Axnes AS
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Page 4-7
MP30 14 pin Lemo pinout
Figure 4-3 Lemo 14 pin connector variant
Pin
Function
Levels
1
NC
Not connected
2
NC
Not connected
3
SPK-/gnd
Ground
4
NC
Not connected
5
NC
Not connected
6
MIC-
Microphone- signal.
7
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.
8
NC
Not connected
9
PTT2
PTT input to MP30. Connect to ground for PTT2
activation. Otherwise open.
10
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.
11
GND
Ground
12
NC
Not connected
13
PTT1
PTT input to MP30. Connect to ground for PTT1
activation. Otherwise open.
14
GND
Ground
