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Product comparison · 2 document cameras

Epson DC-21 document camera White 25.4 vs Epson ELP-DC21 document camera Grey, White 25.4

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  • 32specifications compared
  • 9differ
  • 23identical
  • 15known for one product only

Key differences

  • Shooting area (WxD)
    • 297 x 420 mm
    • 297 x 526 mm
  • Interface
    • USB 2.0
    • USB 1.1
  • Product colour
    • White
    • Grey, White
  • Zoom capability
    • Auto
    • Yes
  • Power consumption (typical)
    • 0.5 W
    • 13 W
  • AC input frequency
    • 50 - 60 Hz
    • 50-60 Hz
  • Depth
    • 317 mm
    • 502 mm
  • Height
    • 447 mm
    • 328 mm

Side by side

Differences highlightedShow differences only
47 specifications
A

Epson

DC-21 document camera White 25.4

Model DC-21

View product
B

Epson

ELP-DC21 document camera Grey, White 25.4

Model ELP-DC21

View product
Camera1 differ
Effective sensor resolution2 MP2 MP
Optical sensor size25.4 / 2.7 mm (1 / 2.7")25.4 / 2.7 mm (1 / 2.7")
Sensor typeCMOSCMOS
Supported graphics resolutionsDiffers1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 768 (WXGA), 1280 x 800 (WXGA)1920 x 1080 (HD 1080)
Maximum frame rate30 fps30 fps
White balanceAutoAuto
Light exposure modesAutoAuto
Image freezeYesYes
Light sourceLEDLED
Lens system1 differ
Auto focusYesYes
Optical zoom12x12x
Digital zoom10x10x
Shooting area (WxD)Differs297 x 420 mm297 x 526 mm
Ports & interfaces1 differ
InterfaceDiffersUSB 2.0USB 1.1
USB connector typeKnown for oneUSB Type-B
Ethernet LANKnown for oneNo
VGA (D-Sub) input ports11
VGA (D-Sub) output ports11
DC-in jackKnown for oneYes
Technical details2 differ
Product colourDiffersWhiteGrey, White
Cable lock slotYesYes
Cable lock slot typeKnown for oneKensington
Built-in microphoneYesYes
FocusKnown for oneAuto
Image formats supportedJPGJPG
Lamp typeLEDLED
Lamps quantity2 lamp(s)2 lamp(s)
Zoom capabilityDiffersAutoYes
Document size (max)Known for oneA3
Image quality adjustmentKnown for oneBrightness, Contrast
Power2 differ
Power supply typeACAC
Power consumption (typical)Differs0.5 W13 W
AC input frequencyDiffers50 - 60 Hz50-60 Hz
AC input voltage100-240 V100-240 V
Power consumptionKnown for one13 mA
Power consumption (standby)Known for one0.5 W
Operating voltageKnown for one12 V
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneMac OS X 10.0 Cheetah, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Weight & dimensions2 differ
Width270 mm270 mm
DepthDiffers317 mm502 mm
HeightDiffers447 mm328 mm
Weight2.6 kg2.6 kg
Packaging contentidentical
Cables includedKnown for oneAC, USB
ManualYesYes
User guideKnown for oneYes
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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