User manual LUMAGEN VISION HDP BROCHURE

[. . . ] LEGAL NOTICES: BEFORE USING THIS PRODUCT YOU MUST ACCEPT THE TERMS OF THE LICENSE AGREEMENT. IF YOU DO NOT AGREE TO BE BOUND THE TERMS OF THE LICENSE AGREEMENT, RETURN THE PRODUCT TO THE POINT OF SALE IMMEDIATELY. BY DISASSEMBLING OR USING THE PRODUCT, YOU ACCEPT ALL TERMS OF THE LICENSE AGREEMENT. TO THE EXTENT NOT PROHIBITED BY LAW, IN NO EVENT SHALL LUMAGEN, ITS SUPPLIERS, OR ITS DEALERS, BE HELD LIABLE FOR INJURY TO PERSONS OR PROPERTY, ANY LOST REVENUE, LOST PROFIT, SPECIAL, INCIDENTAL, INDIRECT, CONSEQUENCIAL, OR PUNITIVE DAMAGES, IMPAIRMENT OF OR DAMAGE TO OTHER GOODS, HOWEVER CAUSED REGARDLESS OF THE THEORY OF LIABILITY, RESULTING FROM THE USE OF, OR INABILITY TO USE, THIS PRODUCT, EVEN IF LUMAGEN, ITS SUPPLIERS, OR ITS DEALERS, HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. [. . . ] The vertical total scanline count is adjusted to achieve the specified horizontal frequency, if possible. The command format is: MENU 0 5 value OK or MENU OUT RES HRATE value OK © 2004-2007 Lumagen®, Inc. 15 Rev 1. 14 VisionHDPTM User Manual and Installer Guide Exact Output Timing The Timing command sets output timing in pixel increments. The menu command screen is: MENU OUT RES TIMING To directly select press: MENU 0 9 4 3. An example screen for 480p is shown below: 0 1 2 3 8 VTOT VRES VSYN VFRN VRATE 525 480 5 5 59. 94 4 5 6 7 HTOT HRES HSYN HFRN 858 720 54 15 9 EXECUTE To program the pixel timing, first enter the single-digit (0-8) for a parameter to change. This updates the hardware timing, and gives the user 15 seconds to accept the changes. If the accept-screen times out, or if the user presses EXIT while it is active, the output timing reverts to the old timing and the Timing command screen is once again displayed without the changes. The parameters entered are for vertical (V) or horizontal (H), for the total pixel count (TOT), the active pixel count (RES), the sync-pulse duration (SYN), or the front porch (FRN). Note the frontporch is the time after active video and before the sync pulse. The vertical rate (VRATE) can also be set. Output Size Change scale of the image with respect to the active output. The command format is: MENU OUT RES SIZE [. . . , , ^ , ] OK or MENU 0 9 4 1 [. . . , , ^ , ] OK Output Position Position the image with respect to the active output. The command format is: MENU OUT RES POS [. . . , , ^ , ] OK or MENU 0 9 4 2 [. . . , , ^ , ] OK Screen Aspect Ratio Select the screen aspect ratio. The screen aspect ratio range is 1. 33 (4:3) to 2. 35 and is entered in units of hundredths (e. g. The command format is: MENU 0 6 value OK or MENU OUT ASPECT value OK Graybar Intensity NOTE: Consult a home theater specialist for assistance setting the graybar intensity. Some degree of burn-in will occur on any susceptible display, but this command can help minimize it by allowing the intensity of graybars to be adjusted. The command format is: MENU OUT GBAR SIDE [^ , ] OK © 2004-2007 Lumagen®, Inc. 16 Rev 1. 14 VisionHDPTM User Manual and Installer Guide Output Level For analog output, specify black pedestal as 0 IRE (PC) or 7. 5 IRE (Video). Typically this is set to 0 IRE for fixed-pixel displays, and 7. 5 IRE for CRT displays. For DVI-D output, set levels as video (allows blacker-than-black and whiter-than-white) or PC (full-range black to white). The commands are: For analog: MENU OUT LEVL PDSTL (0 IRE, 7. 5 IRE) OK For DVI-D: MENU OUT LEVL DVILVL (VIDEO, PC) OK Shrink The "shrink" command allows you to bring in any edge of the picture, thus shrinking the picture either horizontally or vertically. The "shrink" parameters are part of an output configuration. The main use of the shrink command is to shrink the picture to fit in the display and when using masking systems. Many displays overscan their picture which results in some of the picture being cut off at the edges of the screen. For CRT type displays and some digital displays this can be corrected using the OUT RESSIZE and POS (position) commands. The SIZE and POS commands shrink the picture by adjusting the display timings. [. . . ] If the Lumagen processor remains on for several minutes after the download has completed, remove and then reconnect power. On rare occasions, such as a power interruption during update, the update may fail in a way that prevents the Lumagen from functioning normally. The Lumagen has a small boot program that runs when power is first connected. Since this "boot kernel" is never updated, it remains intact even if an update fails after the system flash memory is erased. [. . . ]