Acer AT2001 AT2001 Service Guide - Page 25

Control Button Key POWER MENU CH or CH VOL or VOL INPUT Function Software On/Off Press this button to open the OSD or Enter function When OSD is on: Press key to move icon to up position Press key to move icon to down position When OSD is off: Press these buttons to select the TV channel in sequence. When OSD is on: Press key to increase volume value or move icon to right position Press key to decrease volume value or move icon to left position When OSD is off: Press these buttons to select the volume level. Press this button to select the input : TV AV1/S1 SCART VGA