Product comparison · 2 data projectors

Canon Multimedia Projectors LV-7240 vs Epson EMP-TWD1 LCD projector WVGA

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  • 16specifications compared
  • 12differ
  • 4identical
  • 23known for one product only

Key differences

  • Projector brightness
    • Multimedia Projectors LV-7240:2100 ANSI lumens
    • EMP-TWD1 LCD projector WVGA:1200 ANSI lumens
  • Projector native resolution
    • Multimedia Projectors LV-7240:XGA (1024x768)
    • EMP-TWD1 LCD projector WVGA:WVGA (854x480)
  • Contrast ratio (typical)
    • Multimedia Projectors LV-7240:300:1
    • EMP-TWD1 LCD projector WVGA:1000:1
  • Uniformity
    • Multimedia Projectors LV-7240:85%
    • EMP-TWD1 LCD projector WVGA:90%
  • Lamp type
    • Multimedia Projectors LV-7240:NSH
    • EMP-TWD1 LCD projector WVGA:UHE
  • Lamp power
    • Multimedia Projectors LV-7240:180 W
    • EMP-TWD1 LCD projector WVGA:135 W
  • Number of built-in speakers
    • Multimedia Projectors LV-7240:1
    • EMP-TWD1 LCD projector WVGA:2
  • Power consumption (typical)
    • Multimedia Projectors LV-7240:250 W
    • EMP-TWD1 LCD projector WVGA:220 W

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Comparison of Multimedia Projectors LV-7240, EMP-TWD1 LCD projector WVGA
39 specifications
Projector4 differ
Projector brightnessDiffers2100 ANSI lumens1200 ANSI lumens
Projection technologyLCDLCD
Projector native resolutionDiffersXGA (1024x768)WVGA (854x480)
Contrast ratio (typical)Differs300:11000:1
Projection distanceKnown for oneUnknown — not stated by the source0.73 - 7.75 m
Number of coloursKnown for oneUnknown — not stated by the source16.78 million colours
UniformityDiffers85%90%
Horizontal scan rangeKnown for one15 - 100 kHzUnknown — not stated by the source
Vertical scan rangeKnown for one50 - 120 HzUnknown — not stated by the source
Light source2 differ
Light source typeLampLamp
Service life of light sourceKnown for oneUnknown — not stated by the source2000 h
Lamp typeDiffersNSHUHE
Lamp powerDiffers180 W135 W
Lens systemidentical
FocusManualManual
Zoom capabilityKnown for oneUnknown — not stated by the sourceYes
Zoom typeKnown for oneUnknown — not stated by the sourceManual
Digital zoomKnown for one4xUnknown — not stated by the source
Ports & interfacesidentical
Progressive scan outputKnown for oneUnknown — not stated by the sourceYes
Featuresidentical
Noise levelKnown for oneUnknown — not stated by the source70 dB
Plug and PlayKnown for oneUnknown — not stated by the sourceYes
Dot clock scanning frequencyKnown for one108 MHzUnknown — not stated by the source
Multimedia1 differ
Number of built-in speakersDiffers12
Designidentical
Market positioningKnown for oneUnknown — not stated by the sourceHome cinema
Displayidentical
DisplayLCDLCD
Display resolutionKnown for one1024 x 768 pixelsUnknown — not stated by the source
Power1 differ
Power consumption (typical)Differs250 W220 W
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source5 - 35 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source20 - 80%
Other features4 differ
Aspect ratioKnown for oneUnknown — not stated by the source16:9
Package dimensions (WxDxH)Known for oneUnknown — not stated by the source340 x 310 x 200 mm
Audio systemKnown for oneUnknown — not stated by the sourceStereo DD
Connectivity technologyKnown for oneUnknown — not stated by the sourceWired
Horizontal resolutionDiffers540 lines480 lines
Lens systemDiffersF1.7 ~ F2.0, f=21.6 ~ 25.9F1.7 - 2.1; f =13.7 mm - 20.5 mm
ResolutionDiffers786.432409920
Digital keystone correctionKnown for oneUnknown — not stated by the source+/-15°
I/O portsDiffersAnalogue RGB 1: Mini D-Sub 15-pin, Analogue RGB 2: Mini D-Sub 15-pin, S-Video: Mini DIN 4-pin, Composite Video: RCA x 1Audio: 3.5mm² stereo mini-jackAudio: RCA x 2 (L/R)Audio: RCA x 2 (L/R)Projector Service and Control: Mini-DIN 8-pin, Analogue RGB: Mini D-Sub 15-pin, Audio: 3.5mm² stereo mini-jack2 x RCA 1 x S-Video Mini DIN; Head phone: 11 mW / 32 ohm (16 ohm - 1 k-ohm) Subwoofer: 650 mVrms / 10 k-ohm; Audio Digital:-21 dBm ~ -15 dBm
Dimensions (WxDxH)Known for one294 x 260 x 93 mmUnknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one3 kgUnknown — 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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