Music input, Smart function keys (sfk), Usic – PS Engineering PMA8000B Installation Manual User Manual
Page 29: Nput, Mart, Unction, Sfk) -8

PS Engineering
PMA8000B Audio Selector Panel and Intercom System
Installation and Operator’s Manual
200-890-0100
Page 3-8
Rev. 13, Dec. 2009
3.10.3 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, regardless of the intercom mode. A patch cord is available with 
2.5 mm to 3.5 mm (3/32 to 1/8” ) adapter cord (PS Part Number 425-006-2535). 
3.10.4 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. 
SFK annunciations are heard by the pilot and copilot positions only. SFK annunciations will be heard by 
the copilot, even when the audio panel is in pilot isolate mode. These annunciations will be stopped by 
any audio received on the com radio selected for transmit (software level BPBC and above). 
.
Table 3-2 SFK Functions Serial Number J01860 and below
Table 3-3 - SFK Functions, PMA8000B Serial Number J01861 and above
Function A
AUX
Function B
MUTE
Function C
SPR
Jack Mode
Music 1 Distribution
ICS Mode Dependence
State 1
State 2
State 1
State 2
State 1
State 2
“Front jack 
priority, no 
muting” 
“Front 
jack 
music, 
with 
muting” 
“Music 
number 1 
all 
headsets” 
“Music 
number 1 
standard 
distribution.
” 
“Standard 
Music 
distribution
” 
“Alternate 
Music 
distribution
” 
Function A
AUX
Function B
MUTE
Function C
SPR
Intercom mode
Music 1 Distribution
ICS Mode Dependence
State 1
State 2
State 1
State 2
State 1
State 2
“Alternate 
intercom 
function”
“Standard 
Intercom 
Function” 
“Music 1 all 
headsets” 
“Music 1 
distribution 
crew.” 
“
Standard
Music 
Distribution
“Alternate 
music 
distribution 
” 
