Product comparison · 2 data projectors

Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White vs Viewsonic LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White

45specifications compared
27differ
18identical
42known for one product only

Key differences

The Viewsonic LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White has 1,000 ANSI lumens more projector brightness than the Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (5000 ANSI lumens vs 4000 ANSI lumens). The Viewsonic LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White has 16% more offset than the Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (132% vs 116%). The Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 3 dB more noise level than the Viewsonic LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White (33 dB vs 30 dB). Only the Viewsonic LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White has built-in display. Projection technology: DLP on the Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White, DMD on the Viewsonic LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White.

Projector brightness
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:4000 ANSI lumens
- LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White:5000 ANSI lumens
Projection technology
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:DLP
- LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White:DMD
Screen size compatibility
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:685.8 - 7620 mm (27 - 300")
- LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White:762 - 7620 mm (30 - 300")
Projection distance
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:0 - 2 m
- LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White:0.93 - 14.88 m
Horizontal scan range
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:15 - 100 kHz
- LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White:15 - 102 kHz
Keystone correction, horizontal
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:-40 - 40°
- LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White:-30 - 30°
Keystone correction, vertical
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:-40 - 40°
- LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White:-30 - 30°
Light source type
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:Lamp
- LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White:Laser

Side by side

Differences highlightedShow differences only

Comparison of H6542, LS741HD
87 specifications	A Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White Model H6542 View product	B Viewsonic LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White Model LS741HD View product
Projector7 differ
Projector brightnessDiffers	4000 ANSI lumens	5000 ANSI lumens
Projection technologyDiffers	DLP	DMD
Contrast ratio (typical)Known for one	Unknown — not stated by the source	3000000:1
Screen size compatibilityDiffers	685.8 - 7620 mm (27 - 300")	762 - 7620 mm (30 - 300")
Projection distanceDiffers	0 - 2 m	0.93 - 14.88 m
Number of coloursKnown for one	Unknown — not stated by the source	1.07 billion colours
Horizontal scan rangeDiffers	15 - 100 kHz	15 - 102 kHz
Keystone correction, horizontalDiffers	-40 - 40°	-30 - 30°
Keystone correction, verticalDiffers	-40 - 40°	-30 - 30°
Native aspect ratioKnown for one	4:3	Unknown — not stated by the source
Supported aspect ratiosKnown for one	16:9, 4:3	Unknown — not stated by the source
Projector brightness (economic mode)Known for one	3200 ANSI lumens	Unknown — not stated by the source
Light source1 differ
Light source typeDiffers	Lamp	Laser
Service life of light sourceKnown for one	Unknown — not stated by the source	20000 h
Service life of light source (economic mode)Known for one	Unknown — not stated by the source	30000 h
Lamp powerKnown for one	203 W	Unknown — not stated by the source
Lamps quantityKnown for one	1 lamp(s)	Unknown — not stated by the source
Lens system5 differ
Focal length rangeDiffers	22 - 24.10 mm	20.911 - 32.62 mm
Aperture range (F-F)Differs	2.56 - 2.68	2.5 - 3.26
Zoom ratioDiffers	1.1:1	0.8 - 2.0:1
Throw ratioDiffers	1.49 - 1.64	1.4 - 2.24
OffsetDiffers	116%	132%
Zoom typeKnown for one	Manual	Unknown — not stated by the source
Video1 differ
Supported graphics resolutionsDiffers	1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA)	640 x 480 (VGA)
Supported video modesKnown for one	Unknown — not stated by the source	480i, 480p, 576i, 576p, 1080i, 1080p
3DKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
HDMI connector typeKnown for one	Unknown — not stated by the source	Full-size
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Enhanced Audio Return Channel (eARC)Known for one	Unknown — not stated by the source	Yes
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Wi-FiKnown for one	No	Unknown — not stated by the source
Features1 differ
Noise levelDiffers	33 dB	30 dB
Noise level (economic mode)Known for one	Unknown — not stated by the source	24 dB
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
On Screen Display (OSD) languagesKnown for one	Unknown — not stated by the source	Arabic, Simplified Chinese, Traditional Chinese, Czech, German, Dutch, English, Spanish, Finnish, French, Greek, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Swedish, Thai, Turkish, Vietnamese
Number of OSD languagesKnown for one	Unknown — not stated by the source	23
Projection modesKnown for one	Front, Rear	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Multimedia1 differ
RMS rated powerDiffers	3 W	15 W
Design1 differ
Product colourDiffers	White	Black, White
Product typeKnown for one	Standard throw projector	Unknown — not stated by the source
Market positioningKnown for one	Home cinema	Unknown — not stated by the source
PlacementKnown for one	Ceiling	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Display1 differ
Built-in displayDiffers	No	Yes
Power2 differ
Power consumption (typical)Differs	260 W	210 W
AC input voltageDiffers	100 - 240 V	100-240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Power consumption (economy mode)Known for one	205 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Weight & dimensions7 differ
WeightDiffers	2.4 kg	2.97 kg
WidthDiffers	299.5 mm	286 mm
DepthDiffers	220 mm	216 mm
HeightDiffers	105.1 mm	129 mm
Package depthDiffers	297 mm	155 mm
Package heightDiffers	155 mm	280 mm
Package weightDiffers	3.1 kg	5.1 kg
Packaging contentidentical
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	8528620000
Pallet gross heightKnown for one	Unknown — not stated by the source	181 cm
Pallet gross lengthKnown for one	Unknown — not stated by the source	102 cm
Pallet gross widthKnown for one	Unknown — not stated by the source	122 cm
Products per master (outer) caseKnown for one	Unknown — not stated by the source	1 pc(s)
Other featuresidentical
Connectivity technologyKnown for one	Wired	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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