User Manual
PT-AA220
5
2.2.2.
MIC Input
When the switch turns to “MIC”, the microphone input is used for connecting with
dynamic microphone. There are two different connections:
1)
Unbalanced connection:
“
╧
” connects to ground, and “-” connects to signal.
“
╧
” connects to ground, and “+” connects to signal.
2)
Balanced connection: “+” connects to positive, “-” connects to negative and “
╧
”
connects to ground.
2.2.3.
LINE Input
When the switch turns to “LINE”, the microphone input is used for connecting with
normal audio or wireless microphone output. There are two different connections:
1)
Unbalanced connection:
“
╧
” connects to ground, and “-” connects to signal.
“
╧
” connects to ground, and “+” connects to signal.
2)
Balanced connection: “+” connects to positive, “-” connects to negative and “
╧
”
connects to ground.
