Technical information

Chapter 1 13
AT4220
# Item Description
1 POWER Press to turn your TV on/off.
2 DISPLAY Press to display input/channel information (dependent on input/
source type).
3 MUTE Press to toggle audio on and off.
4 Input buttons (TV/AV/
SCART/PC)
Press to select correct input mode.
5 SLEEP Press to set a time period after which the TV will switch itself to
standby (15, 30, 45, 60, 90 or 120 minutes).
6 Number keys Press to select the TV channel.
7 RECALL Press to return to the previous channel.
8 ENTER Press to confirm channel number selection.
9 MENU Press to open or close the Menu.
10 TTX/MIX (TELETEXT/
MIX)
Press to return to the previous channel.
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