Installation manual

AMX240 Audio Panel Installation Manual
200-890-0240 Rev. 02
Appendix B – J1 Connector Interconnect
Com 1 Audio Hi
Com 1 Mic Key
Com 1 Lo
Nav 1 Audio Hi
Nav 1 Audio Lo
Nav 2 Audio Hi
Nav 2 Audio Lo
Unswitched Input #1 Hi
Unswitched Audio Lo
Unswitched Audio #1
Unswitched Input #2 Hi
Unswitched Audio Lo
Unswitched Audio #2
Pilot Mic Audio Hi
Pilot Mic PTT
Pilot Mic Lo
36
37
38
39
MKR Ant.
1
2
RG-58A/U Coax
9
10
11
12
Com 1 Mic Audio Hi
Com 2 Audio Hi
Com 2 Mic Key
Com 2 Lo
13
14
15
30
Com 2 Mic Audio Hi
17
18
19
20
21
22
31
32
44
43
33
34
35
Telephone
3
4
5
TEL Audio Hi
TEL Mic Audio Hi
TEL Audio Lo
MON 1 Audio Hi
MON 1 Audio Lo
7
8
Notes:
Pilot PTT
AMX240 Connector, J1 (Sub-D 44-pin, male on tray)
Unswitched Input #3 Hi
Unswitched Audio Lo
Unswitched Audio #3
29
See Note 5
Pass. Phones (R)
Pass Phones (L)
Pass. Phones Lo
Pass. 1 PhonesJack
Pass. 4 Phones Jack
62
82
63
MM Sense Output
White Lamp
Blue Lamp
Amber Lamp
MM Sense
Pass. 3 Phones Jack
Pass. 2 Phones Jack
COM 2 Selected
3/32" Cellular Jack
TEL Mic Input
TEL Audio
TEL Audio Lo
3
5
4
AMX240
J1Connector
Cellular Plug (typical)
Tip= Microphoneout
Ring= Speaker audio
Base=Ground
Cellular Phone
Interconnect
See Note 6
41
40
42
SPLIT COM Selected
MON 2 Audio Hi
MON 2 Audio Lo
#1 COM/NAV
RADIO
#1 R9 IFD P1121
24
#1 R9 IFD P1122
#2 R9 IFD P2122
38
37
38
37
See note 9
#2 COM/NAV
RADIO
See note 9
1. All shields should be grounded as shown, at signal source
only. Other end remains floating.
2. All Power, and Ground wires must be #20 gage wire
Lighting #22 AWG, other wires minimum #24 AWG
3. All mic and headphonejacks must be isolated from ground.
4. All shielded wires must be MIL 22750 or 27500.
5. Unswitched inputs are always presented to speaker
and crew headphones, regardlessof SPR switch or PTT.
6. Pin 25 is logic low when COM 2 selected for transmit
Pin 24 is logic low when SPLIT COM transmit is selected
7. No connectionto pins 6, 16, 26, 26, 27, 28.
8. Pin 39 is logic for some specific autopilots, and is not
otherwise used.
9. MON 1 and MON 2 can be connected to the Avidyne R9
IFDs to listen to the standby frequencies. Alternately they can
be used to listen to DME and or ADF audio if installed.