T ELEPHONICS C ORPORATION
TM115007 REV A (04/07) B-10
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C
OMMUNICATION S YSTEMS D IVISION
Table 1
Pin-out of 7-Pole Headset Jack
PIN NR J2 SIGNAL NAME COMMENT
1 MIC+
2 MIC-
3 Earphone Left +
4 Earphone Left -
5 Earphone Right +
6 Earphone Right -
7 Control input
EXTERNAL AUDIO/DATA INTERFACE
Connector type
The connector is a female 8-pole ODU/Lemo type jack.
Figure 2. External Audio/Data Interface
CONNECTOR PIN-OUT
The pin-out of the connector is defined as:
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