[. . . ] Acer LCD Display Quick Start Guide Important Note: This product can only operate with the attached power accessories. [. . . ] Adjust the front and back angles of the display based on your visual angle so that you can view the display comfortably. Components and Accessories LCD Display (with speakers) D-Sub Signal Cable DVI Signal Cable (Optional) Quick Start Guide Power Cable Audio Cable User's Manual (CD-ROM) Installation Guide Quick Installation Note: Read the [Important] section carefully before starting the installation Complete the following steps for quick installation: (See the figure) Assemble the seat of the display Take out the seat out of the box and place it on a flat table. Take your LCD display out of the carton and assemble the display and seat along the rail. You will hear a click sound when the display and seat are engaged correctly. Connection to PC Make sure that the power supply of your PC is turned off and the power plug is removed. Connect and fasten both ends of the signal cable to your PC host and LCD display respectively. [. . . ] Press this button for the display to optimize the position, phase and clock pulse automatically when OSD is not started. 6 Speaker (For the model with speakers) [. . . ]