Quick Reference Guide for Audio Control Panel Installed in the
Contents
1. Quick Reference Guide for Audio Control Panel Installed in the Standard CAWG CAP AIRCRAFT PMA 7000M S What you want to do Required action Turn on the audio panel Pull the large knob on the left labeled VOLUME Adjust the volume Rotate the large knob on the left labeled VOLUME This adjusts ICS volume only radio volume is adjusted on each radio Set Marker Mode Move the upper left silver switch to the LOW middle position Set the crew mode Move the lower left silver switch to the ALL middle position Select the transmit function Rotate the large knob on the right to the desired transmitter setting See chart below Turn on desired radios and See operating instructions with each radio set frequencies Transmitter Combinations designed for some common situations TX Selector Pilot Observer Notes Action Common Situation COM 1 Com1 Com 1 a Both pilot and Observer transmit Both are able to listen and transmit on amp listen on Com 1 Pilot TX priority same FAA radio tower ATC etc COM 2 Com 2 Com2 a Both pilot and Observer transmit Both are able to listen and transmit on amp amp listen on Com 2 Pilot TX priority same FAA radio tower ATC etc COM 3 Com 3 Com 3 a Both Pilot and Observer transmit Working in remote location where no amp listen on Com 3 CVAP Radio other FAA frequencies are needed COM 1 2 Com1 Com 2 b Pilot transmit amp listen on Com 1 Pilot with ATC and Observer with air to Observer transmit amp l2. isten on Com 2 air or air to ground frequency such as 1 129 45 COM 1 3 Com1 Com3 b c Pilot transmit amp listen on Com1 Pilot with ATC and Observer using CAP Observer transmit amp listen on Com 3 radio Cannot hear each others communications ICS ok COM 2 3 Com 2 Com 3 b c Pilot transmit amp listen on Com2 Pilot with A TC and Observer using CAP Observer transmit amp listen on Com 3 radio Cannot hear each others communications ICS ok Notes a Pushing another COM or NAV button permits listening to that radio but no transmitting guarding b When COM 3 button is pushed in a COM 3 split mode pilot will hear COM 3 but no transmitting guarding c Pushing ICS button in a split mode permits ICS function between Pilot amp Observer See user manual for more complete information Pilot should always approve any change to audio panel setting 10 Apr 2001 by Capt Woody McCauley
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