Installation guidelines

3INSTALLATION GUIDELINES

Installation guidelines

Careful consideration of things such as image size, ambient light level, projector placement and type of screen to use are critical to optimize the use of the projection system.

Environment

Do not install the projection system in a site near heat sources such as radiators or air ducts, or in a place subject to direct sunlight, excessive dust or humidity. Be aware that room heat rises to the ceiling; Make sure the temperature near the installation site is not excessive.

What about ambient light ?

The ambient light level of any room is made up of direct or indirect sunlight and the light fixtures in the room. The amount of ambient light will determine how bright the image will appear. So, avoid direct light on the screen as much as possible.

Windows that face the screen should be covered by opaque drapery while the set is being viewed. It is desirable to install the projecting system in a room whose walls and floor are of non-reflecting material. The use of recessed ceiling lights and a method of dimming those lights to an acceptable level is also important. Too much ambient light results in a ‘wash out’ of the projected image. This appears as less contrast between the darkest and lightest parts of the image. With bigger screens, the ‘wash out’ becomes more important. As a general rule, darken the room to the point where there is just sufficient light to read or write comfortably. Spot lighting is desirable for illuminating small areas so that interference with the screen is minimal.

Which screen type?

There are two major categories of screens used for projection equipment. Those used for front projected images and those for rear projection applications.

Screens are rated by how much light they reflect (or transmit in case of rear projection systems) given a determined amount of light projected toward them. The ‘GAIN’ of a screen is the term used. Front and rear screens are both rated in terms of gain. The gain of screens range from a white matte screen with a gain of 1 (x1) to a brushed aluminized screen with a gain of 10 (x10) or more. Another important consideration is the degree the screen's gain varies with the horizontal and vertical viewing angle. The choice between higher and lower gain screens is largely a matter of personal preference.

In considering the type of screen to choose, determine where the viewers will be located and go for the highest gain screen possible. A high gain screen will provide a brighter picture but reduce the viewing angle.

For more information about screens, contact your local screen supplier.

What image size? How big should the image be?

The projector is designed for projecting an image width from 2m (6.6') to 3m (10') with HD120 lenses and with an aspect ratio of 4 to 3. It leaves the BARCO factory, adjusted as a ceiling/front projector for a screen width of 2.4m (7.8'). Changing the image size from the factory preset size requires a realignment of the projector.

5975638 BARCOGRAPHICS 1209s 010797

 

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Barco R9000977, R9000972 Installation Guidelines, Environment, What about ambient light ?, Which screen type?
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R9000972, R9000977 specifications

Barco, a leader in visualization technology, has made significant strides with its R9000977 and R9000972 projectors, designed primarily for professional applications in various sectors such as broadcasting, events, corporate, and health care. These models showcase exceptional performance coupled with advanced features and cutting-edge technology to deliver consistent, high-quality projections.

The Barco R9000977 is celebrated for its impressive brightness, reaching up to 20,000 lumens, which allows it to operate effectively in both dark and well-lit environments. This projector utilizes a powerful laser light source combined with Barco's laser phosphor technology. This combination not only enhances brightness but also extends the longevity of the projector, making it a cost-effective choice for long-term use.

On the other hand, the R9000972, while slightly lower in lumens at around 15,000, still provides exceptional image quality. Both models support high resolution, often up to 4K or even beyond, ensuring crisp and clear visuals. They leverage advanced imaging technologies such as DLP and proprietary color management systems to provide stunning color accuracy and contrast, crucial for professional presentations and cinematic experiences.

A key characteristic of these projectors is their versatility; they come equipped with a range of connectivity options, including HDMI, SDI, and DisplayPort, enabling seamless integration into existing AV setups. Additionally, they offer flexible lens options, so users can tailor the projector to their space's specific requirements, whether for large venues or more intimate setups.

User-friendliness is another essential aspect of Barco projectors. Features such as intuitive interfaces, built-in presets, and advanced control options simplify the setup and management processes. Furthermore, both models are designed with maintenance in mind, featuring accessible filters and advanced cooling systems to prolong hardware life and ensure consistent performance.

In a world increasingly reliant on high-quality visual displays, the Barco R9000977 and R9000972 projectors stand out due to their advanced technology, versatility, and high performance. Whether used for large events, corporate functions, or educational purposes, these projectors embody Barco's commitment to innovation and excellence in the field of visualization.
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