D Iagram - Garmin Apollo CNX80 Installation Manual

CNX80
P7
NAV AUDIO OUT 23
NAV AUDIO GND 20
P4
COM HEADPHONE 14
COM AUDIO GND 13
COM MIC IN HI 8
COM MIC IN LOW 7
PTT 4
SPEAKER 6 N/C
P5
MESSAGE AUDIO OUT 40
MESSAGE AUDIO GND 43
MESSAGE AUDIO OUT 40
MESSAGE AUDIO GND 43
AUDIO INHIBIT IN 77
P1
COM FLIP FLOP IN 14
UP DISCR IN 15
DOWN DISCR IN 33
VOR FLIP FLOP IN 34
Figure D- 6 - CNX80 to SL10/15 Audio Panel Interconnect Diagram
Apollo CNX80 Installation Manual 560-0982-00 Rev D
3
(OPTIONAL INTERFACE - MESSAGE AUDIO - CONFIG 1)
3
(OPTIONAL INTERFACE - MESSAGE AUDIO - CONFIG 2)
6
REMOTE COM FLIP
FLOP BUTTON
(OPTIONAL)
7
UP
COM USER LIST SWITCH
(OPTIONAL)
DOWN
6
REMOTE VOR FLIP
FLOP BUTTON
(OPTIONAL)
SL10/15
AUDIO PANEL
Bottom
12 13 NAV AUDIO IN (HI)
Bottom
9 10 J COM AUDIO IN (HI)
P H K MIC AUDIO OUT (HI)
R V 15 COM MIC KEY OUT
1 1 1 AUDIO GROUND
Bot
11 AUX AUDIO IN (HI)
Bottom
#1 #2 #3 #4
T 17 U X UNSWITCHED AUDIO IN (HI)
Top
20 AUDIO ACTIVE OUT 4
5
Bot
18 PA MUTE (OUT)
CONNECTION IF PA MUTE USED
BY OTHER SYSTEMS
SL10/15
AUDIO PANEL
Top
TO CNX80 P5-77 20 AUDIO ACTIVE OUT
5
1N4004 OR EQUIV
Bot
TO OTHER SYSTEMS 18 PA MUTE (OUT)
Appendix D - Interconnect Diagrams
Rev Date Description
- 03/17/03 Initial Release
Clarified note 4 regarding
A 07/10/03
availability of audio inhibit
output in SL15 audio panels.
NOTES:
1. ALL WIRES 24 AWG OR LARGER UNLESS OTHERWISE SPECIFIED.
2. SHIELDS FOR AUDIO CABLES SHOULD BE GROUNDED AT ONE END
(WITH LEADS LESS THAN 3.0 " AND LEFT FLOATING AT THE OTHER
END. IF SHIELDED AUDIO CABLE IS CARRIED THROUGH
DISCONNECT, CARRY SHIELD GROUND THROUGH DISCONNECT
ON SEPARATE PIN.
3. IF THE CNX80 MESSAGE AUDIO OUTPUT IS USED, TWO
INSTALLATION CONFIGURATIONS ARE POSSIBLE, DEPENDING
UPON THE TYPE OF AUDIO PANEL THAT IS USED:
CONFIG 1 - THE CNX80 AUDIO MESSAGE OUTPUT IS CONNECTED
TO THE AUX INPUT ON THE SL15 AUDIO PANEL SO THAT THE PILOT
CAN SWITCH OFF AUDIO MESSAGES WHEN DESIRED. THE SL15
AUDIO ACTIVE OUTPUT MUST NOT BE CONNECTED IN THIS
CONFIGURATION.
CONFIG 2 - THE CNX80 AUDIO MESSAGE OUTPUT IS CONNECTED
TO AN UNSWITCHED INPUT ON THE SL15 AUDIO PANEL, AND THE
SL15 AUDIO ACTIVE OUTPUT IS CONNECTED. IN THIS
CONFIGURATION, THE SL15 WILL AUTOMATICALLY INHIBIT THE
CNX80 MESSAGE AUDIO WHEN OTHER AUDIO IS BEING PLAYED.
THIS AUDIO ACTIVE OUTPUT IS ONLY AVAILABLE ON CERTAIN SL15
AUDIO PANELS. REFER TO NOTE 4 AND CONSULT THE
APPROPRIATE INSTALLATION MANUAL FOR INFORMATION.
4. THE AUDIO ACTIVE OUTPUT IS ONLY AVAILABLE ON SL15 AUDIO
PANELS P/N 435-6065-12 OR LATER, AND SL15M AUDIO PANELS
P/N 435-6065-22 OR LATER. THE AUDIO ACTIVE OUTPUT IS NOT
AVAILABLE ON SL15/SL15M AUDIO PANELS WITH THE DRAWS
OPTION.
5. A JUMPER MUST BE INSTALLED AT THE AUDIO PANEL BETWEEN
TOP-18 AND BOT-20. IF THE PA MUTE OUTPUT IS USED BY OTHER
SYSTEMS, THIS JUMPER MUST BE REPLACED WITH A DIODE, AS
SHOWN. THE DIODE IS USED TO PREVENT THE AUDIO ACTIVE
OUTPUT FROM MUTING OTHER SYSTEMS.
6. IF IMPLEMENTED, A MOMENTARY SWITCH MUST BE USED FOR
THE REMOTE FLIP FLOP FEATURE.
7. A MOMENTARY SWITCH MUST BE USED FOR THE COM USER LIST
SWITCH. IT IS RECOMENDED THAT A SPDT CENTER OFF
MOMENTARY SWITCH BE USED.
8. OTHER EQUIVALENT PARTS MAY BE INTERFACED TO THE CNX80.
SEE APPROPRIATE INSTALLATION MANUALS FOR THAT
EQUIPMENT.
Garmin AT, Inc
2345 Turner Road S.E., Salem, OR 97302
Phone: 503.581-8101 http://www.garminat.com
CNX80 INSTALLATION DRAWING
SL10/SL15 AUDIO PANEL
D-13