Epson L1200UNL Users Guide - Page 185

• Full Display to adjust the image to the projector's screen size as you scale the image 7. If you selected Auto as the Scale setting, you can skip the remaining steps. If you selected Manual, adjust each of the following options as necessary: • - or + to scale the image horizontally and vertically at the same time • Scale Vertically to scale the image vertically only • Scale Horizontally to scale the image horizontally only 8. Select the Clip Adjustment setting and use the arrow buttons to adjust the coordinates and size of each image as you view the screen. 9. When you are finished, press the Menu button. Parent topic: Using Multiple Projectors Enabling Protocol Emulation You can use protocol emulation to control your projector with the same RS-232 control codes as those used by the manufacturers of other projectors. This lets you control a group of projectors from a common controller. 1. Make sure the projector is turned on. 2. Connect a controller to the RS-232C port on the projector. 3. Do one of the following: • Press and hold the Test Pattern button on the remote control for at least five seconds. • Select the Extended menu, highlight the Standby Mode setting, and hold down the right arrow button on the remote control or projector control panel for at least five seconds. 185