User Manual Part 1

FSG 90F System
3. Installation
November 2000 Page 25
W. Dittel GmbH
Dimmer or
Lighting switch
(not included in
wire harness)
A/C Speaker out
Headphone (HI) out
Headphone (LO) out
AF External
Dynamic Microphone (HI)
Dynamic Microphone (LO)
Intercom
RTS
RxD
Display Lighting LO
+13.75 V A/C Power
+ 13.75 V A/C Power
Power Ground
Microphone GND
RX Signal
AF Sum
PTT Key
Amp/Carbon Microphone
AF Modem out
CTS
Data Ground
TxD
+13.75 V Lighting HI
Switched 13.3 Vdc OUT
Power Ground
FSG 90F(X)
Antenna cable
RG 58 C/U
A/C antenna
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Antenna
#18-#20 AWG
0.6-0.75 mm²
blue
A/C Power
Supply
Lead-Calcium
Battery
e.g. F10023
12 V/6.5 Ah
yel
vio
1
2
3
4
5
A/C Speaker
30 W/4 O
A/N F10061
1
2
3
4
5
6
1 2 3 4 5
1
2
3
4
5
6
bwn
wht
grn
PTT key/s on
the yoke
(as required)
To connect a 2
nd
microphone with
PTT key or a 2
nd
headset
PTT key
(as required)
Dynamic
microphone
Headphone
(as required)
+
-
#18-#20 AWG
0.6-0.75 mm²
red
1
5
Headset or dynamic
microphone with
built-in PTT key
9 8
NOTES:
DO NOT wire other pins than noted!
Unless otherwise noted, all wires are #22 AWG (0.3 -0.4 sq. mm).
Built-in circuit breaker when using Walter Dittel Battery A/C Power Supply, A/N F10023.
Length of pre-fabricated wire harness F10189: 2.9 m/ 9.5 ft.
and coax antenna cable are not included in wire harness F10189!
FIG. 3-5: FSG 90F System
HOOK-UP DIAGRAM USING WIRE HARNESS F10189
1 - 2 DYNAMIC MICROPHONES