Operating instructions
Page 12    Rev. 3 
PMA8000B MP3 for Avidyne Entegra R9 
and is heard in the crew headphones. 
This input will NOT be muted by radio or intercom, if there is music 
playing. 
Music Input 
When used as a music input, the front panel jack is treated as Music 
#1. However, thanks to the function controls, it can be distributed to 
all users, depending on the intercom mode. 
Smart Function Keys (SFK) 
With Virtual Tech Support, the configuration process is self-directed. 
Once you’ve set up your system, you don’t need to change it again, 
unless you want to. The unit will always remember your settings. 
Note: VTS annunciations will be stopped by any audio received on 
the com radio selected for transmit. 
Function A 
MON 2 
Function B 
MUTE 
Function C 
SPR 
Intercom Mode  Music 1 
Propagation 
Music Distribution 
State 1  State 2  State 1  State 2 
State 1 
State 2 
“Standard 
Intercom 
Function” 
“Alternate 
intercom 
function” 
“Music #1 
crew 
headsets.” 
“Music #1 
all head-
sets” 
“Standard 
Music 
Distribution” 
“Alternate 
Music 
Distribution” 
Button Function Table 










