JVC DLA-M4000LU DLA-M4000LU User instruction manual (1.1MB) - Page 31

Operating the Main Menu Configuration the Main Menu (AV Input) For computer inputs, see the following page. You can adjust video quality (PICTURE) and etc. using the menus. The menus are configured as follows: Main menu (AV inputs : During EXT. IN input signal) PIXEL CLOCK TRACKING PHASE : Normally, no adjustment is required. The lateral size and display area of video image are adjusted. : Normally, no adjustment is required. Flickering or dim video image is adjusted. POSITION PICTURE V. POS. H. POS. BRIGHTNESS CONTRAST SHARPNESS COLOR TINT ALL RESET : The vertical position of the video image being projected is adjusted. : The horizontal position of the video image being projected is adjusted. : The brightness of the video image being projected is adjusted. : The contrast of the video image being projected is adjusted. : The sharpness of the video image being projected is adjusted. : The color density of the video image being projected is adjusted. : The tint of the video image being projected is adjusted. (Displayed only for NTSC signal) : All the items adjusted are reset. OPTIONS MENU AUTO OFF : Sets whether to turn off menu display automatically (YES) or not (NO). LINE DISPLAY : Sets whether to make the line display effective (ON) or not (OFF) for about 5 seconds after input switching. RIGHT LEFT REV. : Video image is reversed right-to-left. TOP BOTTOM INV. : Video image is inverted top-to-bottom. CLAMP : Sets the clamp pulse's position at the back porch (BP) or on the sink tip (ST). Normally, the clamp pulse is used at BP. If, with some PCs or workstations, the screen becomes unstable such as being too dark or too bright, try to switch to ST. RESIZE : Does not work with AV (video) input. (RESIZE is shown in gray.) BACK COLOR : Specifies the background color when there is no video signal. Background color can be selected from BLUE, CYAN, BLACK, GREEN, MAGENTA, RED, and YELLOW. COLOR TEMP. : Adjusts the color temperature of the image being projected. Make adjustment when the image becomes reddish or bluish. Color temperature can be set to LOW, MIDDLE, or HIGH. ASPECT CHANGE : Selects the vertical-to-horizontal ratio of the image projected. The factory-set ratio is 4 : 3. When projecting high-vision video image, a ratio of 16 : 9 can be selected. SLEEP TIME : Sets the length of sleep time. A set sleep time after input signal is depleted, the projector goes into a stand-by state. Sleep time can be selected from 10 minutes, 20 minutes, 30 minutes, 60 minutes and 0 minutes. (If you select 0 minutes, the sleep time will be cleared.) LAMP TIME : Indicates the accumulated used hours of the light-source lamp. SOURCE CHANNEL : Normally used in AUTO. If use in AUTO is unstable such as color not appearing, the screen being disturbed or the screen being intermitted, set to the dedicated source (forced mode) in accordance with the input signal. USER allows you to set a source which is uniquely adjusted by the user. : Sets a line and multiple sources for each channel. USER SOURCE : Sets up an area for the source being input, and registers the user name. SET UP DISPLAY SIZE : This does not work for AV [EXT. IN (VIDEO, Y/C, YPBPR)] input signals. (Adjustment items are displayed in gray color). DECODER : Normally, set to AUTO. The color system of an input signal is automatically identified and shown in ( ). When use in AUTO is unstable such as no color being shown, set the dedicated color system in accordance with the input signal. You can select from AUTO, NTSC(480i), NTSC4.43, PAL, and SECAM. LANGUAGE : Text on the screen can be changed to a language other than English. Languages that can be displayed are the following six : (Japanese), ENGLISH, DEUTSCH (German), ESPAÑOL (Spanish), ITALIANO (Italian), and FRANÇAIS (French). However, some text such as "QUICK-ALIGNMENT", etc. are shown only in English. 31