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TL-A80-20W User Manual
www.tlnetworx.com
2.2.
Microphone input
The microphone input of TL-A80-20W has three modes, and each different mode
requires a different connection:
2.2.1.
48V phantom power input
When the switch is moved to “48V”, the MIC input will provide 48V phantom power.
This is used to supply power to a condenser microphone. Connection is:
“+” connect to positive, “-” connect to negative and “
” to ground.
Note
: In this mode, only condenser microphone can be connected.
2.2.2.
MIC input
When the switch is moved to “MIC”, the microphone input is used for connecting to a
dynamic microphone. There are two different connections:
1)
Unbalanced connection:
“
” 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 is moved to “LINE”, the microphone input is used to connect to a
standard ‘line’ audio or wireless microphone output. There are two different
connections:
1)
Unbalanced connection:
“
” connects to ground, and “+” connects to signal.
2)
Balanced connection: “+” connects to positive, “-” connects to negative and “
”
connects to ground.
Mic mode Switch
