|
|
 PSS Personal Screen System | | Personal Screen System is one of the distinctive features offered by Adeo Screen. The system proposes screens which can be constructed to suit the customer’s specific requirements, allowing the greatest possible personalization of the product. Each of the various models of the range presents a basic profile: through the PSS the characteristics of the models can be modified and customized, since each of them is available in several variants: from the base model it is therefore possible to obtain more than 50 million combinations. | | | Case The case is the structure that protects the surface from gathering dust once is has been rolled up. Screens can be produced with or without a case. The former can be installed with the standard procedure (which favours the aesthetic aspect and a harmonious visual impact by significantly reducing the visibility of the wall-mount bracket), or with a time-saving procedure (this consists of quick and easy operations, and is ideal for professional applications). The range of models without a case (Basic) responds to special installation requirements (such as the presence of recesses, beams or space limitations). | | | | | Color of the case Standard is always white, optional in black or custom color.
The varnishes used are free of toxic substances, in compliance with the latest applicable norms on environmental protection. | | Height of the drop Adeo has foreseen the possibility of providing projection surfaces with dark edges and tensioned screens with an optional top, which can be standard (for the sizes and options available for each format see the model’s reference table) or personalized. In the personalized version, height can vary from 5 to 140 cm (in multiples of 5 cm), based on type of screen, clear opening ratio and the size limits of each model. The top is applied in ceiling-mount installations in order to place the clear opening height in the desired point, positioning the surface in an optimal manner with respect to the projector. | | Surface fall The projection surface can be unrolled from the front (in particular in the presence of obstacles on the wall) or from the back. The choice of either option will result respectively in a greater or smaller distance between the surface and the wall. It’s also available the Reverse-roll option. | | Type of roller There are two types of screen roller mechanisms: motorized and motorized with radio-integrated receiver. The first type is based on a tubular motor activated by a standard wall-mounted up/down dead man selector switch. The second is characterized by a motor with integrated receiver unit and remote control. | | Motor/command side The motor/command can be positioned on the right- or left-hand side of the case. In motorized screens this option is useful for bringing the wiring closer to the existing electrical system. | | Personalized dimensions To design a video system correctly, it is necessary to identify the optimal screen size for every single application. Specific conditions of the projection environment may require the building of a model with dimensions (width and height) customized to the millimeter. With Adeo this option is possible, subject to the respect of geometrical parameters and the need to retain the quality of the final projection.
Three variables must be considered to obtain the best results: the distance between the screen and the furthest spectator (D), the type of application (presentation from PC, graphics, home theatre, etc.), and the aspect ratio. To make the size of the screen independent from the chosen aspect ratio, the screen’s height (H) is considered. Unlike the screen’s width (W), its height remains the same regardless of the aspect ratio chosen. Depending on the various use contexts, the height (H) is calculated by means of the following formulas: - Presentations from PC: H=D/6
- Graphics/tables/drawings: H=D/4
- Home Theatre with HD resolution or upconverted SD resolution: H=D/3.3
- Home Theatre with Full HD resolution: H=D/2.5
In order to obtain the respective width (W) of the screen you just multiply the resulting height (H) by the chosen aspect ratio (1.33, 1.78, 1.85, 2.35 etc.).
N.B: in Home Theatre applications, the D stands for the distance between the screen and the main spectator (sweet spot). | | | | |
|
.jpg)
