Optoma Ex765 Projector User Manual
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3English User Controls IMAGE | Advanced Degamma This allows you to choose a degamma table that has been fine-tuned to bring out the best image quality for the input. Film: for home theater. Video: for video or TV source. Graphics: for image source. PC: for PC or computer source. BrilliantColor™ This adjustable item utilizes a new color-processing algorithm and system level enhancements to enable higher brightness while providing true, more vibrant colors in picture. The range is from “0” to “0”. If you prefer a stronger enhanced image, adjust toward the maximum setting. For a smoother, more natural image, adjust toward the minimum setting. Color Temp If set to cold temperature, the image looks more blue. (cold image) If set to warm temperature, the image looks more red. (warm image) Color Space Select an appropriate color matrix type from AUTO, RGB or YUV.
32English User Controls DISPLAY Format Use this function to choose your desired aspect ratio. Auto: Automatically selects the appropriate display format. 4:3: This format is for 4×3 input sources. 6:9: This format is for 6×9 input sources. 6:0: This format is for 6×0 input sources. 6:9-I: This format is for 6×9 input sources, like HDTV and DVD enhanced for Wide screen TV. (576i/p) 6:9-II: This format is for 6×9 input sources, like HDTV and DVD enhanced for Wide screen TV. (480i/p) Letter Box: This format is for non-6×9, letterbox source and for users who use external 6×9 lens to display 2.35: aspect ratio using full resolution. Native: This format displays the original image without any scaling. “6:9” and “LBX” are only functional with WXGA model. “6:9-I” and “6:9-II” are only functional with XGA model. WXGA model: Two Display Types are supported 6:9 & 6:0. At 6:9, available formats are Auto, 4:3, 6:9, LBX & Native. At 6:0, available formats are Auto, 4:3, 6:0, Letter Box & Native. (See page 36)
33English User Controls LBX format 16:9 formator 16:10 formator 4:3 format Input Signal Display area Picture area Display on Screen Detail information about LBX mode : ) Some Letter-Box DVDs are not enhanced for 6x9 TVs. In this situation, the image will not look right when displayed in 6:9 mode. In this situation, please try to using the 4:3 mode to view the DVD. If the content is not 4:3, there will be black bars around the image in 6:9 display. For this type of content, you can use LBX mode to fill the image on the 16:9 display. 2) If you use an external anamorphic lens, this LBX mode allows you to watch 2.35: content without black bars at the top and bottom of the screen. By doing so, lamp power & resolution are fully utilized.
34English User Controls WXGA model: If this format is select, display type will auto become 6:0 (280×800) Display Type: 6×0 (Re-size to 280 × 800 center) Source480i/p576i/p720p080i/pPC 4:3 Re-size to 066 × 800 center 6:0Re-size to 280 × 800 center LBXRe-size to 280 × 800 center Native: mapping center Display Type: 6×9 (280 × 720) Source480i/p576i/p720p080i/pPC 4:3Re-size to 960 × 720 center 6:9 Re-size to 280 × 720 center LBXRe-size to 280 × 720 center Native: mapping center XGA model: (024 × 768) Source480i/p576i/p720p080iPC 4:3 Re-size to 024 × 768 center 6:9-lRe-size to 024 × 576 center 6:9-llRe-size to 854 × 480 center Native: mapping center
35English User Controls Overscan Overscan the image to remove video encoding noise on the edge of video source. Zoom Press the to reduce the size of an image. Press the to magnify an image on the projection screen. V Image Shift Shift the projected image position vertically. V Keystone Press the or to adjust image distortion vertically. If the image looks trapezoidal, this option can help make the image rectangular. DISPLAY
36English User Controls Display Type Choose the Display type as 6:0 (280 x 800) or 6:9 (280 x 720). 6:0 screen Source480i/p576i/p720p 080i/pPC AutoIf this format is select, screen type will auto become 6:0 (280 × 800). 4:3 Scale to 066 × 800 6:0 Scale to 280 × 800 LBXScale to 280 × 960, then get the central 280 × 800 image to display. Native : mapping centered 280 × 720 centered : mapping centered display 280 × 800 : mapping centered 6:9 screen Source480i/p576i/p720p 080i/pPC AutoIf this format is select, screen type will auto become 6:0 (280 × 800). 4:3Scale to 960 × 720 6:9 Scale to 280 × 720 LBXScale to 280 × 960, then get the central 280 × 720 image to display. Native : mapping centered 280 × 720 centered : mapping centered display 280 × 720 : mapping centered When “Display Type” is set to 6:9 the default format will become “4:3, 6:9, LBX, Native, AUTO” replacing original format “4:3, 6:0, LBX, Native, AUTO”. (See page 32) DISPLAY “Display Type” is only functional with WXGA model.
37English User Controls Language Choose the multilingual OSD menu. Press or into the sub menu and then use the or key to select your preferred language. Press “Enter” to fi nalize the selection. SETUP | Language
38English User Controls SETUP Projection Front-Desktop This is the default selection. The image is projected straight on the screen. Rear-Desktop When selected, the image will appear reversed. Front-Ceiling When selected, the image will turn upside down. Rear-Ceiling When selected, the image will appear reversed in upside down position. Rear-Desktop and Rear-Ceiling are to be used with a translucent screen.
39English User Controls SETUP Menu Location Choose the menu location on the display screen. Mute Choose the “On” to turn mute on. Choose the “Off” to turn mute off. Volume Press the to decrease the volume. Press the to increase the volume. Audio Input The default audio settings are on the back panel of the projector. Use this option to reassign any of the Audio Inputs (, 2 or 3) to the current image source. Each Audio input can be assigned to more than one video source. AUDIO: VGA, S-VIDEO AUDIO2: VGA2, HDMI AUDIO3: DVI, VIDEO
40English User Controls SETUP | Signal Phase Synchronize the signal timing of the display with the graphic card. If the image appears to be unstable or fl ickers, use this function to correct it. Frequency Change the display data frequency to match the frequency of your computer’s graphic card. Use this function only if the image appears to fl icker vertically. H. Position Press the to move the image left. Press the to move the image right. V. Position Press the to move the image down. Press the to move the image up. “Signal” is only supported in Analog VGA (RGB) signal.