Product comparison · 2 overhead projectors

3M OHP1620 Overhead Projector vs Epson ELPDC05 High Resolution Document Imager

7specifications compared
6differ
1identical
18known for one product only

Key differences

The Epson ELPDC05 High Resolution Document Imager has 6.3 cm more maximum shooting area than the 3M OHP1620 Overhead Projector (34.8 cm vs 28.5 cm). The 3M OHP1620 Overhead Projector has 244 W more bulb power than the Epson ELPDC05 High Resolution Document Imager (250 W vs 6 W). The Epson ELPDC05 High Resolution Document Imager has 203 mm more depth than the 3M OHP1620 Overhead Projector (540 mm vs 337 mm). Focal length range: 320 mm on the 3M OHP1620 Overhead Projector, 4.7 - 84.6 mm on the Epson ELPDC05 High Resolution Document Imager.

Focal length range
- OHP1620 Overhead Projector:320 mm
- ELPDC05 High Resolution Document Imager:4.7 - 84.6 mm
Maximum shooting area
- OHP1620 Overhead Projector:28.5 cm
- ELPDC05 High Resolution Document Imager:34.8 cm
Bulb power
- OHP1620 Overhead Projector:250 W
- ELPDC05 High Resolution Document Imager:6 W
Depth
- OHP1620 Overhead Projector:337 mm
- ELPDC05 High Resolution Document Imager:540 mm
Weight
- OHP1620 Overhead Projector:13 kg
- ELPDC05 High Resolution Document Imager:9.8 kg
Width
- OHP1620 Overhead Projector:337 mm
- ELPDC05 High Resolution Document Imager:696 mm

Side by side

Differences highlightedShow differences only

Comparison of OHP1620 Overhead Projector, ELPDC05 High Resolution Document Imager
25 specifications	A 3M OHP1620 Overhead Projector View product	B Epson ELPDC05 High Resolution Document Imager View product
Projectoridentical
Projector resolutionKnown for one	Unknown — not stated by the source	XGA (1024x768)
Projector brightnessKnown for one	2300 ANSI lumens	Unknown — not stated by the source
Lens system2 differ
Focal length rangeDiffers	320 mm	4.7 - 84.6 mm
Lens focal rangeKnown for one	Unknown — not stated by the source	F=2.8
Maximum shooting areaDiffers	28.5 cm	34.8 cm
Minimum shooting areaKnown for one	Unknown — not stated by the source	2.5 cm
Image sensoridentical
Optical sensor sizeKnown for one	Unknown — not stated by the source	25.4 / 3 mm (1 / 3")
Sensor typeKnown for one	Unknown — not stated by the source	CCD
Optical sensor resolutionKnown for one	Unknown — not stated by the source	1077 pixels
Videoidentical
Frame rateKnown for one	Unknown — not stated by the source	20 fps
Signal-to-Noise Ratio (SNR)Known for one	43 dB	Unknown — not stated by the source
Ports & interfacesidentical
InterfaceKnown for one	Unknown — not stated by the source	RGB (D-sub 15), RS-232C, S-Video(4-pin mini DN), Composite (RCA)
Cable lengthKnown for one	4.6 m	Unknown — not stated by the source
Technical detailsidentical
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Image rotation anglesKnown for one	360°	Unknown — not stated by the source
Colouridentical
Product colour	White	White
Lamps1 differ
Bulb powerDiffers	250 W	6 W
Lamp typeKnown for one	EHJ (24V)	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 40 °C
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	43 W
AC input voltageKnown for one	220 - 240 V	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	337 mm	540 mm
HeightKnown for one	Unknown — not stated by the source	554 mm
WeightDiffers	13 kg	9.8 kg
WidthDiffers	337 mm	696 mm

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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