Selecting The Input Source - Acer AT4220A Service Manual

Selecting the Input Source

Once you have connected your antenna or external equipment to the TV, you need to select the
correct input source. Press the corresponding button on the remote control to select the correct
input source.
For AT4220A/AT4220B
# Item
1 TV key
2 AV key
3 COMPONENT key
4 PC key
For AT4220
# Item
1 TV key
2 AV key
3 COMPONENT key
4 PC key
Chapter 1
TV AV COMPONENT
1 2 3
Input Button Guide
Toggle Analog TV (ATV) between input sources.
Toggle AV1, AV2, AV3-CVBS* and HDMI between input sources.
Toggle COMPONENT 1, COMPONENT2 and AV3-COMPONENT*
between input sources.
Toggle VGA between input sources.
1 2 3
Input Button Guide
Toggle Analog TV (ATV) between input sources.
Toggle AV1, AV2, AV3-CVBS* and HDMI between input sources.
Toggle COMPONENT 1, COMPONENT2 and AV3-COMPONENT*
between input sources.
Toggle VGA between input sources.
PC
4
4
23