F.u.n.k.e. FSG 90 - Page 23

FSG 90 System
3 Installation
December 2014 FAV_D10024 17
100 µF
Dyn. microphone/s or
amp/carbon microphone/s
Audio Mic
DO NOT wire other
pins than noted!
Equivalent
resistor
4 Ω / 5 Watt
18
5
6
4
1
13
2
14
17
7
23
11
12
10
25
3
Amplified/Carbon Microphone
Dynamic Microphone (HI)
Dynamic Microphone (LO)
AF External
Loudspeaker OUT
Power Ground
Headphone (HI) OUT
Microphone GND
Push-to Talk Switch
Intercom
Display Lighting (HI)
+13.8 Vdc Power
+13.8 Vdc Power
Display Lighting (LO)
Power Ground
Headphone (LO) OUT
FSG 90(X)
Antenna
51 Ω
560 Ω
Audio
Phone
Audio Speaker
Headphone 4 - 600 Ω
Power Supply
13.8 /14.0 Vdc
at least 5 A
+
-
A
V
Audio Mic
Audio Gen
Amp Mic (open)
Dyn. Mic
DA-25S
UG88C/U
Amp Mic
Dyn. Mic
Audio Gen
Speaker 2-200 Ω
ROHDE & SCHWARZ
RADIOCOMMUNICATION
TESTER CMT/CMTA
Always turn OFF the radio first before connecting or disconnecting the D-SUB connector
Fig. 3-2: FSG 90 System
Test Set-up using CMT/CMTA