Axnes AS
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Page 4-5
MP30 Amphenol 164-series Connector pinout
Figure 4-1 Amphenol 164 series 6 pin connector variant
Pin
Function
Levels
A
GND
Ground
B
S (CAN-H)
audio signal output from MP30. Max
+12V peak. Max 0,5W in 8 ohm load, 1KHz test
signal. This signal is CAN-H if MP30 is started
while connected to the CAN-Bus programming
cable.
C
PTT1
PTT input to MP30. Connect to ground for PTT1
activation. Otherwise open.
D
MIC+ (CAN-L)
Mic signal input to MP30. 500µV to 1V
signal level, Bias 2-12VDC output from MP30, Bias
impedance 150 to 4K ohm. This signal is CAN-L if
MP30 is started while connected to the CAN-Bus
programming cable.
E
MIC-
Microphone- signal.
F
Power/VBUS
12V max 200 mA
