User manual OPTOMA EP731

[. . . ] English Table of Contents Usage Notice Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Introduction Product Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Package Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] The projector will display "Over Temperature. After a short period the "Power/Standby" indicator will turn green and the projector will automatically shut itself down. If this occurs please contact your local reseller or service center. If the "LAMP" indicator turns red and the "Power/Standby" indicator turns amber, the projector will automatically shut itself down. If this occurs please contact your local reseller or service center. 13 English Installation Adjusting the Projected Image Adjusting the Projector Height The projector is equipped with an elevator foot for adjusting the projector height. To raise the projector: 1. Raise the projector to the desired display angle the elevator foot into position. Use to fine-tune tilt adjustment. To lower the projector: 1. to lock the elevator foot into position. 2. Lower the projector then release the button 3. Use to fine-tune tilt-adjustment. 1 Elevator Button 3 Elevator fine-tune adjustment 2 Elevator Foot 14 English Installation Adjusting the Projector Focus To adjust the focus, simply rotate the focus ring until the image is clear. The projector will focus at distances from 4. 0 feet to 39. 4 feet (1. 2m to 12m) Screen (Diagonal) Screen Size (WxH) Distance 29. 4" 81. 6" 133. 8" 185. 3" 237. 5" 289. 7" 23. 5 x 17. 7" 65. 3 x 48. 9" 107. 1 x 80. 3" 148. 2 x 111. 2" 190. 0 x 142. 5" 231. 8 x 173. 8" 4. 0' 11. 1' 18. 2' 25. 2' 32. 3' 39. 4' This graph is for reference only. 15 English User Controls Panel Control & Remote Control There are two options for controlling the projector: Remote Control and Panel Control. Panel Control Remote Control Remote Control Power / Standby Refer to the "Power On/Off the Projector" section on page 12-13. Optimum Setting Press "Optimum" to select Conference Mode or Cinema Mode. Source Press "Source" to cycle between VGA, S-Video, Composite, and Component sources. 16 English User Controls Four Directional Selector These keys are used to control the direction Page Up (Computer Mode only) Use this button to page up. This function is only available when the projector is connected to a computer via an USB cable. Page Down (Computer Mode only) Use this button to page down. This function is only available when the projector is connected to a computer via a USB cable. Menu Press "Menu" to open the OSD menu and press key to select menu items. To exit the OSD, press the "Menu" button again. The projector will automatically save any change you made. Freeze Press the "Freeze" button to pause the screen image. Keystone + / Adjusts image distortion caused by tilting the projector. (± 16 degrees) Zoom In Press "Zoom In" to magnify an image by a factor of 8 times on the projection screen. [. . . ] Frist set computer resolution to recommend setting. Switch the Notebook PC display to the "external display only" or "CRT only" mode. If you experience difficulty change resolutions or your monitor freezes, restart all the equipment and the projector. 26 English Appendices Problem: The screen of the notebook or PowerBook computer is not displaying your presentation. If you are using Notebook PC: Some Notebook PCs may deactivate their own monitor's screen when a second display device is in use. Each of them has a different way to be reactivated. [. . . ]