Some Motorized Projector Screens are made for wall mounting, others support in-ceiling installation. They have a translucent structure and are suitable for spacious rooms. Type R screens are used at events and exhibitions. Type S screens reflect the light more strongly, so that a bright image is created even outdoors or in bright rooms. Type D screens project the light evenly in all directions. Material of the projector screen may be of different types. In well-illuminated rooms dark shades of gray materials appear to work best, but you will also need a brighter projector to achieve desired brightness. Gray and silver projection displays have been designed for more contrasting images. The white screen will give you the most vivid image and rich colors, but blacks may look more like gray. With a more narrow viewing angle the audience should be close to the center of the screen. Projector screens with a gain rating of 1.0 have a 180 degree viewing angle to satisfy large audiences. With modern high power projectors a gain of 1.0-1.1 is quite sufficient for most situations. Screens with higher gain focus the light towards the center for a brighter image, but at the same time the viewing angles are reduced and so-called hot spots (areas that are brighter than the rest of the image) may appear. A 1.0 gain screen reflects the light evenly in all directions. Gain is a measurement of how much light is reflected off the surface of the projector screen relative to a set standard. Features to Consider Before Buying a Motorized Projector Screen Find Out More Best Motorized Projector Screen - Buyer’s GuideĮven a cheap retractable projection screen will perform better than a plain white wall, but for a better viewing experience you should pay attention to the following key features. It has a 180° viewing angle, black metal body and supports 8K/4K UHD and Active 3D, with a long-range RF remote control. Script.The 125-inch motorized projector screen from Akia Screens is a great choice for home theaters, conference rooms and classrooms. The direct mounting to the ceiling or wall ensures torsional rigidity and prevents the cabinet from swinging. In contrast to many other manufacturers, who realize a ceiling mounting only with 2 hooks on the ceiling, the SlenderLine projection screen is securely mounted to the ceiling or wall with the help of 4 screws. The installation of the SlenderLine projection screen is elegant, simple and discreet due to the 4-sided housing. This eliminates the need to search again for the correct position of the screen cloth. The desired end position of the screen can be easily set permanently using the corresponding adjustment screw. The remote control has all the functions to fully retract or extend the screen or stop it at any position. The screen is operated either with the help of the wall control box or with the included wireless remote control. Another disadvantage is the noticeable decrease in the viewing angle. However, screens with a gain factor of 1.5 and higher produce a bright area in the center of the image due to the reflection of the projector lamp.
#Retractable projector screen series#
The screens of the SlenderLine series with a gain factor of 1.2 reflect the light evenly in all spatial directions without the well-known problem of so-called hotspot formation.
The gain factor is a characteristic value for the reflection behavior of a projection screen. The black masking enhances the contrast impression and also simplifies the alignment of the image on the projection surface. The black coated and therefore opaque backside ensures that no disturbing extraneous light from behind interferes with the projection image. The weighting rod ensures an optimal flatness of the fabric. The projection screen cloth of the SlenderLine projector screen consists of 3 layers with fabric core. Var script = document.getElementById('paypal-smart-payment-script') tAttribute("data-append-trailing-slash", "") tAttribute("data-client-token", "eyJicmFpbnRyZWUiOnsiYXV0aG9yaXphdGlvbkZpbmdlcnByaW50IjoiNzcyZTcwODFmZTgzYzMwYzdlYmI0ZmNkMDBhMTZkZmViZmZlNTQyZmQxNWUzOGQ0ZWNkNDE5Mzg4NGEyYTc3YXxtZXJjaGFudF9pZD1yd3dua3FnMnhnNTZobTJuJnB1YmxpY19rZXk9ajJmYzJqcHhkZzZ2cDg0ZiZjcmVhdGVkX2F0PTIwMjMtMDktMDhUMDI6MTA6NDguODAyWiIsInZlcnNpb24iOiIzLXBheXBhbCJ9LCJwYXlwYWwiOnsiaWRUb2tlbiI6bnVsbCwiYWNjZXNzVG9rZW4iOiJBMjFBQU01bS0wX2pZUlRkQk圎UkwyLXRtLTNQM3dJci1tbnhOQTl6amxFcWVPN3JKZE1Uck5vR051amNRUVpmNlB5aTEtOVdpTTFYSHFZQmo3WmhiZ2I1YmQtb0RSX213In19") tAttribute("data-client-id", "AVPpGypDuhzA6OUJoM-2tPwgtzzWR0XdHUfDEfkW97_W54EQnNP4RYxA6AoUocP-aUQmxwl圜k09KGWH")
Script.id = "paypal-smart-payment-script" Var script = document.createElement("script") If(!document.getElementById('paypal-smart-payment-script'))
0 kommentar(er)
