4. DEL buttonThe "-" button operates only for DTV. It is used to select MMS(multi-channel) for a DTV.5. + VOL - Adjusts the audio volume.6. MUTE Pauses (mutes) the audio output temporarily. This is displayed onthe lower left corner of the screen. The audio resumes if MUTEor - VOL + is pressed in the Mute mode.7. TV/DTV Selects the TV and DTV mode directly.8. MENU Opens the on-screen menu and exits from the menu or closes theadjustment menu.9. Activates a highlighted menu item.10. INFO Current picture information is displayed on the upper left cornerof the screen.11.COLOR BUTTONS Press to add or delete channels and to store channels to the favoritechannel list in the “Channel List” menu.12. TTX/MIX TV channels provide written information services via teletext.- Teletext ButtonsFor more information > TTX / MIX13.STILL Press the button once to freeze the screen. Press it again to un-freeze.14.AUTO Adjusts the screen display automatically in PC mode. By changingthe resolution in the control panel, auto function is performed.15. S.MODE When pressing this button, the current mode is displayed at thebottom centre of the screen. The LCD Display has a built-in highfidelity stereo amplifier. Then press the button again to circlethrough available preconfigured modes. ( Standard → Music →Movie → Speech → Custom )16.MDC MDC Quick Launch Button.17.LOCK Activates or deactivates all function keys on both the remote con-trol and the LCD Display except for the Power and LOCK buttons.18. SOURCE Press the button to change the input signal SOURCE.Changing the SOURCE is only allowed for external devices thatare connected to the monitor at the time.19. ENTER/PRE-CH This button is used to return to the immediately previous channel.20. CH/P In TV mode, selects TV channels.21.D.MENU DTV menu display22.GUIDE Electronic Program Guide (EPG) display.23. RETURN Returns to the previous menu.Introduction