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Digital Projection Projector HC M Vision Cine 400 User Manual
Digital Projection Projector HC M Vision Cine 400 User Manual
Here you can view all the pages of manual Digital Projection Projector HC M Vision Cine 400 User Manual. The Digital Projection manuals for Projector are available online for free. You can easily download all the documents as PDF.
Page 21
Rev A December 2010 Page 2.3 Digital Projection M-Vision Cine 230, Cine 260, Cine 400 User Manual 2. Installation Examples of 4:3 images displayed with different aspect ratio settings The 4:3 setting is best, unless there is some specific reason for wantin\ g the smaller Native image, for instance, to maintain the same scale as other images f\ rom the same source. If you are using an anamorphic lens, the 4:3 Narrow setting should be us\ ed. The lens will stretch the image to the correct width....
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Page 2.4 Rev A December 2010 2. Installation Digital Projection M-Vision Cine 230, Cine 260, Cine 400 User Manual Diagonal screen sizes Screen sizes are sometimes specified by their diagonal size (D) in inc\ hes. When dealing with large screens and projection distances at different aspect ratios, it is more convenient to measure screen width (W) and height (H). The example calculations below show how to convert diagonal sizes in inc\ hes into width and height, at various aspect ratios. 2.35:1...
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Rev A December 2010 Page 2.5 Digital Projection M-Vision Cine 230, Cine 260, Cine 400 User Manual 2. Installation Fitting the image to the screen It is important that your screen is of sufficient height and width to display images at all the aspect ratios you are planning to use. Use the conversion chart, or the sample calculations below to check that\ you are able to display the full image on your screen. If you have insufficient height or width, you will have to reduce the overall image size in...
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Page 2.6 Rev A December 2010 2. Installation Digital Projection M-Vision Cine 230, Cine 260, Cine 400 User Manual Positioning the screen and projector Optimum viewing position For optimum viewing, the screen should be a flat surface perpendicular t\ o the floor. The bottom of the screen should be 1.2m (4 feet) above the floor and t\ he front row of the audience should not have to look up more than 30° to see the t\ op of the screen. The distance between the front row of the audience and the screen...
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Rev A December 2010 Page 2.7 Digital Projection M-Vision Cine 230, Cine 260, Cine 400 User Manual 2. Installation Screen size vs throw distance Throw distance is the distance measured from the front of the projector \ to the screen. This is an important calculation in any projector installation as it det\ ermines whether or not you have enough room to install your projector with the d\ esired screen size, and if your image will be the right size for your screen. Calculating screen width and throw...
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Page 2.8 Rev A December 2010 2. Installation Digital Projection M-Vision Cine 230, Cine 260, Cine 400 User Manual NotesLens charts for the short throw zoom lens example You can display a 16:9 image with a screen width of 3m at a distance of 5\ m, but for a screen width of 3.5m, you will need to use the 0.8x converter lens\ . • Throw distance Screen width 1 2 3 4 5 6 7 8 9 10 11 12 metres 3 7 10 13 16 20...
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Rev A December 2010 Page 2.9 Digital Projection M-Vision Cine 230, Cine 260, Cine 400 User Manual 2. Installation Notes Note that for the long throw lens, there is some overlap between the range available using the converter lenses and that using no converter lens. Lens charts for the long throw zoom lens example You can display a 4:3 image with a screen width of 3m at a distance of 6m\ , but for a screen width of 2m, you will need to use the 1.25x converter lens.\ • Screen width 1...
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Page 2.10 Rev A December 2010 2. Installation Digital Projection M-Vision Cine 230, Cine 260, Cine 400 User Manual Shifting the image Ideally, the projector should be positioned perpendicular to the screen. The normal position for the projector is at the centre of the screen. Ho\ wever, with the zoom lenses, you can set the projector above or below the centre, or\ to one side, and adjust the image using the Lens shift controls on the top of the projector to maintain a geometrically correct image....
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Rev A December 2010 Page 2.11 Digital Projection M-Vision Cine 230, Cine 260, Cine 400 User Manual 2. Installation + 0.6 H – 0.6 H – 0.15 W+ 0.15 W Lens shift example (1.85 - 2.4 : 1 zoom lens)Notes
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Page 2.12 Rev A December 2010 2. Installation Digital Projection M-Vision Cine 230, Cine 260, Cine 400 User Manual Mounting the projector The four adjustable feet under the chassis allow the projector to be low\ ered onto a flat surface without any danger of hands being trapped between the botto\ m frame and the surface. Ceiling mounting The projector is designed to be used on a flat surface, but it can be su\ spended from a ceiling. Three M4 mounting holes with a 0.7mm pitch are provided under the...