celexon Projector Screen Electric Expert XL 400 x 250cm

Frequently purchased together

celexon ceiling spacer for Expert XL series

Celexon-plafondafstandhouder-voor-Expert-XL-serie

£152.99*

Product information

The "Expert XL" series from celexon are extremely high-quality motorised screens for professional use in large conference and meeting rooms as well as for the special cinema at home. These screens are characterised by top technical and qualitative values and are suitable for all projection systems. Optional ceiling installation sets are available for these screens.

Key information:

400x250 cm visible usable area
5cm black border left and right
40cm black leading edge at the top
Black, heavy weight bar (38mm high)
Dimensions of the tube in cm (W x H x D): 421 x 13.3 x 12.4 cm
Weight: 33kg
Black, opaque back
Excellent flatness thanks to a thick and heavy canvas cloth
Power: 156 Watt ; Voltage: 230 Volt ; Frequency: 50 Hz
Power connection viewed from the front on the right
Wall control switch included in the scope of delivery
Elegant, white (RAL 9010) and square aluminium tube
Suitable for wall and ceiling mounting (mounting bracket included)
Recessed ceiling frame optionally available
Radio remote control optionally available
12V trigger set optionally available

The celexon "Expert XL" motorised screen is the solution for large seminar and conference rooms, training rooms, presentation halls, auditoriums and, of course, high-quality home cinemas. The best workmanship and material quality, a high-quality fabric with excellent flatness as well as the (optional) simple and at the same time ingenious ceiling installation option offer a lot of pleasure when using this premium screen from celexon!

The screen can be operated using the wall switch included in the scope of delivery. A wireless remote control set is also available as an option. The screen is driven by a low-noise, powerful tubular motor.

This celexon motorised screen is suitable for wall or ceiling mounting. Mounting brackets are included in the scope of delivery. With its attractive design in a white square aluminium tube, the screen cuts a very fine figure. An optional ceiling installation set is available for the Expert XL. This enables perfect integration into the ceiling of the room.

The screen has black masking. This ensures optimum image definition and increased contrast for your projection. The black back prevents light from entering or leaving the screen. The screen can therefore also be used in front of any backlighting without any problems.

The scope of delivery includes the screen (incl. cable to the wall switch), a wall switch and installation and operating instructions. A radio remote control and a 12V trigger set are optionally available.

Technical data

Name	celexon Projector Screen Electric Expert XL 400 x 250cm
Article number	1000000299
GTIN/EAN	4260094737695
Manufacturer SKU	1000000299
Model name	1000000299
Projection Distance	Long Throw , Short Throw
Brand	celexon
Product Type	Projection screen
Product Series	celexon Electric Expert XL
Screen type	Electric
Technology	Front projection
Screen fabric	matt white PVC
Aspect Ratio	16:10 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	400 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	250 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	40 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	B1 flame retradent
Product width	421 cm
Product height	13 cm
Product depth	12 cm
Weight	33 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.