Optoma Projector HD50 User Manual
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31 Brightness: Use ◄ or ► to adjust the brightness value of selected color. Reset: Choose “Yes” to return the factory default settings for color adjustments. RGB Gain/Bias 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). Reset: Choose “Yes” to return the factory default settings for color adjustments. Color Space Select an appropriate color matrix type from AUTO, RGB, YUV. For HDMI only: Select color matrix from Auto, RGB (0- 255), RGB (16-235), YUV. RGB Channel Display image with just blue or just green or just red channel. This can be very handy for user to make sure the Tint and Saturation is correctly adjusted English \036 English
32 Display Format Use this function to choose your desired aspect ratio. 4:3: This format is for 4x3 input sources not enhanced for Wide screen TV. 16:9: This format is for 16x9 input sources, like HDTV and DVD enhanced for Wide screen TV. LBX: This format is for non-16x9, letterbox source and for users who use an external 16x9 lens to display 2.35:1 aspect ratio using full resolution. Native: Depends on the resolution of the input source – No scaling is performed.Screen Appearance 16:9/16:10 LBX 4:3Format Format Format Native 3 Input Signal or Auto235: Automatically selects the appropriate display format. Auto235_Subtitle: When the 2.35:1 format is detected, the projector scales up the image size and leave a dark area at the bottom for subtitle. NoteNote • Auto235, Auto235_ Subtitle (When 12V Trigger is set to Auto235). • When Auto235 feature is selected the 12V trigger will send power to the anamorphic lens if the source format is 2.35:1. It will not send the power when the source format is 4:3 or 16:9. ser ontrols
33 HDMIAuto235 OFF 4:316:9LBXNative 2D/HQFS/2D3Düüüü SBSü Top and Bottomüü 1080p24FPüüüü 720pFPüüü HDMI Auto235 ON 4:316:9LBXAuto235Auto235_ Subtitle 2D/HQFS/2D3Düüüüü SBSü Top and Bottomüüüü 1080p24FPüüüüü 720pFPüüüüü ComponentAuto235 OFF 4:316:9LBXNative 2D/HQFS/2D3Düüüü SBSü Top and Bottomü Component Auto235 ON 4:316:9LBXAuto235Auto235_ Subtitle 2D/HQFS/2D3Düüüüü SBSü Top and Bottomü English \036 English
34 Detail informations about LBX mode: 1. Some Letter-Box Format DVDs are not enhanced for 16x9 TVs. In this situation, the image will not look right when displayed in 16:9 mode. In this situation, please try to use the 4:3 mode to view the DVD. If the content is not 4:3, there will be black bars around the image in 16:9 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 also allows you to watch a 2.35:1 content (include Anamorphic DVD and HDTV film source) that support anamorphic wide is enhanced for 16x9 Display in a wide 2.35:1 image. In this case, there are no black bars. Vertical resolution are fully utilized. No anamorphic lens attached 1080p Scaling Table 16:9 Screen480i/p576i/p1080i/p720pPC 4:31440 x 1080 center 16:91920 x 1080 center LBX (#1)1920 x 1440 center, then get the central 1920 x 1080 image to display Native No resize image, 1:1 mapping and centered. This format shows original image without scaling. Auto235 If this format is select, Screen type will auto become 16:9 (1920 x 1080) If source is 4:3, auto resize to 1440 x 1080 If source is 16:9 auto resize to 1920 x 1080 If source is 16:10 auto resize to 1920 x 1200 and cut 1920 x 1080 area to display NoteNote • (#1) This function is not supported in SBS mode. • Pressing “Native” button on the remote will be “Auto235” when Anamorphic lens is fixed or movable. ser ontrols
35 When anamorphic lens is movable 16:9 Screen480i/p576i/p1080i/p720pPC 4:31440 x 1080 center 16:91920 x 1080 center LBX (#1) Catch 720 x 363 (Center) Catch 720 x 436 (Center) Catch 1920 x 817 (Center) Catch 1920 x 545 (Center) Catch 75.65% of height (Center) Scale to 1920x1440, then get the central 1920x1080 image to display Auto235 (#1) (same button on remote of Native) When source is 2.35:1(with black bar at top/bottom), Doing LBX format. When source isn’t 2.35:1 that is full 4 x 3 or 16 x 9 (There is no black bar at top/bottom), doing 16 x 9 format Auto235_ Subtitle Catch 720 x 422 (bottom) Catch 720 x 506 (bottom) Catch 1920 x 948 (bottom) Catch 1920 x 632 (bottom) Catch 87.8% of height (bottom) When source is 2.35:1(with black bar at top/bottom), Doing above catching rule and Scale to 1920 x 1440, then get the central 1920 x 1080 image to display. When source isn’t 2.35:1 that is full size 4 x 3 or 16 x 9 (There is no black bar at top/bottom), doing 16 x 9 format English \036 English
