[. . . ] 7. 8 Press the keypad to enter OSD menu or swap between icon and subitems in OSD menu. Left : Press button to activate the adjustment of volume when OSD is off. [. . . ] Left : Press button to activate the adjustment of volume when OSD is off. Right : Press button to activate the adjustment of brightness when OSD is off. Power Switch : Press the keypad to power on or off. 2 Layout of Cable & Connector on the Back Cover 1. Audio Line-in 4. AC In How to enter OSD Menu (1) Press Menu button and the OSD as shown will appear on the screen. (2) The OSD Menu contains 9 icons representing 9 functions for adjustment. This function has to be executed when full screen picture is displayed. When the screen is painted with black or character strings on the black background, this function may not perform correct tuning. When the displayed picture is not suitable for tuning, the failure message as shown below is displayed and tuning is aborted. 2. If the performance of the screen is not good enough after executing the function, please re-execute the function or enter the OSD menu to make adjustment by manual to make the screen become clear. 5 Message of Video Input The message below will be displayed when horizontal and vertical synchronous signal from outside is off or out of acceptable range of this system. This message is erased in about 5 seconds and the system goes into the power saving mode. [. . . ] If the performance of the screen is not good enough after executing the function, please re-execute the function or enter the OSD menu to make adjustment by manual to make the screen become clear. 5 Message of Video Input The message below will be displayed when horizontal and vertical synchronous signal from outside is off or out of acceptable range of this system. This message is erased in about 5 seconds and the system goes into the power saving mode. [. . . ]