA UL 60950-1 FCC Class B, C-UL CSA 60950-1 ICES-003 Class B
Multimediaidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
RMS rated powerKnown for one	Unknown — not stated by the source	20 W
Designidentical
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	337 W
Power consumption (standby)Known for one	Unknown — not stated by the source	8 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	0.2 W
Power consumption (economy mode)Known for one	Unknown — not stated by the source	221 W
Power consumption (max)Known for one	290 W	Unknown — not stated by the source
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	10 - 40 °C	5 - 40 °C
Storage temperature (T-T)Differs	-20 - 60 °C	-20 - 50 °C
Weight & dimensions4 differ
WeightDiffers	2.9 kg	5.6 kg
WidthDiffers	278 mm	429 mm
DepthDiffers	234 mm	592 mm
HeightDiffers	94 mm	112 mm
Packaging content1 differ
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Cables includedDiffers	AC	VGA
ManualKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Focus adjustmentKnown for one	Unknown — not stated by the source	1.8
Displayidentical
Built-in displayKnown for one	No	Unknown — not stated by the source
Colour depthKnown for one	10 bit	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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