Product information

celexon Projector screen Manual Professional 280 x 280 cm

The Manual Professional series from celexon is a high quality and robust manual screen for use with any projector system.

Key Features:
- 270 x 270cm viewing area
- 5cm black border (left/right)
- Dimensions of the housing (295 x 9 x 9cm)
- Thick and heavy fabric for improved flatness
- Black back impervious to light
- Powder coated white square housing
- Suitable for wall or ceiling mounting
- With a gain factor of 1.2 ideal for Home Cinema and business applications
- Adjustable for several aspect ratios
- Weight: 20kg

The Manual Professional is suitable for conference rooms with high-end equipment. It also produces excellent results in a home cinema environment. The thick and heavy fabric improves the flatness of the screen. The high-quality adjustment mechanism enables settings at different formats and makes the screen suitable for different aspect ratios: from 1:1, 4:3, 16:9 to 21:9. The screen has a gain factor of 1.2 suitable for both LCD and DLP projectors. This provides complete flexibility. The black back ensures that no light is lost and the projection is clear. The black border surround ensures increased contrast and improves the flatness of the fabric. The screen comes with fixings for wall or ceiling mounting.

Technical data

Name	celexon Projector screen Manual Professional 280 x 280 cm
Article number	1090047
GTIN/EAN	4260094730504
Manufacturer SKU	1090047
Model name	1090047
Projection Distance	Long Throw , Short Throw
Brand	celexon
Product Type	Projection screen
Product Series	celexon Manual Professional
Screen type	Manual
Technology	Front projection
Screen fabric	matt white fibre
Aspect Ratio	1:1 Aspect Ratio Format: The projected image is output in a format (aspect ratio) specified by the projector. The format is also determined by the resolution of the projector (see also the entry "Resolution"). The screen format is usually selected on the basis of the format of the beamer image. The most common formats are 4:3, 16:9 and 16:10.
Viewable Area - Width	270 cm Viewable Area - Width Visible surface: The usable surface of a screen is the coated part of the cloth on which the image is projected. The frame and box width are always a few centimetres wider than the usable surface of the screen.
Viewable Area - Height	270 cm Viewable Area - Height Visible surface: The usable surface of a screen is the coated part of the cloth on which the image is projected. The frame and box width are always a few centimetres wider than the usable surface of the screen. Leader: The leader or offset is the part above the screen. This allows the upper vertical area of the fabric of a roller screen to be limited and freely determined within certain limits. The leading edge prevents the visible area of the screen from being set too high when a screen is positioned in rooms with high ceilings.
Black border - Top	0 cm Black border - Top Masking: The black border of a canvas is called masking. It provides an increase in contrast to the actually visible image and is also responsible for delimiting the edge of the image. The masking can be fixed or variable, for example to switch to a different format.
Black borders - Left/Right	5 cm Black borders - Left/Right Masking: The black border of a canvas is called masking. It provides an increase in contrast to the actually visible image and is also responsible for delimiting the edge of the image. The masking can be fixed or variable, for example to switch to a different format.
Black border - bottom	0 cm Black border - bottom Masking: The black border of a canvas is called masking. It provides an increase in contrast to the actually visible image and is also responsible for delimiting the edge of the image. The masking can be fixed or variable, for example to switch to a different format.
Gain factor	1.2 Gain factor Gain factor: The gain factor (or also called gain) is used to assess the reflection behaviour of screens and describes the light gain achieved in contrast to the brightness of the projector. A gain factor of 1.2 indicates that a screen reflects 1.2 times more in a given direction than a defined white standard surface. The gain factor is always given for the straight viewing angle of 0 degrees. Hot spot: A hot spot is a brightening in the centre of the image on a screen. These disturbing artefacts are created by the direct visibility of the projector lamp and only occur on screens with a very high gain factor (1.8 to 2.0).
Mount type	Ceiling , Wall
Features	Black backing
Certificates	Brandschutzzertifizierung B-s3,d0 - "schwer entflammbar" gem. DIN EN 13501
Product width	295 cm
Product height	9 cm
Product depth	9 cm
Weight	20 kg
Colour	White
Condition	New
Warranty	24 Month
Warranty type	Bringin service Service and support information

Manufacturer's warranty information:
Here you will find more detailed information on the different types of warranty. Please refer to our manufacturer overview for contact details and warranty conditions for the corresponding warranty claim. Statutory warranty rights are not restricted by an additional manufacturer's warranty. Our liability for defects is governed by law. Defect rights can be claimed free of charge.