Product comparison · 2 overhead projectors

3M OHP1750 Overhead Projector vs 3M Overhead Projector Model 1720

Key differences

Projector brightness
- OHP1750 Overhead Projector:4500 ANSI lumens
- Overhead Projector Model 1720:2500 ANSI lumens
Cable length
- OHP1750 Overhead Projector:4.6 m
- Overhead Projector Model 1720:3 m
Bulb power
- OHP1750 Overhead Projector:400 W
- Overhead Projector Model 1720:360 W
Lamp type
- OHP1750 Overhead Projector:EVD (36V)
- Overhead Projector Model 1720:ENX
Weight
- OHP1750 Overhead Projector:13.1 kg
- Overhead Projector Model 1720:8.07 kg

Differences highlightedShow differences only

Comparison of OHP1750 Overhead Projector, Overhead Projector Model 1720
14 specifications	A 3M OHP1750 Overhead Projector View product	B 3M Overhead Projector Model 1720 View product
Projector1 differ
Projector brightnessDiffers	4500 ANSI lumens	2500 ANSI lumens
Lens systemidentical
Focal length rangeKnown for one	310 mm	Unknown — not stated by the source
Maximum shooting areaKnown for one	28.5 cm	Unknown — not stated by the source
Videoidentical
Signal-to-Noise Ratio (SNR)Known for one	45 dB	Unknown — not stated by the source
Ports & interfaces1 differ
Cable lengthDiffers	4.6 m	3 m
Colouridentical
Product colourKnown for one	Black, White	Unknown — not stated by the source
Lamps2 differ
Bulb powerDiffers	400 W	360 W
Lamp typeDiffers	EVD (36V)	ENX
Service life of lampKnown for one	Unknown — not stated by the source	75 h
Poweridentical
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 & dimensions1 differ
DepthKnown for one	401 mm	Unknown — not stated by the source
WeightDiffers	13.1 kg	8.07 kg
WidthKnown for one	382 mm	Unknown — not stated by the source

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.