Epson Projector Emp 720 User Manual
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39 If vertical stripes appear in the projected images, and this cannot be fixed using automatic adjustment. You will need to adjust the tracking manually using the following procedure. Procedure 1Press the [Menu] button on the remote control, and then select Tracking from the Video menu. For details on this operation, refer to Using the Configuration Menus. (p.57) 2Press the [ ] and [ ] buttons to set the tracking value. The tracking value increases or decreases each time a button is pressed. 3After making the adjustment, press the [Menu] button to exit the configuration menu. Tip : The image will flash when continuous tracking adjustment is carried out, but this is normal. Adjusting the Tracking Input Signal Color ModeSelect Video Audio Setting Users Logo Advanced AboutPosition Adjust Tracking0000 Sync . 0 Brightness 0 Contrast Sharpness 0 RGB YUV( YCbCr YPbPr)Auto Setup ResetExecute : Select : Return : Adjust Reset All + - + -0+ - ON OFF : : : : : : : [Normal ] + - + -+ - Video Audio Setting Users Logo Advanced About Reset All Input Signal Color Mode Position Tracking Sync . Brightness Contrast Sharpness Auto Setup Reset: : : : : : : Select [Normal ] 0 0 0 0 1000Adjust Execute RGB YUV( YCbCr YPbPr)ON OFF : Select : Return: Adjust
40 If flickering, fuzziness or interference appear in images that are input from the computer, and this cannot be fixed using automatic adjustment, you will need to adjust the sync manually using the following procedure. Procedure 1Press the [Menu] button on the remote control, and then select Sync. from the Video menu. For details on this operation, refer to Using the Configuration Menus. (p.57) 2[Press the [ ] and [ ] buttons to set the sync value. The sync value increases or decreases each time a button is pressed. 3After making the adjustment, press the [Menu] button to exit the configuration menu. Tip : If you do not adjust the tracking first and then adjust the sync, it will not be possible to get the best adjustment results. Incorrect tracking adjustment may not be noticeable with some types of picture. However, pictures with lots of lines and shading will tend to show incorrect tracking adjustments more clearly, so be sure to check the tracking adjustment first. It may also be possible to fix flickering and fuzziness by adjusting the brightness, contrast , sharpness and keystone correction settings. Adjusting the Sync + - + -+ - Input Signal Color ModeSelect Video Audio Setting Users Logo Advanced AboutPosition Adjust Tracking0000 Sync . 0 Brightness 0 Contrast Sharpness 0 RGB YUV( YCbCr YPbPr)Auto Setup ResetExecute : Select : Return Reset All 0 ON OFF : : : : : : : [Normal ] : Adjust + - + -+ - Input Signal Color ModeSelect Video Audio Setting Users Logo Advanced AboutPosition Adjust Tracking0000 Sync . 10 Brightness 0 Contrast Sharpness 0 RGB YUV( YCbCr YPbPr)Auto Setup ResetExecute : Select : Return Reset All 0 ON OFF : : : : : : : [Normal ] : Adjust Adjusting the Image Quality
41 Selecting the Color Mode The following six preset color modes are available for use depending on the characteristics of the images that are being projected. You can easily obtain the optimum image quality simply by selecting the color mode that corresponds to the projected images. The brightness of the images will vary depending on which color mode is selected. Procedure The color mode changes as follows each time the [Color Mode] button on the remote control is pressed. Normal → Meeting → Presentation → Theatre → Game → sRGB ... The current setting appears on the screen each time the setting is changed. The default color mode setting is Normal when computer image signals are being input, and Theatre when component video or video signals are being input. Tip : The color mode can also be set using the Color Mode item in the Video menu. (p.49, 50) ModeApplication sRGBImages conform to the sRGB color standard. If the connected source has an sRGB mode, set bot the projector and the connected signal source to sRGB. Normal Brightness is emphasized. For presentation in bright rooms. Meeting Images are modulated using their original tints, with no color enhancement. Presentation For presentations in dark rooms. Theatre Movie images are optimized using natural tints. Game Brightness is emphasized. Ideal for playing video games in bright rooms. MenuA/V Mute E-ZoomFreeze Page up Page downPower Color Mode ComputerS-Video/Video Normal Remote control
43 Advanced Operations This chapter describes functions for enhancing the projection of images, and how to use the configuration menus. Functions for Enhancing Projection ................................44 A/V Mute .............................................................................................. 44 Freeze .................................................................................................... 45 Wide-screen Projection of Component Video and Video Images (Changing the Aspect Ratio) ............................................................... 46 E-Zoom ................................................................................................. 47 Using the Configuration Menu Functions .......................48 List of Functions................................................................................... 48Video Menu ................................................................................................... 48 Audio Menu ................................................................................................... 51 Setting Menu.................................................................................................. 52 Users Logo Menu.......................................................................................... 53 Advanced Menu ............................................................................................. 53 About Menu ................................................................................................... 55 Reset All Menu .............................................................................................. 56 Using the Configuration Menus.......................................................... 57
