User's Manual

Selex ES S.p.A.
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by Selex ES S.p.A. in writing
27
4W+E/M line RJ45 female pinout
PIN
1
Mouth (M+)
2
Mouth (M-)
3
Ear (E+)
4
AF_OUT (-)
5
AF_OUT (+)
6
Ear (E-)
7
AF_IN (-)
8
AF_IN (+)
4W+E/M and 4W line usage
PIN
4W+E/M
4W
1
M (+)
Mouth signal +
not connected
2
M (-)
Mouth signal -
not connected
3
E (+)
Ear Signal +
not connected
4
AF_OUT (-)
600 Ohm Balanced OUT AF
600 Ohm Balanced OUT AF
5
AF_OUT (+)
600 Ohm Balanced OUT AF
600 Ohm Balanced OUT AF
6
E (-)
Ear Signal -
not connected
7
AF_IN (-)
600 Ohm Balanced IN AF
600 Ohm Balanced IN AF
8
AF_IN (+)
600 Ohm Balanced IN AF
600 Ohm Balanced IN AF
E/M pin usage
PIN
Balanced
Unbalanced
1
M (+)
Mouth signal +
Mouth signal
2
M (-)
Mouth signal -
not connected
3
E (+)
Ear Signal +
Ear Signal
6
E (-)
Ear Signal -
not connected