Product comparison · 2 data projectors

Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White vs Viewsonic LSC731WU data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) Black, White

41specifications compared
26differ
15identical
46known for one product only

Key differences

The Viewsonic LSC731WU data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) Black, White has 3,300 ANSI lumens more projector brightness than the Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (7300 ANSI lumens vs 4000 ANSI lumens). The Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 111% more offset than the Viewsonic LSC731WU data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) Black, White (116% vs 5%). The Viewsonic LSC731WU data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) Black, White has 4 dB more noise level than the Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (37 dB vs 33 dB). Projection technology: DLP on the Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White, 3LCD on the Viewsonic LSC731WU data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) Black, White. Projector native resolution: 1080p (1920x1080) on the Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White, WUXGA (1920x1200) on the Viewsonic LSC731WU data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) Black, White.

Projector brightness
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:4000 ANSI lumens
- LSC731WU data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) Black, White:7300 ANSI lumens
Projection technology
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:DLP
- LSC731WU data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) Black, White:3LCD
Projector native resolution
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1080p (1920x1080)
- LSC731WU data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) Black, White:WUXGA (1920x1200)
Native aspect ratio
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:4:3
- LSC731WU data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) Black, White:16:10
Supported aspect ratios
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:16:9, 4:3
- LSC731WU data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) Black, White:16:10
Screen size compatibility
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:685.8 - 7620 mm (27 - 300")
- LSC731WU data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) Black, White:762 - 7620 mm (30 - 300")
Projection distance
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:0 - 2 m
- LSC731WU data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) Black, White:0.78 - 12.99 m
Vertical scan range
- H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:24 - 120 Hz
- LSC731WU data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) Black, White:23 - 85 Hz

Side by side

Differences highlightedShow differences only

Comparison of H6542, LSC731WU
87 specifications	A Acer H6542 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White Model H6542 View product	B Viewsonic LSC731WU data projector Standard throw projector 7300 ANSI lumens 3LCD WUXGA (1920x1200) Black, White Model LSC731WU View product
Projector10 differ
Projector brightnessDiffers	4000 ANSI lumens	7300 ANSI lumens
Projection technologyDiffers	DLP	3LCD
Projector native resolutionDiffers	1080p (1920x1080)	WUXGA (1920x1200)
Native aspect ratioDiffers	4:3	16:10
Supported aspect ratiosDiffers	16:9, 4:3	16:10
Screen size compatibilityDiffers	685.8 - 7620 mm (27 - 300")	762 - 7620 mm (30 - 300")
Projection distanceDiffers	0 - 2 m	0.78 - 12.99 m
Projector brightness (economic mode)Known for one	3200 ANSI lumens	Unknown — not stated by the source
Horizontal scan range	15 - 100 kHz	15 - 100 kHz
Vertical scan rangeDiffers	24 - 120 Hz	23 - 85 Hz
Keystone correction, horizontalDiffers	-40 - 40°	-25 - 25°
Keystone correction, verticalDiffers	-40 - 40°	-30 - 30°
Contrast ratio (typical)Known for one	Unknown — not stated by the source	3000000:1
Number of coloursKnown for one	Unknown — not stated by the source	1.07 billion colours
Light sourceidentical
Light source type	Lamp	Lamp
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
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
Lens system4 differ
FocusKnown for one	Manual	Unknown — not stated by the source
Focal length rangeDiffers	22 - 24.10 mm	17.2 - 27.7 mm
Aperture range (F-F)Differs	2.56 - 2.68	1.5 - 2.08
Zoom capability	Yes	Yes
Zoom typeKnown for one	Manual	Unknown — not stated by the source
Zoom ratioKnown for one	1.1:1	Unknown — not stated by the source
Throw ratioDiffers	1.49 - 1.64	1.2 - 2
OffsetDiffers	116%	5%
Horizontal lens shift rangeKnown for one	Unknown — not stated by the source	0 - 60%
Vertical lens shift rangeKnown for one	Unknown — not stated by the source	-29 - 29%
Videoidentical
Full HD	Yes	Yes
3DKnown for one	Yes	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA)	Unknown — not stated by the source
Ports & interfacesidentical
HDMI ports quantity	2	2
HDMI versionKnown for one	1.4	Unknown — not stated by the source
USB 2.0 Type-A ports quantityKnown for one	1	Unknown — not stated by the source
Audio (L/R) out	1	1
Serial interface type	RS-232	RS-232
AC (power) in	Yes	Yes
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Networkidentical
Wi-FiKnown for one	No	Unknown — not stated by the source
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
Features1 differ
Noise levelDiffers	33 dB	37 dB
HDCPKnown for one	Yes	Unknown — not stated by the source
Projection modesKnown for one	Front, Rear	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Noise level (economic mode)Known for one	Unknown — not stated by the source	27 dB
Air filterKnown for one	Unknown — not stated by the source	Yes
Multimediaidentical
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
RMS rated powerKnown for one	3 W	Unknown — not stated by the source
Design2 differ
Product type	Standard throw projector	Standard throw projector
Market positioningDiffers	Home cinema	Education
Product colourDiffers	White	Black, White
Placement	Ceiling	Ceiling
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
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Displayidentical
Built-in displayKnown for one	No	Unknown — not stated by the source
Power1 differ
Power source	AC	AC
Power consumption (typical)Differs	260 W	375 W
Power consumption (standby)	0.5 W	0.5 W
Power consumption (economy mode)Known for one	205 W	Unknown — not stated by the source
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Weight & dimensions8 differ
WeightDiffers	2.4 kg	7.9 kg
WidthDiffers	299.5 mm	405 mm
DepthDiffers	220 mm	358 mm
HeightDiffers	105.1 mm	137 mm
Package widthDiffers	400 mm	510 mm
Package depthDiffers	297 mm	498 mm
Package heightDiffers	155 mm	260 mm
Package weightDiffers	3.1 kg	10.9 kg
Packaging contentidentical
Remote control included	Yes	Yes
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC	Unknown — not stated by the source
Manual	Yes	Yes
Other featuresidentical
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Logistics dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	8528620000
Pallet gross heightKnown for one	Unknown — not stated by the source	170 cm
Pallet gross lengthKnown for one	Unknown — not stated by the source	100 cm
Pallet gross widthKnown for one	Unknown — not stated by the source	120 cm
Products per master (outer) caseKnown for one	Unknown — not stated by the source	1 pc(s)

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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