TM 11-5830-263-10
MASTER CONTROL STATION (MCS)
CHANGE
Figure 2- 4. CHANGE Switch of MCS
2.2.5.
LOUDSPEAKER SWITCH
The LOUDSPEAKER switch in the INT position outputs audio received from the
intercom channel. All communication from crew members from any crew station
is output to the individual headsets as well as over the loudspeaker in this
position.
In the RADIO position, the loudspeaker outputs audio received from all radios.
The OFF position switches the loudspeaker OFF.
MASTER CONTROL STATION (MCS)
LOUDSPEAKER
RADIO
INT
OFF
Figure 2-5. LOUDSPEAKER Control Knob of MCS
2.2.6.
LINES SWITCH
The LINES switch in the OFF position disables the field wire transmit capability
from the MCS but still allows reception. The LINES switch in the ON position
permits field wire transmission and reception.
2-5
