Main Menu
Make sure that you have properly installed and connected the cables of the receiver well. If the receiver is the factory status or there is no program list, when power on, the Main Menu window will be displayed on the screen.
During the normal TV/Radio mode, press MENU key on the RCU to enter into the Main Menu window.
This menu consists of 5 major main menus as follow.
-Edit Channel
-Installation
-System Setup
-Tools
-Game
During the installation the OK key confirms a selection and LIST key shows Down
List Box if the column has 
mark. You can also use the numeric keys on the RCU to enter numeric value.
Use the PR+, PR- key to move upwards and downwards from one line to another
line and use 
key to move from main menu to sub menu and move from left side to right side or versa.
Meantime, you want to escape the menu system, please press MENU or EXIT key on the RCU.