Press MAIN on the remote control unit to set the operating zone to the MAIN ZONE.
The MAIN button lights.
The menu is displayed on the TV screen.
Use to select the menu to be set or operated, then press ENTER.
Use to change to desired setting.
Press ENTER to enter the setting.
To return to the previous item, press BACK.
Exiting the Menu, press SETUP while the menu is displayed. The menu display disappears.