Maxon TM-2102 - Page 28

Microphone Jack
Description
Backlight of Microphone
DC Power Output
Ground
PTT/PC Serial Data
MIC Ground
MIC Signal Input
HOOK/PC Serial Data
MIC Data Detection
Pin Name
MBL
DC+13.6V
GND
PTT/TXD0
ME
MIC
HOOK/RXD0
DM
Pin No
1
2
3
4
5
6
7
8
I/O
O
O
-
I
-
I
I
I/O
RemarkSpecification
-
13.6
5%
Ground
3.3V TTL
MIC Ground
600
3.3V TTL
High Impedance
Speaker Jack (3.5mm Phone Jack) 4Watt/4
Description
External Speaker Output
Ground
Pin Name
SPO
GND
Pin No
1
2
I/O
O
O
Remark
Specification
4Watt/4
Ground
DC Input Power Connector
Description
DC Power Output
Ground
Pin Name
DC+13.6V
GND
Pin No
Red
Black
I/O
I
I
Remark
Specification
13.6
5%
Ground
Antenna Connector
Description
PL-259
Impedance is 50
Pin NamePin No
I/O
RemarkSpecification
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