Epson Projector L1500U User Manual
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121 Make sure that you aim the remote control at the projectors receivers within the angles listed here. 1 98.4 feet (30 m) 2 82.0 feet (25 m) 3 65.6 feet (20 m) 4 ±60° 5 ±30° 6 ±15° 7 30° 7 10° 8 ±20°
122 Note: Avoid using the remote control in conditions with bright fluorescent lights or in direct sunlight, or the projector may not respond to commands. If you will not use the remote control for a long time, remove the batteries. Parent topic: Using Basic Projector Features Related tasks Replacing the Remote Control Batteries Projection Modes Depending on how you positioned the projector, you may need to change the projection mode so your images project correctly. •Front (default setting) lets you project from a table in front of the screen. • Front/Ceiling flips the image over top-to-bottom to project upside-down from a ceiling or wall mount. • Rear flips the image horizontally to project from behind a translucent screen. • Rear/Ceiling flips the image over top-to-bottom and horizontally to project from the ceiling and behind a translucent screen. Note: To view 3D images, you must project onto the front of a silver screen designed for passive 3D images. Changing the Projection Mode Using the Remote Control Changing the Projection Mode Using the Menus Parent topic: Using Basic Projector Features Changing the Projection Mode Using the Remote Control You can change the projection mode to flip the image over top-to-bottom. 1. Turn on the projector and display an image. 2. Hold down the A/V Mutebutton on the remote control for five seconds.
123 The image disappears briefly and reappears flipped top-to-bottom. 3. To change projection back to the original mode, hold down the A/V Mutebutton for five seconds again. Parent topic: Projection Modes Changing the Projection Mode Using the Menus You can change the projection mode to flip the image over top-to-bottom and/or left-to-right using the projector menus. 1. Turn on the projector and display an image. 2. Press theMenubutton. 3. Select the Extendedmenu and press Enter. 4. Select the Projectionsetting and press Enter. 5. Select a projection mode and press Enter. 6. Press MenuorEsc to exit the menus. Parent topic: Projection Modes
124 Image Aspect Ratio The projector can display images in different width-to-height ratios called aspect ratios. Normally the input signal from your video source determines the images aspect ratio. However, for certain images you can change the aspect ratio to fit your screen by pressing a button on the remote control. If you always want to use a particular aspect ratio for a certain video input source, you can select it using the projectors menus. Changing the Image Aspect Ratio Available Image Aspect Ratios Parent topic:Using Basic Projector Features Related references Image Quality Settings - Image Menu Changing the Image Aspect Ratio You can change the aspect ratio of the displayed image to resize it. Note:Set the Screen Type setting in the projectors Extended menu before changing the aspect ratio. 1. Turn on the projector and switch to the image source you want to use. 2. Press the Aspectbutton on the remote control. The shape and size of the displayed image changes, and the name of the aspect ratio appears briefly on the screen. 3. To cycle through the available aspect ratios for your input signal, press the Aspectbutton repeatedly. Note: If you are projecting from a computer and parts of the image are cut-off, set the Resolution setting to WideorNormal in the Signal menu.
125 Parent topic: Image Aspect Ratio Related references Input Signal Settings - Signal Menu Related tasks Setting the Screen Type Available Image Aspect Ratios You can select the following image aspect ratios, depending on the selected Screen Type setting and the input signal from your image source. Note:Black bands and cropped or stretched images may project in certain aspect ratios, depending on the aspect ratio and resolution of your input signal. Screen Type setting Available aspect ratios 4:3 Auto, Normal, 4:3, 6:9, Native* 16:9 Auto, Normal, Full, H-Zoom, V-Zoom, Native 16:10 Auto, Normal, 16:9, Full, H-Zoom, V-Zoom, Native *Available only when projecting computer images, or from sources connected to the HDMIorHDBaseT port Aspect ratio setting Description Auto Automatically sets the aspect ratio according to the input signal. Normal Displays images in the same aspect ratio of the input signal. 4:3 Displays images at a 4:3 aspect ratio. 16:9 Displays images at a 16:9 aspect ratio. Full Displays images using the full size of the projection area, but does not maintain the aspect ratio. H-Zoom V-Zoom Displays images using the full width (H-Zoom) or full height (V- Zoom) of the projection area and maintains the aspect ratio of the image. Areas that exceed the edges of the projected screen are not projected.
