747 Audio Control
by jerome meriweather
   

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Evacuation Signal Controls Receiver Selected Lights Receiver Selected Lights Receiver Selected Lights Receiver Selected Lights Receiver Selected Lights Receiver Selected Lights Speaker Control Knob Speaker Control Knob Speaker Control Knob Speaker Control Knob Transmitter Selector Switches Transmitter Selector Switches PTT Switch VOR/ADF Receiver Selector Approach Receiver Selector Filter Selector Volume Control Knobs
747 Photo and/or Graphic Element
  

 

 

Volume Control Knobs
Control associated receiver volume. Pushing knob selects receiver Audio off or on. Rotating knob clockwise increases volume.
Filter Selector
Approach Receiver Selector
Selects the Approach receiver Audio to be monitored.
VOR/ADF Receiver Selector
Selects the VOR or ADF receiver Audio to be monitored.
PTT Switch
Transmitter Selector Switches
Speaker Control Knob
Controls volume of the associated Captain's or First Officer's speakers. Pushing knob activates the speaker on or off and clockwise rotation increases volume.
Receiver Selected Lights
Indicate that the receiver audio is selected. Do not illuminate if receiver is selected by MIC selector switch.