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JA95-091 Audio Controller - Dual ICS Input
Installation and Operating Manual
Rev A
Page 2
1.3
Inputs and Outputs
for the mating connector designators and pin assignments for the
input and output signals.
1.3.1
Inputs
Name
Qty Type
ALERT ENABLE
1
Active high discrete
ALERT KEY
3
Active low discrete (selected via ProCS)
CALL
1
Active low discrete (selected via ProCS)
CONFIG DATA TO JA95
1
Data signal
DIRECT AUDIO
1
Audio signal
FRONT PANEL MUSIC
2
Audio signal
ICS INPUT 1/2 HI/LO
2
Audio signal
LIGHTS INPUT
2
Analog control signal
MIC
7
Audio signal
MODE SELECT / CONFIG AUDIO
1
Multi format signal
MUSIC
2
Audio signal
PAX 1 and PAX 2 ICS PTT
2
Active low discrete (selected via ProCS)
PAX 1 and PAX 2 TX PTT
2
Active low discrete (selected via ProCS)
PILOT and COPILOT ICS PTT
2
Active low discrete
PILOT and COPILOT TX PTT
2
Active low discrete
POWER INPUT
1
14 to 28 Vdc power supply
RX HI/LO
9
Audio signal (5 COM, 4 NAV)
1.3.2
Outputs
Name
Qty
Type
CVR
1
Audio signal
CONFIG DATA FROM JA95
1
Data signal
ICS OUTPUT HI/LO
1
Audio signal
PHONES
7
Audio signal
Note: There are 6 outputs for driving 7 phones.
MF SW (Multifunction Switch)
2
Active low discrete (selected via ProCS)
MIC
6
Audio signal
PTT
6
Active low discrete
(PA PTT feature selected from ProCS)
RX COMP OUT
1
Audio signal (selected via ProCS)
1.3.3
Bi-directional Ports
Name
Qty
Type
ICS TIE
1
Audio signal