126 Aspect ratio setting Description Native Displays images as is (aspect ratio and resolution are maintained). Areas that exceed the edges of the projected screen are not projected. Parent topic: Image Aspect Ratio Related tasks Setting the Screen Type Color Mode The projector offers different Color Modes to provide optimum brightness, contrast, and color for a variety of viewing environments and image types. You can select a mode designed to match your image and environment, or experiment with the available modes. If you always want to use a particular color mode for a certain video input source, you can select it using the projector menus. Changing the Color Mode Available Color Modes Parent topic:Using Basic Projector Features Related references Image Quality Settings - Image Menu Changing the Color Mode You can change the projectors Color Mode using the remote control to optimize the image for your viewing environment. 1. Turn on the projector and switch to the image source you want to use. 2. If you are projecting from a DVD player or other video source, insert a disc or other video media andpress the play button, if necessary.
127 3. Press the Color Modebutton on the remote control to change the Color Mode. The image appearance changes and the name of the Color Mode appears briefly on the screen. 4. To cycle through all the available Color Modes for your input signal, press the Color Modebutton repeatedly. Parent topic: Color Mode Available Color Modes You can set the projector to use these Color Modes, depending on the input source you are using: Color Mode Description Dynamic Best for projecting in a bright room Presentation Best for color presentations in a bright room Cinema Best for movies projected in a dark room sRGB Best for standard sRGB computer displays DICOM SIM* Best for projecting X-ray photographs and other medical images Multi-Projection Best for projecting from multiple projectors (reduces the color tone difference between images) * Available only when inputting RGB signals Note: TheDICOM SIM Color Mode is for reference purposes only and should not be used to make medical diagnoses. Parent topic: Color Mode
128 Adjusting the Brightness You can adjust the brightness of your projectors light source. 1. Turn on the projector and switch to the image source you want to use. 2. Press theMenubutton. 3. Select the Settingsmenu and press Enter. 4. Select the Brightness Settings setting and pressEnter.
129 5. Select the Light Source Mode setting and pressEnter. 6. Select one of the following options: •Normal: Sets brightness to maximum level (ideal for conference rooms, auditoriums, and lecture halls) • Quiet: Sets brightness to 70% and reduces fan noise (ideal for libraries, theaters, museums, and art galleries) • Extended: Sets brightness to 70% and extends the life expectancy of the light source (ideal for darker environments with ambient light, such as museums and art galleries, where a reduced maintenance cycle is desired) • Custom: Allows you to select a custom brightness level between 30 to 70% 7. If you selected Custom, selectBrightness Level from the Brightness Settings screen and use the left and right arrow buttons to select the brightness. To maintain consistent brightness, turn on the Constant Brightness setting. Note: If you turn on Constant Brightness, you cannot change the Light Source Modeand Brightness Level settings. If you turn off Constant Brightness, the Brightness Levelsetting changes according to the status of the light source. 8. Press MenuorEsc to exit the menus. Note: If you use the projector continuously for more than 24 hours, or regularly turn it off by shutting off the power outlet, schedule periodic Light Source Calibrationevents from the Extended menu. Otherwise, the Constant Brightness setting may not work properly. Constant Brightness Usage Hours Parent topic: Using Basic Projector Features Related references Projector Setup Settings - Extended Menu Related tasks Saving a Scheduled Event
130 Constant Brightness Usage Hours If you turn on the Constant Brightness setting, the number of hours the projector can maintain constant brightness is displayed as the Estimated Remainssetting. Display level Estimated remaining hours 10000 or more hours 8000 to 9999 hours 6000 to 7999 hours 4000 to 5999 hours 2000 to 3999 hours 0 to 1999 hours Light source life span The estimated life span of the light source varies depending on the Brightness Levelsetting and whether the Constant Brightness setting is on or off.