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Product comparison · 2 document cameras

AVer Vision PL50 vs Epson ELP-DC21 document camera Grey, White 25.4

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  • 29specifications compared
  • 18differ
  • 11identical
  • 27known for one product only

Key differences

The AVer Vision PL50 has 3 MP more effective sensor resolution than the Epson ELP-DC21 document camera Grey, White 25.4 (5 MP vs 2 MP). The AVer Vision PL50 has 4 x more optical zoom than the Epson ELP-DC21 document camera Grey, White 25.4 (16x vs 12x). The AVer Vision PL50 has 5 x more digital zoom than the Epson ELP-DC21 document camera Grey, White 25.4 (15x vs 10x). Optical sensor size: 25.4 / 3 mm (1 / 3") on the AVer Vision PL50, 25.4 / 2.7 mm (1 / 2.7") on the Epson ELP-DC21 document camera Grey, White 25.4. White balance: Auto, Manual on the AVer Vision PL50, Auto on the Epson ELP-DC21 document camera Grey, White 25.4.

  • Effective sensor resolution
    • 5 MP
    • 2 MP
  • Optical sensor size
    • 25.4 / 3 mm (1 / 3")
    • 25.4 / 2.7 mm (1 / 2.7")
  • White balance
    • Auto, Manual
    • Auto
  • Light exposure modes
    • Auto, Manual
    • Auto
  • Optical zoom
    • 16x
    • 12x
  • Digital zoom
    • 15x
    • 10x
  • Shooting area (WxD)
    • 400 x 300 mm
    • 297 x 526 mm
  • Interface
    • USB 2.0
    • USB 1.1

Side by side

Differences highlightedShow differences only
56 specifications
A

AVer

Vision PL50View product
B

Epson

ELP-DC21 document camera Grey, White 25.4

Model ELP-DC21

View product
Camera4 differ
Effective sensor resolutionDiffers5 MP2 MP
Optical sensor sizeDiffers25.4 / 3 mm (1 / 3")25.4 / 2.7 mm (1 / 2.7")
Sensor typeCMOSCMOS
Supported graphics resolutions1920 x 1080 (HD 1080)1920 x 1080 (HD 1080)
Maximum frame rate30 fps30 fps
White balanceDiffersAuto, ManualAuto
Light exposure modesDiffersAuto, ManualAuto
Image freezeYesYes
Light sourceKnown for oneLED
Lens system3 differ
Auto focusYesYes
Optical zoomDiffers16x12x
Digital zoomDiffers15x10x
Shooting area (WxD)Differs400 x 300 mm297 x 526 mm
Ports & interfaces3 differ
InterfaceDiffersUSB 2.0USB 1.1
USB connector typeKnown for oneMini-USB, USB Type-A
Audio outputKnown for oneYes
Composite video outKnown for one1
RS-232 portsKnown for one1
VGA (D-Sub) input portsDiffers21
VGA (D-Sub) output portsDiffers21
DC-in jackKnown for oneYes
Storageidentical
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneSDHC
Maximum memory card sizeKnown for one32 GB
Memory capacity (images)Known for one240
Technical details2 differ
Document size (max)DiffersA4A3
Product colourDiffersWhiteGrey, White
Built-in microphoneYesYes
Lamp typeLEDLED
Lamps quantity2 lamp(s)2 lamp(s)
Photo effectsKnown for oneBlack&White, Mirror, Negative film, Split screen
Cable lock slotKnown for oneYes
Image formats supportedKnown for oneJPG
Image quality adjustmentKnown for oneBrightness, Contrast
Zoom capabilityKnown for oneYes
Power2 differ
Power supply typeACAC
AC input frequencyDiffers50 - 60 Hz50-60 Hz
AC input voltageDiffers100 - 240 V100-240 V
Power consumption (typical)Known for one13 W
Power consumption (standby)Known for one0.5 W
Operating voltageKnown for one12 V
System requirementsidentical
Windows operating systems supportedKnown for oneWindows 7, Windows 8
Mac compatibilityKnown for oneYes
Mac operating systems supportedKnown for oneMac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Weight & dimensions4 differ
WidthDiffers630 mm270 mm
DepthDiffers510 mm502 mm
HeightDiffers505 mm328 mm
WeightDiffers6.5 kg2.6 kg
Dimensions folded (WxDxH)Known for one470 x 510 x 165 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Remote control includedKnown for oneYes
Remote control batteries includedKnown for oneYes
Cables includedKnown for oneMini-USB, VGA
ManualYesYes
User guideYesYes
Packaging dataidentical
Quantity per packKnown for one1 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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