Technical information

Chapter 1 5

LCD TV Overview

A general introduction to Acer LCD TV ports, functions and indicators.

AT3220A/AT3220B/AT3220 Front panle view

The panel view below is for AT3220A/AT3220B/AT3220.

# Item Description

1 Power On/Off Power on or off the LCD TV.

2 Menu key Turn s the OSD menu On and OFF.

3 Channel up/down Channel up: When the OSD is on, functions the same as the Up

arrow.

Channel down: When the OSD is on, functions the same as the

Down arrow.

4 Volume +/- Volume up: When the OSD is on, functions the same as the Right

arrow.

Volume down: When the OSD is on, functions the same as the Left

arrow.

5 Input key When is OSD is on, press this button to confirm selection.