COM part explanation.
MCP combo panel is incorporated with MCP, EFIS and radio panel. Radio panel used
for all aircrafts features frequency input (COM / NAV / ADF), information display (VOR
/ DME) and Squawk code input to Transponder.
After converting DME screen, input OBS1, OBS2 value with rotary switch.
- COM1,COM2 : Inputs ATC and communication frequency.
- NAV1, NAV2 : Inputs frequency of radio navigation facility (VOR, ILS/DME).
- ADF : Inputs ADF frequency.
- DME : Displays frequency information of radio navigation facility (VOR,ILS/DME)
inputted by NAV1, NAV2. Also displays ID, distance & deviant speed (from
radio navigation facility) and approaching speed (to radio navigation facility).
- TRN : Inputs Squawk code.
Radio panel has selection buttons (COM/NAV/ADF/DME/TRN).
TFR button for activating stand-by frequency. Rotary-key for changing digit.
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As pushing each function button, LCD displays various information
