User manual LUMAGEN VISIONPRO HDP BROCHURE

[. . . ] Unless you are experienced in the installation and set-up of high-performance video electronics, we suggest you hire a professional home-theater specialist to do installation and configuration of this product. We recommend that you choose a professional who has been certified by the Imaging Science FoundationTM (ISF). This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to Part 15 of the FCC rules, Canadian ICES-003, and CISPR 22. These limits are designed to provide reasonable protection against harmful interference in a residential installation. [. . . ] However, since source levels vary these inputs should be calibrated with the intended source device to achieve optimal performance. If the output mode is set to independent (INDEP or AUTOIND), each SD input memory uses one of eight independent output configurations. for HD capable inputs , each memory has four resolution "sub-memories" (PC , 480i/480p (or 576i/576p) , 720p , 1080i). The PC memory is used for any single input resolution other than those listed above. For these HD inputs, when Multiple-Output-Mode is enabled, the output-configuration numbers for each of these is listed as four numbers separated by a "/" in the order shown above. The output-configuration number for each sub-memory must be set independently, but all submemory selections can be set independent of which input submemory is active. To set the black-level (also referred to as brightness) and white-level (also referred to as contrast) using the Lumagen controls, select the needle pattern in AVIA (Advanced AVIA Video Test Patterns Gray Scale & Levels Black and White Levels Needle Pulses) and follow the instructions on the AVIA disk. Then calibrate using the red color bar image and red filter (COLRED for HUERED), and then the green color bar image and green filter (COLGRN and HUEGRN). If an RGB (analog or DVI) output mode is used to drive the display, and if the display uses RGB color-space through its entire datapath, enter the Lumagen service mode. This will disable the two primaries not being adjusted, which eliminates the need to use the color filters for this adjustment. If it is uncertain whether the display has an all RGB datapath, leave the Lumagen in user-mode and use the filters. Some digital video sources, such as some DVD players, have an error in design that affects the Chroma video quality. For high quality sources that do not have the CUE artifact, disabling the CUE filter may increase Chroma resolution. Lumagen video processors can correct the color-of-gray (also called grayscale, colortemperature or white-balance) and gamma using their internal 2, 5, or 11 point parametric grayscale calibration function. This adjustment requires the appropriate test equipment and training, so has been put in the service menu. Input sizing can be used to compensate for source active image size differences. Note, the input size command does not affect the output size or position. For these commands, the active corner is temporarily moved toward the center of the screen. Select the scanline using the and ^ arrows, and the pixel using the . Non-linear-stretch (NLS) is used to horizontally stretch a 4:3 aspect ratio source to fit a display that has a wider aspect, such as 16:9. The image is stretched by a constant amount in the center and by an increasing amount approaching the left and right edges. This eliminates the black sidebars normally seen when viewing 4:3 material on a 16:9 display. [. . . ] Following are some common problems, along with suggestions to help resolve them. No picture is visible: Are all components properly connected to power, outlets switched on, and all components powered on?Are all of the video cables connected to their respective inputs and outputs? Does the display support the programmed vertical and horizontal timings? [. . . ]