44 Functions for Enhancing Projection This section describes the various useful functions that can be used to enhance presentations. A/V Mute This function momentarily pauses the image and sound. For example, it can be used when you do not want to show viewers details of operations such as selecting different files while computer images are being projected. However, if you use this function when projecting moving images, the images and sound will still continue to be played back by the source, and you cannot return to the point where the mute function was activated. Procedure Press the [A/V Mute] button on the remote control. The image and sound will then be paused. Press the [A/V Mute] button on the remote control to continue normal projection. You can use the A/V Mute function in the Setting menu to set the screen appearance when the images and sound have been paused to any one of the following three settings. (p.52) Tip : The default users logo is the EPSON logo. You can change the users logo by recording and setting your own logo. (p.82) MenuA/V Mute E-ZoomFreeze Enter Remote control Default settingSolid black Solid blue Users logo
45 Freeze This function pauses only the projected images. The sound keeps playing without pausing. The image source will still be playing back the images even while projection is paused, and so it will not be possible to resume projection from the point where it was paused. Procedure Press the [Freeze] button on the remote control. The images will then be paused. To continue projecting the images, either press the [Freeze] button again or press the [Esc] button. Tip : Pressing the [Freeze] button also clears menu displays and help messages. The freeze function still works while the E-Zoom function is being used. However, in this case the freeze function can only be cancelled by pressing the [Freeze] button. MenuA/V Mute E-ZoomFreeze Enter Remote control
46 Wide-screen Projection of Component Video and Video Images (Changing the Aspect Ratio) This function changes the aspect ratio of images from 4:3 to 16:9 when component video images (YCbCr and YPbPr) or video images (S-Video or Video) are being projected. Images which have been recorded in digital video or onto DVDs can be viewed in 16:9 wide-screen format. Procedure 1Press the [Menu] button on the remote control, and then select Aspect Ratio from the Video menu. For details on this operation, refer to Using the Configuration Menus. (p.57) 2Press the [ ] and [ ] buttons to set the aspect ratio to either 4:3 or 16:9, and then press the [Enter] button. 3After making the adjustment, press the [Menu] button to exit the configuration menu. When images in squeeze mode are projected at 16:9 When images in squeeze mode are projected at 4:3 : Return: Select/ Video Signal Color ModeSelect [Theatre ] Video Audio Setting Users Logo Advanced AboutPosition Adjust Brightness Contrast 0 0 Color 0 Tint Sharpness 0 Aspect RatioResetExecute Reset All + - + - 0+ - Select [Auto ]4: 316: 9 + -+ -: : : : : : : Set : Return: Select/ Video Signal Color ModeSelect [Theatre ] Video Audio Setting Users Logo Advanced AboutPosition Adjust Brightness Contrast 0 0 Color 0 Tint Sharpness 0 Aspect RatioResetExecute Reset All + - + - 0+ - Select [Auto ]4: 3 16: 9 + -+ -: : : : : : : Set Functions for Enhancing Projection
47 E-Zoom This function lets you enlarge and reduce a part of projected images such as graphs and tables. Procedure 1Press the [E-Zoom ] button on the remote control. A cursor (cross) indicating the center point for the area to be enlarged will appear on the screen. 2Move the cross to the area of the image that is to be enlarged or reduced. Press the [ ], [ ], [ ] and [ ] buttons on the remote control to move the cross. 3When [ ] is pressed, the image is enlarged with the cross as its center. When [ ] is pressed, the enlarged picture is then reduced. The enlargement ratio will appear at the bottom-right of the screen. You can scroll around the image by pressing the [ ], [ ], [ ] and [ ] buttons. To cancel the zoom, press the [Esc] button. Tip : The selected area can be enlarged to between 1 - 4 times, in 25 steps of x 0.125. E-Zoom ESC AutoEnter Remote control Cross Shows enlargement ratio
48 Using the Configuration Menu Functions The configuration menus can be used to carry out a variety of settings and adjustments. The menus have a hierarchical structure, with a main menu that is divided into sub-menus, which are further divided into other sub-menus. The remote control is used to operate the menus. Refer to Using the Configuration Menus (p.57) for details on using the menus. List of Functions The functions in the Video menu apart from Input Signal and Auto Setup cannot be adjusted while no image signal is being input. The functions which appear in the Video menu will change depending on the type of input source being used for the image signal. Functions which are not available in the Video menu for a particular input source cannot be adjusted. Computer (Analog-RGB)/ RGB-Video Video Menu : Select: Enter Video Audio Setting Users Logo Advanced About Reset All Input Signal Color Mode Position Tracking Sync . Brightness Contrast Sharpness Auto Setup Reset : : : : : : : Select Adjust 0000 0 0 0 RGB YUV( YCbCr YPbPr) Execute + - + - 0+ - ON OFF [Normal ] Main menu Sub-menu (Video) + - + - + - : Select: Enter Select Adjust 0000 0 0 0 0 Video Audio Setting Users Logo Advanced About Reset All Input Signal Color Mode Position Tracking Sync . Brightness Contrast Sharpness Auto Setup Reset: : : : : : : RGB YUV( YCbCr YPbPr) ExecuteON OFF [Normal ]