10
•
Microphone connector, FISHER DB102A054-130.
1
2
3
4
5
Fig. 2.1. Microphone connector external view.
Pin no.
Signal
1
+13V
2
not connected
3
GND
4
not connected
5
signal input
screen
case ground
•
RS-232 connector Amphenol AMP-215875-1, to data transmission with PC.
1
4
Fig. 2.2. RS-232 connector – external view.
Pin no.
Signal
1
GND
2
TxD
3
GND
4
RxD
•
USB mini B connector, Wurth Electronics 65100516121 to data transmission with PC.
1
5
Fig. 2.3. USB mini B connector – external view.
Pin no.
Signal
1
VBUS
2
D-
3
D+
4
not connected
5
GND
