Product comparison · 2 overhead projectors

3M OHP1705 Overhead Projector vs Epson ELPDC05 High Resolution Document Imager

7specifications compared
7differ
0identical
18known for one product only

Key differences

Focal length range
- OHP1705 Overhead Projector:299 mm
- ELPDC05 High Resolution Document Imager:4.7 - 84.6 mm
Maximum shooting area
- OHP1705 Overhead Projector:28.5 cm
- ELPDC05 High Resolution Document Imager:34.8 cm
Product colour
- OHP1705 Overhead Projector:Black, White
- ELPDC05 High Resolution Document Imager:White
Bulb power
- OHP1705 Overhead Projector:250 W
- ELPDC05 High Resolution Document Imager:6 W
Depth
- OHP1705 Overhead Projector:401 mm
- ELPDC05 High Resolution Document Imager:540 mm
Weight
- OHP1705 Overhead Projector:10.3 kg
- ELPDC05 High Resolution Document Imager:9.8 kg
Width
- OHP1705 Overhead Projector:382 mm
- ELPDC05 High Resolution Document Imager:696 mm

Side by side

Differences highlightedShow differences only

Comparison of OHP1705 Overhead Projector, ELPDC05 High Resolution Document Imager
25 specifications	A 3M OHP1705 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	299 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	45 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
Colour1 differ
Product colourDiffers	Black, 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 frequencyKnown for one	50 Hz	Unknown — not stated by the source
AC input voltageKnown for one	230 V	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	401 mm	540 mm
HeightKnown for one	Unknown — not stated by the source	554 mm
WeightDiffers	10.3 kg	9.8 kg
WidthDiffers	382 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.

More overhead projector comparisons

All overhead projector comparisons