Product comparison · 2 document cameras

AVer Vision M70HD vs Epson ELP-DC21 document camera Grey, White 25.4

28specifications compared
14differ
14identical
28known for one product only

Key differences

The AVer Vision M70HD has 3 MP more effective sensor resolution than the Epson ELP-DC21 document camera Grey, White 25.4 (5 MP vs 2 MP). The Epson ELP-DC21 document camera Grey, White 25.4 has 2 x more digital zoom than the AVer Vision M70HD (10x vs 8x). The Epson ELP-DC21 document camera Grey, White 25.4 has 88 mm more width than the AVer Vision M70HD (270 mm vs 182 mm). Optical sensor size: 25.4 / 3.2 mm (1 / 3.2") on the AVer Vision M70HD, 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 M70HD, Auto on the Epson ELP-DC21 document camera Grey, White 25.4.

Effective sensor resolution
- Vision M70HD:5 MP
- ELP-DC21 document camera Grey, White 25.4:2 MP
Optical sensor size
- Vision M70HD:25.4 / 3.2 mm (1 / 3.2")
- ELP-DC21 document camera Grey, White 25.4:25.4 / 2.7 mm (1 / 2.7")
White balance
- Vision M70HD:Auto, Manual
- ELP-DC21 document camera Grey, White 25.4:Auto
Light exposure modes
- Vision M70HD:Auto, Manual
- ELP-DC21 document camera Grey, White 25.4:Auto
Digital zoom
- Vision M70HD:8x
- ELP-DC21 document camera Grey, White 25.4:10x
Interface
- Vision M70HD:USB 2.0
- ELP-DC21 document camera Grey, White 25.4:USB 1.1
Product colour
- Vision M70HD:Black
- ELP-DC21 document camera Grey, White 25.4:Grey, White
Lamps quantity
- Vision M70HD:1 lamp(s)
- ELP-DC21 document camera Grey, White 25.4:2 lamp(s)

Side by side

Differences highlightedShow differences only

Comparison of Vision M70HD, ELP-DC21
56 specifications	A AVer Vision M70HD View product	B Epson ELP-DC21 document camera Grey, White 25.4 Model ELP-DC21 View product
Camera4 differ
Effective sensor resolutionDiffers	5 MP	2 MP
Optical sensor sizeDiffers	25.4 / 3.2 mm (1 / 3.2")	25.4 / 2.7 mm (1 / 2.7")
Sensor type	CMOS	CMOS
Supported graphics resolutions	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Maximum frame rate	30 fps	30 fps
White balanceDiffers	Auto, Manual	Auto
Light exposure modesDiffers	Auto, Manual	Auto
Image freeze	Yes	Yes
Light sourceKnown for one	Unknown — not stated by the source	LED
Lens system1 differ
Auto focus	Yes	Yes
Optical zoom	12x	12x
Digital zoomDiffers	8x	10x
Shooting area (WxD)Known for one	Unknown — not stated by the source	297 x 526 mm
Ports & interfaces1 differ
InterfaceDiffers	USB 2.0	USB 1.1
USB connector typeKnown for one	Mini-USB, USB Type-A	Unknown — not stated by the source
Audio outputKnown for one	Yes	Unknown — not stated by the source
Composite video outKnown for one	1	Unknown — not stated by the source
RS-232 portsKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) input ports	1	1
VGA (D-Sub) output ports	1	1
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Storageidentical
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	SDHC	Unknown — not stated by the source
Maximum memory card sizeKnown for one	32 GB	Unknown — not stated by the source
Memory capacity (images)Known for one	240	Unknown — not stated by the source
Technical details2 differ
Document size (max)	A3	A3
Product colourDiffers	Black	Grey, White
Built-in microphone	Yes	Yes
Lamp type	LED	LED
Lamps quantityDiffers	1 lamp(s)	2 lamp(s)
Photo effectsKnown for one	Black&White, Mirror, Negative film, Split screen	Unknown — not stated by the source
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Image formats supportedKnown for one	Unknown — not stated by the source	JPG
Image quality adjustmentKnown for one	Unknown — not stated by the source	Brightness, Contrast
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Power2 differ
Power supply type	AC	AC
AC input frequencyDiffers	50 - 60 Hz	50-60 Hz
AC input voltageDiffers	100 - 240 V	100-240 V
Power consumption (typical)Known for one	Unknown — not stated by the source	13 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
Operating voltageKnown for one	Unknown — not stated by the source	12 V
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 7, Windows 8	Unknown — not stated by the source
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	182 mm	270 mm
DepthDiffers	452 mm	502 mm
HeightDiffers	504 mm	328 mm
WeightDiffers	2.1 kg	2.6 kg
Dimensions folded (WxDxH)Known for one	182 x 388 x 63 mm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Remote control batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	Mini-USB, VGA	Unknown — not stated by the source
Manual	Yes	Yes
User guide	Yes	Yes
Packaging dataidentical
Quantity per packKnown 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.

AVer Vision M70HD vs Epson ELP-DC21 document camera Grey, White 25.4

Key differences

Side by side

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