Buy Used 7200 by Infocus

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7200 Video Projectors

...ponent jacks, two S-video ports, a composite jack, and a D5 video input. There are also two 12-volt triggers to control other features such as lighting, drapes, and screen deployment.

Compatibility: Signal compatibility includes DVI-HDCP, component and RGB HDTV 1080p, 1080i, 720p, EDTV component 576p, 480p, standard component video 480i, 576i, S-video and composite. Color systems include NTSC, NTSC 4.43, PAL B, G, H, I, M, and N, and SECAM. Computer compatibility includes digital and analog PC and Macintosh up to SXGA 1280x1024.

Lens: The 7200 and MT8 have a manual 1.38x zoom and focus lens. This is a longer zoom range than we find on most digital projectors these days. It throws a 100" diagonal 16:9 format image from a distance range of about 11 to 15 feet. Ideal placement for this screen size would be at a throw distance from lens to screen of about 14 feet-as far back as possible without hitting the extreme end of the zoom range. Why? When you have the lattitude to do so, it is advantageous to keep the angle of the thrown image as narrow as possible so that it bounces off the screen in a more uniform manner. Very short throw distances will cause light hitting the outside portions of the screen to bounce off at more oblique angles than the light with strikes the center of the screen. However, we also like to avoid the extreme ends of zoom lens, especially those with longer zoom ranges, since they tend to be optically more precise toward the middle.

Picture control: One of the selling features of the 7200 and MT8 is that is comes fully calibrated for optimum video right out of the box. We can definitely say this--the picture out of the box is impressive indeed and no adjustments at all were needed to get what most people would consider to be a great picture. Yet we still found some room for improvement, and slight adjustments to brightness, contrast, and color brought it to where we thought it was ideal. The projector has an assortment of image adjustment controls and three user programmable memories

Infocus Video Projectors

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Video Projectors

Video projectors such as a digital video projector or an LCD projector are an alternative to regular video screens in that they project images directly onto a screen, rather than projecting the video from behind as a television or monitor does. Video projectors use a lens system and project an extremely bright beam of light onto a screen. Modern video projectors such as a 3 chip DLP projector have are extremely intricate and able to correct inconsistencies in the image such as blurriness and curvature. Video projectors are commonly used in concerts and theatres, and they have many other applications in educational and business settings. They can also be used as part of a home theater system. There are a vast range of different video projectors available. The old CRT projectors are surprisingly still quite widely used, as they are able to project a very large image size, although the bulkiness of the cabinet is not so popular. For professional use in theatres and concerts, the DLP projector is one of the preferred models. DLP video projectors use 1, 2 or 3 Digital Micromirror Devices, called DMDs, which are essentially microfabricated light valves. The 1 chip DLP projector and the 2 chip DLP projector have been known to experience a problem however – viewers can sometimes perceive a “rainbow” on the projection screen, and so the 3 chip DLP projector is more popular, as this is able to display each primary color in a simultaneous fashion, so the problem doesn’t occur. The LCD flat panel model is perhaps one of the most popular video projectors for home and business use, as it is both affordable and simple to use. Other video projectors include the LCoS projector, LED projectors, Laser Diode projectors and hybrid LED/Laser Diode projectors.