Version 16.10
AF-6600 AF-5000 Series Install Manual
61
Shielded audio cable is required
In an audio system such as the AF-INTERCOM-2S, it is required to
use
separate
shielded cables for microphone and other input signals, and headphone and other output
signals. If separate shielded cables are not used, squealing, hum, and other undesirable audio will likely
be heard. To reduce electrical noise from being induced into audio circuits, separate the audio wiring
as much as possible from other electrical wiring.
Audio cable shields must terminate at a common point
A ground loop is more than one
electrical path to ground. Ground loops are a common source of noise with audio systems. Because
other electrical loads can cause large current flows in a ground path, audio system grounds should be
isolated as much as possible from electrical ground. Except where specifically directed in the diagrams
above, the shields for all audio cables should terminate at a single point, with that point connected
directly to Pin 1 (Master Ground) of the AF-INTERCOM-2S. Additionally, the point should be as close to
the AF-INTERCOM-2S side of your harness as possible.
Dual Radio PTT Installation
The AF-INTERCOM-2S has two separate radio outputs that can each be connected to an individual
COM radio. The PTT output, therefore, needs to be externally switched so that you can control which
radio receives the PTT signal (and therefore transmits). An external single pole, double throw (SPTD)
switch (not provide) should be installed to select which radio the PTT is connected to. See the wiring
schematics above (AF-INTERCOM-2S pin 12) for a depiction of this connection.
Headset jacks must be electrically isolated from the panel
If your panel is
electrically conductive (such as aluminum), the headset jacks must be electrically
isolated from the panel. Insulating washers are included with the headset jacks.
Another method is to mount the jacks on a small plastic plate instead of mounting
the jacks directly to the panel.
Summary of Contents for AF-5000
Page 14: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 14...
Page 16: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 16 1 5 System Block Diagram...
Page 24: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 24 AF 5700 Panel Cutout...
Page 36: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 36...
Page 49: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 49...
Page 54: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 54 11080 Aithre Altus O2 Wiring...
Page 56: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 56...
Page 66: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 66...
Page 67: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 67 SV COM T25 or SV COM T8 Transceiver...
Page 76: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 76 AUDIO Panel PMA450EX PDA360R...
Page 77: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 77...
Page 78: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 78...
Page 79: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 79...
Page 84: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 84...
Page 85: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 85...
Page 87: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 87...
Page 88: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 88 Garmin GPS 175...
Page 89: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 89 Garmin GTR 200...
Page 92: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 92...
Page 93: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 93...
Page 96: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 96...
Page 101: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 101...
Page 117: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 117...
Page 149: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 149 5 Volt Sensor Power Wiring...
Page 151: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 151 Fuel Flow Transducer Wiring...
Page 153: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 153...
Page 212: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 212 Turbo Inlet Temp TIT...
Page 216: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 216 Flaps Trim Flap Position...
Page 228: ......
Page 229: ...P N 53625 EFIS Expansion Network Harness...
Page 231: ......
Page 254: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 254...
Page 262: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 262 APPENDIX W Harness Wiring Diagrams...
Page 263: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 263 P N 53600 EFIS Main Harness...
Page 264: ...Version 16 10 AF 6600 AF 5000 Series Install Manual 264 P N 538XX CHT EGT Harnesss...