Product comparison · 2 document cameras

Epson ELP-DC21 document camera Grey, White 25.4 vs Kodak Alaris A3 PRIMEflash

12specifications compared
10differ
2identical
35known for one product only

Key differences

The Kodak Alaris A3 PRIMEflash has 8 MP more effective sensor resolution than the Epson ELP-DC21 document camera Grey, White 25.4 (10 MP vs 2 MP). The Epson ELP-DC21 document camera Grey, White 25.4 has 170 mm more width than the Kodak Alaris A3 PRIMEflash (270 mm vs 100 mm). The Epson ELP-DC21 document camera Grey, White 25.4 has 382 mm more depth than the Kodak Alaris A3 PRIMEflash (502 mm vs 120 mm). Only the Epson ELP-DC21 document camera Grey, White 25.4 has image freeze. Shooting area (WxD): 297 x 526 mm on the Epson ELP-DC21 document camera Grey, White 25.4, 244 x 325 mm on the Kodak Alaris A3 PRIMEflash.

Effective sensor resolution
- ELP-DC21 document camera Grey, White 25.4:2 MP
- A3 PRIMEflash:10 MP
Image freeze
- ELP-DC21 document camera Grey, White 25.4:Yes
- A3 PRIMEflash:No
Shooting area (WxD)
- ELP-DC21 document camera Grey, White 25.4:297 x 526 mm
- A3 PRIMEflash:244 x 325 mm
Interface
- ELP-DC21 document camera Grey, White 25.4:USB 1.1
- A3 PRIMEflash:USB 2.0
Product colour
- ELP-DC21 document camera Grey, White 25.4:Grey, White
- A3 PRIMEflash:Grey, Silver
Power supply type
- ELP-DC21 document camera Grey, White 25.4:AC
- A3 PRIMEflash:USB
Width
- ELP-DC21 document camera Grey, White 25.4:270 mm
- A3 PRIMEflash:100 mm
Depth
- ELP-DC21 document camera Grey, White 25.4:502 mm
- A3 PRIMEflash:120 mm

Side by side

Differences highlightedShow differences only

Comparison of ELP-DC21, A3 PRIMEflash
47 specifications	A Epson ELP-DC21 document camera Grey, White 25.4 Model ELP-DC21 View product	B Kodak Alaris A3 PRIMEflash View product
Camera2 differ
Effective sensor resolutionDiffers	2 MP	10 MP
Optical sensor sizeKnown for one	25.4 / 2.7 mm (1 / 2.7")	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	1920 x 1080 (HD 1080)	Unknown — not stated by the source
Maximum frame rateKnown for one	30 fps	Unknown — not stated by the source
White balanceKnown for one	Auto	Unknown — not stated by the source
Light exposure modesKnown for one	Auto	Unknown — not stated by the source
Image freezeDiffers	Yes	No
Lens system1 differ
Auto focusKnown for one	Yes	Unknown — not stated by the source
Optical zoomKnown for one	12x	Unknown — not stated by the source
Digital zoomKnown for one	10x	Unknown — not stated by the source
Shooting area (WxD)Differs	297 x 526 mm	244 x 325 mm
Ports & interfaces1 differ
InterfaceDiffers	USB 1.1	USB 2.0
DC-in jackKnown for one	Yes	Unknown — not stated by the source
VGA (D-Sub) input portsKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) output portsKnown for one	1	Unknown — not stated by the source
Technical details1 differ
Document size (max)Known for one	A3	Unknown — not stated by the source
Product colourDiffers	Grey, White	Grey, Silver
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Image formats supportedKnown for one	JPG	Unknown — not stated by the source
Image quality adjustmentKnown for one	Brightness, Contrast	Unknown — not stated by the source
Lamp typeKnown for one	LED	Unknown — not stated by the source
Lamps quantityKnown for one	2 lamp(s)	Unknown — not stated by the source
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Photo effectsKnown for one	Unknown — not stated by the source	Black&White, Grey
Power1 differ
Power supply typeDiffers	AC	USB
Power consumption (typical)Known for one	13 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Operating voltageKnown for one	12 V	Unknown — not stated by the source
AC input frequencyKnown for one	50-60 Hz	Unknown — not stated by the source
AC input voltageKnown for one	100-240 V	Unknown — not stated by the source
USB poweredKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	270 mm	100 mm
DepthDiffers	502 mm	120 mm
HeightDiffers	328 mm	360 mm
WeightDiffers	2.6 kg	740 g
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
User guideKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	Unknown — not stated by the source	USB
Carrying caseKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Mac OS X 10.10 Yosemite, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Minimum RAMKnown for one	Unknown — not stated by the source	512 MB
Minimum storage drive spaceKnown for one	Unknown — not stated by the source	250 MB

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.

Epson ELP-DC21 document camera Grey, White 25.4 vs Kodak Alaris A3 PRIMEflash

Key differences

Side by side

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