Optoma Gt720 Projector User Manual
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21English User Controls The Projector has multilingual On-screen Display menus that allow you to make image adjustments and change a variety of settings. The projector will automatically detect the source. How to operate 1. To open the OSD menu, press “Menu” on the Remote Control or Projector Keypad. 2 When OSD is displayed, use keys to select any item in the main menu. While making a selection on a particular page, press or “Enter” key to enter sub menu. 3. Use keys to select the desired...
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22 English User Controls Menu Tree Main Menu Sub Menu Display Mode Cinema / Bright / Presentation / Game / Blackboard / Classroom / User / 3D Contrast Brightness #1Color #1Tint Sharpness AdvancedBrilliantColor™ 0-10 Gamma Film / Video / Graphics / Standard Color Temp. Warm / Medium / Cold Color Settings Red Gain / Green Gain / Blue Gain / Red Bias / Green Bias / Blue Bias / Reset / Exit Color Space AUTO / RGB / YCbCr Input Source VGA / Video / S-Video / HDMI Exit Format #24:3 / 16:9-l / 16:9-ll /...
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23English User Controls Please note that the on-screen display (OSD) menus vary according to the signal type selected and the projector model you are using. ( #1) “Color” and “Tint” are only supported in Video mode. ( #2) For SVGA only. ( #3) For WXGA only ( #4) “3D Sync Invert” is only available when using DLP Link mode. ( #5) “Signal” is only supported in Analog VGA (RGB) signal. Main Menu Sub Menu Settings Source Lock On / Off High Altitude On / Off Information Hide On / Off Keypad...
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24 English User Controls IMAGE Display Mode There are many factory presets optimized for various types of images. Presentation: Good color and brightness from PC input. Bright: Maximum brightness from PC input. Cinema: For home theater . Game: For game mode. Blackboard: This mode should be selected to achieve optimum color settings when projecting onto a blackboard (green). Classroom : This mode is recommended for projecting in a classroom. User: User’s settings. 3D: The initial...
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25English User Controls Color Adjust a video image from black and white to fully saturated color . Press the to decrease the amount of saturation in the image. Press the to increase the amount of saturation in the image. Tint Adjust the color balance of red and green. Press the to increase the amount of green in the image. Press the to increase the amount of red in the image. Sharpness Adjust the sharpness of the image. Press the to decrease the sharpness. Press...
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26 English User Controls IMAGE | Advanced BrilliantColor™ This adjustable item utilizes a new color-processing algorithm and system level enhancements to enable higher brightness while provid - ing true, more vibrant colors in picture. The range is from “0” to “10”. If you prefer a stronger enhanced image, adjust toward the maximum setting. For a smoother, more natural image, adjust toward the mini - mum setting. Degamma This allows you to choose a degamma table that has been fine-tuned to...
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27English User Controls Color Setting Press into the next menu as below and then use or to select item. Use or to select Red, Green, or Blue for brightness (Gain) and contrast (Bias). Color Space Select an appropriate color matrix type from AUTO, RGB or YUV. Input Source Use this option to enable / disable input sources. Press to enter the sub menu and select which sources you require. Press “Enter” to finalize the selection. The projector will not search for inputs that are...
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28 English User Controls DISPLAY Format Use this function to choose your desired aspect ratio. SVGA 4:3: This format is for 4×3 input sources. 16:9-I: This format is for 16×9 input sources, like HDTV and DVD enhanced for Wide screen TV. (576i/p) 16:9-II: This format is for 16×9 input sources, like HDTV and DVD enhanced for Wide screen TV. (480i/p) Native: This format displays the original image without any scaling. AUTO: Automatically selects the appropriate display format. Aspect...
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29English User Controls WXGA 4:3: This format is for 4×3 input sources. 16:9: This format is for 16×9 input sources, like HDTV and DVD enhanced for Wide screen TV. 16:10: This format is for 16×10 input sources, like widescreen laptops. Native: This format displays the original image without any scaling. AUTO: Automatically selects the appropriate display format. Aspect ratio (source detected) Resize image WXGA model 4:3 1067 x 800 center 16:9 1280 x 720 center 16:10 1280 x 800...
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30 English User Controls 3D Mode Off: Select “Off” to turn 3D settings off for 3D images. DLP Link: Select “DLP Link” to use optimized settings for DLP Link 3D images. IR: Select “IR” to use optimized settings for IR-based 3D glasses. 3D Sync. Invert Press the “On” to invert left and right frame contents. Press the “Off” for default frame contents. “IR” options may vary according to model. “3D Sync Invert” is only available when using DLP Link mode. DISPLAY | 3D