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The general trademark of a manufacturer by which the consumer knows its products. A manufacturer can have multiple brand names. Some manufacturers license their brand names to other producers.
Product name:
Product name is a brand's identification of a product, often a model name, but not totally unique as it can include some product variants. Product name is a key part of the Icecat product title on a product data-sheet.
OHP1808 Overhead Projector
Product code :
The brand's unique identifier for a product. Multiple product codes can be mapped to one mother product data-sheet if the specifications are identical. We map away wrong codes or sometimes logistic variants.
Category :
Type of slide projector that is used to display images to an audience. An overhead projector typically consists of a large box containing a very bright lamp and a fan to cool it. On top of the box is a large fresnel lens that collimates the light. Above the box, typically on a long arm, is a mirror and lens that focusses and redirects the light forward instead of up.
overhead projectors
Data-sheet quality: created/standardized by Icecat
The quality of the product data-sheet can be on several levels:
only logistic data imported: we have only basic data imported from a supplier, a data-sheet is not yet created by an editor.
created by 3M: a data-sheet is imported from an official source from a manufacturer. But the data-sheet is not yet standardized by an Icecat editor.
created/standardized by Icecat: the data-sheet is created or standardized by an Icecat editor.
Included since: 27 Sep 2005
The date Icecat noticed for the first time that this product was included in the price list of a channel partner
Info modified on: 06 Feb 2017 11:42:46
The date of the most recent change of this product data-sheet in Icecat.
Product views: 17553
This statistic is based on the 68106 using ecommerce sites (eshops, distributors, comparison sites, ecommerce ASPs, purchase systems, etc) downloading this Icecat data-sheet since 27-09-05 Only sponsoring brands are included in the free Open Icecat content distribution as used by 66362 free Open Icecat users .
Long product name 3M OHP1808 Overhead Projector:
The short editorial description of 3M OHP1808 Overhead Projector
OHP1808 Overhead Projector

Marketing text 3M OHP1808 Overhead Projector

The official marketing text of 3M OHP1808 Overhead Projector as supplied by the manufacturer
Our price-competitive overhead projectors are used from classrooms to board rooms and help you to deliver impressive presentations to the most demanding of audiences. All our overhead projectors are covered by our unique five-year warranty, which includes parts and labour for the OHP's. A wide range of overhead projector accessories are also available including replacement lamps.
Short summary description 3M OHP1808 Overhead Projector:
This short summary of the 3M OHP1808 Overhead Projector data-sheet is auto-generated and uses the product title and the first six key specs.
3M OHP1808 Overhead Projector, 2100 ANSI lumens, 38 dB, EHJ (24V), 250 W, 11.3 kg, 413 mm
Long summary description 3M OHP1808 Overhead Projector:
This is an auto-generated long summary of 3M OHP1808 Overhead Projector based on the first three specs of the first five spec groups.
3M OHP1808 Overhead Projector. Projector brightness: 2100 ANSI lumens. Signal-to-Noise Ratio (SNR): 38 dB. Lamp type: EHJ (24V), Bulb power: 250 W. Weight: 11.3 kg, Width: 413 mm, Depth: 464 mm. AC input voltage: 230 V, AC input frequency: 50 Hz
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Lens system
Focal length range (f-f)
Measure of how strongly the system converges or diverges light. For an optical system in air, it is the distance over which initially collimated rays are brought to a focus. A system with a shorter focal length has greater optical power than one with a long focal length; that is, it bends the rays more strongly, bringing them to a focus in a shorter distance.For an optical system in air, the effective focal length (f and f′) gives the distance from the front and rear principal planes (H and H′) to the corresponding focal points (F and F′).
355 mm
Projector brightness
2100 ANSI lumens
Signal-to-Noise Ratio (SNR)
This is the ratio of signal intensity to noise intensity.
38 dB
Colour of product
The colour e.g. red, blue, green, black, white.
AC input voltage
The voltage of the AC electricity that is inpitted into the product.
230 V
AC input frequency
50 Hz
Weight & dimensions
The measurement or extent of something from side to side.
413 mm
The distance from the front to the back of something.
464 mm
Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
11.3 kg
Lamp type
EHJ (24V)
Bulb power
The power of the lamp, usually measured in watts (W).
250 W