User Manual
PT-PSW-92
7
3.3
Microphone Connection
PT-PSW-92 provides with one 3-level microphone input port, to accommodate
different microphone input modes, including 48V phantom power mode, MIC mode &
LINE mode.
48V phantom power Mode
48V phantom power input has a good frequency characteristic, high input impedance
and high sensitivity.
When switching to “48V”, the MIC input will provide a 48V phantom power. This is
only used for
condenser microphone
.
Connect the microphone in this way: “+” connects to positive, “-” connects to
negative and “
” to ground.
MIC Mode
MIC input has a low frequency characteristics, and wide frequency response.
When switch to “MIC”, the microphone input is used for connecting with d
ynamic
microphone
. There are two different connection methods:
①
Unbalanced connection:
“+” and “
” connect to ground, and “-” connects to signal.
“-” and “
” connect to ground, and “+” connects to signal.
