Expert Electronics SunSDR2 DX - Connector Pin-Out Details; MIC1 Connector Pin-Out; MIC2 Connector Pin-Out

21
SunSDR2 DX User Manual
© 2020 Expert Electronics
REAR PANEL DESCRIPTION
4
CONNECTORS PIN-OUT
4.1 MIC1
Out #
Output name
Description
Note
1
MIC
Mic signal input
Input
2
+2V
DC 2V supply into the MIC
Output
3
GND
Ground
--
4.2 MIC2
Out #
Output name
Description
Note
1
DWN TNG
Not implemented in the software
--
2
UP TNG
Not implemented in the software
--
3
+5V
DC 5V output with maximum current up to 20 mA
Output
4
MIC_GND
MIC case
--
5
MIC
Mic signal input
Input