AMC MMA 60, Руководство пользователя, Страница: 14 / 18

Preannounce chime
MMA series mixer-amplifier supply user selectable 4 kinds of preannounce chime.
The way of set up is same as follow figure.
Above figure shows default factory setup. Pre-announce chime type could be changed by changing
jumper position on a T3.
Priority
This function allows talk over for MIC channel 1 and 2.
While this function is activated all other input signals are muted.
Figure shows the priority switches and its “ON” and “OFF” positions.
Phantom power
MMA series mixer-amplifier supply DC + 15 Volts phantom power
to use condenser microphone with MIC 1 and 2 channels.
Figure shows the phantom power switches and its “ON” and
“OFF” positions.