User manual EPSON EMP-7250

[. . . ] Important Information Please read the following important information about your projector. Important Safety Information Warning: Never look into the projector lens when the lamp is switched on as the bright light can damage your eyes. Never let children look into the lens when it is on. Warning: Never open any covers on the projector except the lamp and filter covers. Dangerous electrical voltages inside the projector can cause severe injury. [. . . ] The Resize button cannot be used with images at XGA size for the EMP-7350/7250 and SVGA size for the EMP-5350 resolution. When the image source is Video, the resize button lets you choose an aspect ratio either 4:3 or 16:9. ssssss Focusing and Positioning the Screen Image 39 Controlling the Projector You can use the operation panel on top of the projector or the remote control to perform the following actions: · Turn power on or off · Auto set-up of the computer image · Switch between input images (Computer 1, Computer 2, video-computer) · Access the projector menus to adjust the image, audio, video, and display settings · Control resizing · Control display freeze · Control display blanking · Adjust or mute audio output · Use custom functions · Move the pointer ssss 40 Using the Remote Control Power Freeze A/V Mute E-Zoom R/C ON OFF Enter button 1 2 3 4 5 Enter Esc Esc button Remote control To use the remote control, point it towards the remote control receivers located at the front and back of the projector. To be able to use the remote control as a cordless mouse, connect the mouse cable to the projector and your computer. You can use the remote control up to 10 metres (33 feet) from the projector. Note: The projector may not respond to remote control commands in these conditions: ambient light is too bright; a certain type of fluorescent light is present; a strong light source (such as direct sunlight) shines into the infrared receiver; or other equipment emitting infrared energy is present (such as a radiant room heater). Correct these conditions to use the remote control or control the projector from a computer. ssssss Controlling the Projector 41 This table summarizes the functions on the remote control. Button Freeze A/V Mute Function Keeps the current computer or video image on the screen. Turns off/on the audio/video output of the projector. To turn on the audio/video output, press either the A/V mute button again or Esc button. When you press the right of the button, it enlarges the image. When you press the left of the button, it reduces the image. To display a portion of the enlarged image which is outside of the display area, press the Pointer button to scroll the image. Use to display special effects that have been assigned in the Effect menu or with the optional ELP Link IV software. Use the Enter button to navigate the menus or use the remote as a mouse pointer when the projector is connected to the computer with the main cable and the mouse cable. You can also selects a menu option by pressing the center of this button(Enter). If you press the Enter when a menu or help is displayed, you can access to the next menu layer. When the image source is a computer, the Enter button acts as the mouse left click. Lights up all buttons on the remote control. Terminates the current function that you have been executing . If you press the Esc button when a menu or help is displayed, you can go back to the previous menu layer. When the image source is a computer, the Esc button acts as the mouse right click. Displays or hides the menu. E-Zoom Power Effect buttons Enter Illumination button Esc Menu ssss 42 Button Help Comp 1 Comp2/BNC S-Video Video Auto Resize P in P Function Displays the Help menu. Switches to the computer image from Computer 1. [. . . ] Freq [KHz] 46. 43 63. 98 79. 98 90. 15 62. 50 75. 00 81. 25 87. 50 93. 75 100. 00 106. 25 34. 98 35. 00 49. 73 49. 73 48. 19 60. 24 68. 68 31. 47 V. Freq [Hz] 86. 87 60. 02 75. 03 85. 02 96. 08 60. 00 65. 00 70. 00 75. 00 80. 00 85. 00 66. 62 66. 67 74. 55 74. 55 59. 58 74. 93 75. 06 59. 94 SXGA3_43i 1280 SXGA3_60 SXGA3_75 SXGA3_85 *UXGA48I *UXGA60 *UXGA65 *UXGA70 *UXGA75 *UXGA80 *UXGA85 Mac MACLC13 MAC II 13 MAC16 MAC16 MAC19-60 MAC19 MAC21 Video HDTV480P (ANSI/ SMPTE) HDTV480P (ATSC) HDTV480I (ANSI/ SMPTE) HDTV480I (ATSC) HDTV720P (SMPTE) 1280 1028 1280 1600 1600 1600 1600 1600 1600 1600 640 640 832 832 1024 1024 1152 720 704 720 480 487 31. 47 15. 73 59. 94 59. 94 704 1280 480 720 1080 15. 73 44. 96 67. 43 59. 94 59. 94 59. 94 *HDTV1080P 1920 (ANSI/ SMPTE) *HDTV1080I 1920 (ANSI/ SMPTE) NTSC PAL SECAM 640 768 768 1080 33. 72 59. 94 480 576 576 15. 734 15. 625 15. 625 60 50 50 ssss 98 Technical Specifications Monitor and Computer In 1/2 connector pin assignments The Monitor and Computer In 1/2 connectors are female video RGB, 15-pin micro-D-style connectors. The pin assignments are: Input pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Signal Red analogue input Green analogue input Blue analogue input GND GND Red GND Green GND Blue GND Reserved Sync GND GND SDA Horizontal sync/composite sync input Vertical sync input SCL ssssss Monitor and Computer In 1/2 connector pin assignments 99 ssss 100 Technical Specifications s s s s s s s s s s s s s s s Glossary Brightness. The balance of light and dark shades in an image. [. . . ]