Product comparison · 2 document cameras

AVer A30 document camera Grey 25.4 vs Epson ELP-DC21 document camera Grey, White 25.4

21specifications compared
14differ
7identical
36known for one product only

Key differences

The AVer A30 document camera Grey 25.4 has 11 MP more effective sensor resolution than the Epson ELP-DC21 document camera Grey, White 25.4 (13 MP vs 2 MP). The AVer A30 document camera Grey 25.4 has 30 fps more maximum frame rate than the Epson ELP-DC21 document camera Grey, White 25.4 (60 fps vs 30 fps). The AVer A30 document camera Grey 25.4 has 13 x more digital zoom than the Epson ELP-DC21 document camera Grey, White 25.4 (23x vs 10x). Optical sensor size: 25.4 / 3.06 mm (1 / 3.06") on the AVer A30 document camera Grey 25.4, 25.4 / 2.7 mm (1 / 2.7") on the Epson ELP-DC21 document camera Grey, White 25.4. Supported graphics resolutions: 3840 x 2160 on the AVer A30 document camera Grey 25.4, 1920 x 1080 (HD 1080) on the Epson ELP-DC21 document camera Grey, White 25.4.

Effective sensor resolution
- A30 document camera Grey 25.4:13 MP
- ELP-DC21 document camera Grey, White 25.4:2 MP
Optical sensor size
- A30 document camera Grey 25.4:25.4 / 3.06 mm (1 / 3.06")
- ELP-DC21 document camera Grey, White 25.4:25.4 / 2.7 mm (1 / 2.7")
Supported graphics resolutions
- A30 document camera Grey 25.4:3840 x 2160
- ELP-DC21 document camera Grey, White 25.4:1920 x 1080 (HD 1080)
Maximum frame rate
- A30 document camera Grey 25.4:60 fps
- ELP-DC21 document camera Grey, White 25.4:30 fps
Digital zoom
- A30 document camera Grey 25.4:23x
- ELP-DC21 document camera Grey, White 25.4:10x
Interface
- A30 document camera Grey 25.4:USB 2.0
- ELP-DC21 document camera Grey, White 25.4:USB 1.1
Product colour
- A30 document camera Grey 25.4:Grey
- ELP-DC21 document camera Grey, White 25.4:Grey, White
Power supply type
- A30 document camera Grey 25.4:USB
- ELP-DC21 document camera Grey, White 25.4:AC

Side by side

Differences highlightedShow differences only

Comparison of A30, ELP-DC21
57 specifications	A AVer A30 document camera Grey 25.4 Model A30 View product	B Epson ELP-DC21 document camera Grey, White 25.4 Model ELP-DC21 View product
Camera4 differ
Effective sensor resolutionDiffers	13 MP	2 MP
Optical sensor sizeDiffers	25.4 / 3.06 mm (1 / 3.06")	25.4 / 2.7 mm (1 / 2.7")
Sensor type	CMOS	CMOS
Supported graphics resolutionsDiffers	3840 x 2160	1920 x 1080 (HD 1080)
HD typeKnown for one	4K Ultra HD	Unknown — not stated by the source
Maximum video resolutionKnown for one	3840 x 2160 pixels	Unknown — not stated by the source
Maximum frame rateDiffers	60 fps	30 fps
White balanceKnown for one	Unknown — not stated by the source	Auto
Light exposure modesKnown for one	Unknown — not stated by the source	Auto
Image freezeKnown for one	Unknown — not stated by the source	Yes
Light sourceKnown for one	Unknown — not stated by the source	LED
Lens system1 differ
Auto focus	Yes	Yes
Digital zoomDiffers	23x	10x
Optical zoomKnown for one	Unknown — not stated by the source	12x
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
HDMI output ports quantityKnown for one	1	Unknown — not stated by the source
Audio outputKnown for one	Yes	Unknown — not stated by the source
DC-in jack	Yes	Yes
VGA (D-Sub) input portsKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) output portsKnown for one	Unknown — not stated by the source	1
Storageidentical
USB flash drive supportKnown for one	Yes	Unknown — not stated by the source
Maximum USB flash drive sizeKnown for one	32 GB	Unknown — not stated by the source
Technical details1 differ
Document size (max)	A3	A3
Product colourDiffers	Grey	Grey, White
Control typeKnown for one	Buttons	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
AnnotationKnown for one	Yes	Unknown — not stated by the source
Built-in microphone	Yes	Yes
Camera movementKnown for one	Manual	Unknown — not stated by the source
Country of originKnown for one	Taiwan	Unknown — not stated by the source
Lamp type	LED	LED
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
Lamps quantityKnown for one	Unknown — not stated by the source	2 lamp(s)
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Power3 differ
Power supply typeDiffers	USB	AC
Power consumption (typical)Differs	15 W	13 W
Power consumption (standby)Differs	14.5 W	0.5 W
Operating voltageKnown for one	Unknown — not stated by the source	12 V
AC input frequencyKnown for one	Unknown — not stated by the source	50-60 Hz
AC input voltageKnown for one	Unknown — not stated by the source	100-240 V
Weight & dimensions4 differ
WidthDiffers	96.9 mm	270 mm
DepthDiffers	98.1 mm	502 mm
HeightDiffers	184.5 mm	328 mm
WeightDiffers	3.77 kg	2.6 kg
Dimensions folded (WxDxH)Known for one	96.9 x 98.1 x 184.5 mm	Unknown — not stated by the source
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Package widthKnown for one	485 mm	Unknown — not stated by the source
Package depthKnown for one	263 mm	Unknown — not stated by the source
Package heightKnown for one	280 mm	Unknown — not stated by the source
Package weightKnown for one	4.4 kg	Unknown — not stated by the source
Logistics dataidentical
Products per master (outer) caseKnown for one	2 pc(s)	Unknown — not stated by the source
Products per palletKnown for one	112 pc(s)	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
User guideKnown for one	Unknown — not stated by the source	Yes

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 A30 document camera Grey 25.4 vs Epson ELP-DC21 document camera Grey, White 25.4

Key differences

Side by side

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