User manual EPSON PL-7550C

[. . . ] EPSON ® PowerLite ® 5550C/7550C User's Guide Copyright Notice All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SEIKO EPSON CORPORATION. No patent liability is assumed with respect to the use of the information contained herein. Neither is any liability assumed for damages resulting from the use of the information contained herein. [. . . ] Select this item and then press the Enter button (control panel) or a multi-purpose button (remote) to display the confirmation screen. Next, select Yes and then press a multi-purpose button (remote) or the Enter button (control panel) to reset the Setting menu. If you change your mind, select No and then press a multi-purpose button (control panel) to clear the button (remote) or the Enter confirmation screen without changing any settings. Reset Changing Basic Projector Settings 77 Creating and Assigning a User Logo You can use the User's Logo menu to define a logo for the screen and assign it to the AV/Mute button. Once you've assigned a logo, you can press the AV/Mute button on either the remote control or the control panel to display the logo. Creating the User Logo Follow these steps to create and store a logo: 1. Display the image (with the projector) you wish to use as a logo. Press the Menu button to open the Main menu. Select the User's Logo menu by pressing the down arrow button on the control panel or the pointer button on the remote control. Then press the Enter button to display the User's Logo Setting window. The message, "Do you use the present image as a user logo?" appears on the screen. Choose Yes or No by pressing the left or right arrow buttons on the control panel or pressing left or right on the pointer on the remote control. To select the portion of the image you wish to use as the logo, use the arrow buttons on the control panel or the pointer button on the remote control. Once you've selected the desired area, press the Enter button. 78 3 · Adjusting Projector Settings 6. The message "Do you use this image?" appears on the screen. If you want to change the position, select No. Next, the Zoom rate setting window appears on the screen. Select a rate using the arrow buttons or pointer, then press the Enter button. The message "Do you save the user logo?" appears on the screen. If you don't want to save the logo, select No. Note: Saving the logo may take a moment. Don't use the projector or other sources (computer, video, speaker, etc. ) while the logo is being saved. When the message "Saving the user logo is completed. " appears on the screen, press the Menu or Enter button to display the Main menu. Creating and Assigning a User Logo 79 Assigning the Logo to the AV/Mute Button Follow these steps to assign the logo to the AV/Mute button: 1. Press the Menu button to open the Main menu. [. . . ] 3 152 7 · Technical Specifications Supported Computers and Monitor Displays The following table lists the display formats supported by the projector. Computer type IBM PC and IBM PC-compatible Formats EGA NEC PC 400 VGA60, VESA 72/75/85 VGA Text VGA Text SVGA 56/60/72/75/85 XGA 60/70A/75/85 SXGA 70/75/85 SXGA 85 SXGA 60/75 Standard 8- and 13" 24-bit color monitor 16" 19" 21" Resolutions 640 × 350 640 × 400 640 × 480 720 × 350 720 × 400 800 × 600 1024 × 768 1152 × 864 1152 × 864* 1280 × 1024* 640 × 480 832 × 624 1024 × 768 1152 × 870 1280 × 1024 NTSC PAL, PAL60, SECAM 640 × 480 768 × 567 Apple Macintosh EWS TV * PowerLite 7550 only. Note: The frequencies of some computers may not allow the image to be displayed correctly. 153 Computer In and Computer Out connector pin assignments The Computer In and Computer Out connectors are female video RGB, 15-pin micro-D-style connectors. The pin assignments are: Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Computer Out connector signals Red analog input Green analog input Blue analog input Reserved GND Red GND Green GND Blue GND Reserved GND Reserved Reserved Horizontal sync/composite sync Vertical sync Vertical sync Computer In connector signals Red video Green video Blue video Monitor (ID bit 2) GND Red video GND Green video GND Blue video GND +5 V Synchronous GND Monitor (ID bit 0) SDA Horizontal sync Vertical sync (SCL) 154 7 · Technical Specifications Glossary Brightness Composite video The balance of light and dark shades in an image. A type of video signal that encodes picture, luminance, and synchronization information so it can be carried in one signal. A measure of the tonal differences between the highlights and shadows of an image. [. . . ]