Technical data

VHF/AM RADIO FSG 2T
3 Installation
June 2014 FAV_D10048 31
COM Antenna
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Dynamic MIC IN
MIC GND
Dynamic MIC IN
AF External IN (Optional)
Intercom Control IN
RX Annunciator OUT
PTT Key IN (against GND)
LED Backlight +12 Vdc IN
Battery +11…16 Vdc
Battery +11…16 Vdc
Battery GND
Battery GND
+12 Vdc switched, OUT
Headphone AF OUT
Aircraft Speaker OUT
FSG 2T
COM Antenna
Stick mounted
PTT Key/s
Headphone 2
Backlight
Switch
Headphone 1
Antenna Coax
RG-58 C/U
ON  OFF
DB-15 female
(this plugs into radio)
1
8
15
9
Standard DB-15 male
connector
Loudspeaker
4  to 
Battery Box
12 Vdc / 7.2 Ah
A/N F10382
+
-
AWG #18-20
0.6-0.75mm²
red
AWG #18-20
0.6-0.75mm²
blue
1
3
1
2
A/N E08639
Headphone
Jack
JJ-034
1
2
Headphone Plug
PJ-055, A/N E08941
1
2
A/N E08639
Headphone
Jack
JJ-034
1
2
Headphone Plug
PJ-055, A/N E08941
Hardwired, non-
amplified Dynamic
Microphones
e.g. boom MIC
INTERCOM Switch
#20 AWG
UG-88 C/U
NOTES:
DO NOT wire other pins than noted! Connections which are not required for your
installation may be left unterminated!
All wires #22 AWG (0.3 - 0.4 mm²) unless otherwise noted
 For MIC setting, refer to § 3.5.2.1 and § 4.2
Microphone shielding should only be connected to MIC ground at the radio end and
insulated against common ground at the MIC end.
INTERCOM operation requires a selector switch, double pole, double throw
Wiring without INTERCOM: connect loudspeaker direct to pin 15.
Built-in Automatic Circuit Breaker 6.3 A provided when using Battery Box A/N F10382
Fig. 3 - 6 FSG 2T with INTERCOM
Hook-up Diagram for two seat application, using
 two MIC inputs, for
 two separate (different, hardwired) non-amplified Dynamic
Microphones