Technical data

VHF/AM RADIO FSG 2T
3 Installation
June 2014 FAV_D10048 35
3.5.2.1 Microphone settings
IMPORTANT!
 Both microphone inputs must either be terminated with appropriate
microphone(s), or the not used MIC input must be set for Amplified
Microphone (position V).
 To get easy access to the potentiometers and DIL Switches on the
rear the radio should not be fixed in the instrument panel at that time!
 Loosen the upper cross-recessed screws of the rear panel and move
up cover to get access to the potentiometers and DIL Switches.
The FSG 2T offers two separate selectable and adjustable MIC inputs. You have the
choice of connecting one or two dynamic (non-amplified) microphones and/or one or
two Standard Carbon (amplified) microphones to the radio. The MIC inputs pin 1 and
3 are selectable by DIL switches on the rear. Use a suitable tool to set the switches.
The pin no. refers to the Standard DB-15 connector.
 When using Dynamic Microphone(s) on input pin 1 set DIL switch 3 to D (default)
 When using Dynamic Microphone(s) on input pin 3 set DIL switch 6 to D
 When using Amplified Microphone(s) on input pin 1 set DIL switch 3 to V
 When using Amplified Microphone(s) on input pin 3 set DIL switch 6 to V (default)
OFF
2 mA
OFF
8 mA
V
D
OFF
2 mA
OFF
8 mA
V
D
Default Settings for
MIC Input at pin 1
Default Settings for
MIC Input at pin 3
1
2
3
4
5
6
Phone
adjust
MIC
Level at
pin 1
MIC
Level at
pin 3