16BASIC OPERATIONSELECTING CHANNEL SOURCEPress button to switch between the previous channel and the current channel.For example, now you are watching channel “4”, but you watched channel “2” previously. If you pressbutton, channel “2” will appear immediately.SOUND SYSTEMPress SOUND SYSTEM button repeatedly to select “D/K”, “I”, “B/G “ or “Auto” until the best sound effect isreached.COLOUR SYSTEMPress COLOUR SYSTEM button then you can see display.DISPLAYPress DISPLAY button on Remote Control to display the status of LCD TV. Press again to remove thedisplay.ATVDTV