Home
>
Digital Projection
>
Projector
>
Digital Projection Projector HIGHlite 660 3D Series User Manual
Digital Projection Projector HIGHlite 660 3D Series User Manual
Here you can view all the pages of manual Digital Projection Projector HIGHlite 660 3D Series User Manual. The Digital Projection manuals for Projector are available online for free. You can easily download all the documents as PDF.
Page 111
page 103 Reference Guide SCREEN REQUIREMENTS WUXGA images displayed full width WUXGA images displayed with a height of 1080 pixels full width = 1920 pixels 2.35:1(Scope) = 817 pixels 1.85:1 = 1037 pixels 16:9 = 1.78:1 = 1080 pixelsfull height = 1200 pixels Notes 4:3 = 1.33:1 = 1440 pixels full height = 1200 pixels 1.66:1 (Vista) = 1792 pixels 16:10 = 1.6:1 = 1728 pixels max possible image height = 1080 pixels full width = 1920 pixels Digital Projection HIGHlite 660 3D Series Rev E...
Page 112
page 104 Reference Guide SCREEN REQUIREMENTS WUXGA images displayed full heightNotes Only WUXGA or UXGA images can fill the full height of the DMD ™, using all 1200 pixels without scaling. full height = 1200 pixels WUXGA = 16:10 = 1.6:1 = 1920 pixels UXGA = 4:3 = 1.33:1 = 1600 pixels Digital Projection HIGHlite 660 3D Series Rev E Februar y 2015
Page 113
page 105 Reference Guide SCREEN REQUIREMENTS Diagonal screen sizes Screen sizes are sometimes specified by their diagonal size (D). 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 into w\ idth and height, at various aspect ratios. 2.35:1 (Scope) W = D x 0.92 H = D x 0.39 1.85:1 W = D x 0.88 H = D x 0.47 16:9 = 1.78:1 (native...
Page 114
page 106 Reference Guide SCREEN REQUIREMENTS 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 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 order to display the full image on your screen. 14:3 = 1.33:1 W = H x 1.33, H = W x 0.75 216:10 = 1.6:1...
Page 115
page 107 Reference Guide SCREEN REQUIREMENTS Positioning the screen and projector For optimum viewing, the screen should be a flat surface perpendicular to the floor. The bottom of the screen should be 1.2 m (4 ft) above the floor and the front row of the audience should not have to look up more than 30° to see the top of the screen. The distance between the front row of the audience and the screen should be at least twice the screen height and the distance between the back row and the screen should...
Page 116
page 108 Reference Guide POSITIONING THE IMAGE Positioning The Image The normal position for the projector is at the centre of the screen. Ho\ wever, you can set the projector above or below the centre, or to one side, and adjust the image using the Lens shift feature (known as rising and falling front) to maintain a geometrically correct image. Notes For more information on shifting the lens, see Lens menu in the Operating Guide . Whenever possible, position the projector so that the lens is...
Page 117
page 109 Reference Guide POSITIONING THE IMAGE Any single adjustment outside the ranges specified on the following page may result in an unacceptable level of distortion, particularly at the corners of the image, due to the image passing through the periphery of \ the lens optics. If the lens is to be shifted in two directions combined, the maximum ran\ ge without distortion will be somewhat less, as can be seen in the illustrations below. Notes For more information on shifting the lens, see Lens...
Page 118
page 110 Reference Guide POSITIONING THE IMAGE Maximum offset range The maximum offset range available with no distortion or vignetting is dependent on wh\ ich lens is used. Shifting the lens beyond its undistorted limits may be physically possible, however you may experienc\ e some vignetting or distortion. HIGHlite 660 3D WUXGAvertical (pixels) horizontal (pixels) vertical (frame) horizontal (frame) 0.77 : 1 and 1.16:1 fixed lens±240±96±0.2±0.05 all zoom lens±720±288±0.6±0.15 HIGHlite 660 3D...
Page 119
page 111 Reference Guide ASPECT RATIOS EXPLAINED Aspect Ratios Explained The appearance of a projected image on the screen depends on a combinati\ on of the following: • The DMD™ resolution: • 1080p with a 1920 x 1080 resolution, corresponding to an aspect ratio of 16:9\ • WUXGA with a 1920 x 1200 resolution, corresponding to an aspect ratio of 16:1\ 0 • The aspect ratio of the input signal: 4:3, 16:9 or 16:10 • The value of the Aspect Ratio setting of the projector: • Source - show the image with its...
Page 120
page 112 Reference Guide ASPECT RATIOS EXPLAINED Aspect ratio examples for DMD™ resolution 1080p Source: 4:3 1Unused screen areas 2Cropped parts of the image Notes Aspect Ratio: Source Aspect Ratio: Fill Display, AnamorphicAspect Ratio: Fill & Crop 2 11 2 Digital Projection HIGHlite 660 3D Series Rev E Februar y 2015