36 NoteNote Each I/O has different setting of “Edge Mask”. When anamorphic lens is fixed 16:9 Screen480i/p576i/p1080i/p720pPC 4:31080 x 1080 center 16:91440 x 1080 center LBX (#1) Catch 720 x 363 (Center) Catch 720 x 436 (Center) Catch 1920 x 817 (Center) Catch 1920 x 545 (Center) Catch 75.65% of height (Center) Scale to 1920 x 1440, then get the central 1920 x 1080 image to display Auto235 (#1) (same button on remote of Native) When source is 2.35:1(with black bar at top/bottom), Doing LBX format. When source isn’t 2.35:1 that is full 4 x 3 or 16 x 9 (There is no black bar at top/bottom), doing 16 x 9 format Auto235_ Subtitle Catch 720 x 422 (bottom) Catch 720 x 506 (bottom) Catch 1920 x 948 (bottom) Catch 1920 x 632 (bottom) Catch 87.8% of height (bottom) When source is 2.35:1(with black bar at top/bottom), Doing above catching rule and Scale to 1920 x 1440, then get the central 1920 x 1080 image to display. When source isn’t 2.35:1 that is full size 4 x 3 or 16 x 9 (There is no black bar at top/bottom), doing 16 x 9 format Edge Mask Edge Mask the image to remove video encoding noise on the edge of video source. Zoom Press ◄ to reduce the size of the image. Press ► to magnify an image on the projected screen. ser ontrols
37 Image Shift Shifts the projected image position. Press ◄ or ► to move the image horizontal on the projected screen. Press ▲ or ▼ to move the image vertical on the projected screen. V Keystone Press ◄ or ► to compensate for vertical images distortion when the projector is positioned at an angle to the screen. 3D Enter the 3D menu. Select 3D options such as 3D Mode, 3D Format, 3D2D, 2D3D, and 3D Sync Invert. See page 38 for more information. English \036 English
38 Display | 3D 3D Mode DLP Link: Select DLP Link to use optimized settings for DLP Link 3D Glasses. VESA 3D: Select VESA 3D to use optimized settings for VESA 3D-based 3D images. Off:SelectOfftodisable3DMode. 3D Format Auto:Whena3Didentificationsignalisdetected,the 3D format is selected automatically. (For HDMI 1.4 3D sources only) SBS: Display 3D signal in Side-by-Side format. Top and Bottom: Display 3D signal in Top and Bottom format. Frame Sequential: Display 3D signal in Frame Sequential format. 2D3D: 2D signal transform 3D signal. 3D 2D Press ◄ or ► to select projector display 3D content in 2D (Left) or 2D (Right) without using 3D glasses to enjoy 3D content. This setting can also be used for dual projector passive 3D installations. 3D: Display 3D signal. L (Left): Display the left frame of 3D content. R (Right): Display the right frame of 3D content. NoteNote •3D settings are saved after adjustment. • 3D Format is only supported on 3D Timing on page 62. • “3D Format” and “3D Mode: Off“ are only supported on non-HDMI 1.4a 3D timing. ser ontrols
39 NoteNote "3D Sync. Invert" function wouldn't save the setting. It will set to "Off" when powers on and changes source. 2D3D Select 3D depth of field (or strength) from Low, Middle or High. 3D Sync. Invert Press ◄ or ► to enable or disable the 3D Sync invert function to invert images. English ser ontrols English
40 System Menu Location Choose the menu location on the display screen. Lamp Setting Enter the Lamp Setting menu. See pages 42-43 for more details. Projection Select projection method: Front The factory default setting. Rear When you select this function, the projector reverses the image so you can project from behind a translucent screen. Front Ceiling When you select this function, the projector turns the image upside down for ceiling-mounted projection. Rear Ceiling When you select this function, the projector reverses and turns the image upside down at same time. You can project from behind a translucent screen with ceiling mounted projection. NoteNote Hold "ENTER" key on keypad for 10 seconds to unlock keypad ser ontrols