Major BOS 4VD/8VD
5.Pin layout
Socket HS
Connecton of headset (or headset adapter)
1.....6
1
PTT HS1 in
2
AF in HS (mic +)
3
AF out HS (ea)
4
GND AF out (earphone -)
5
GND AF in (mic -)
6
GND (PTT HS1)
Socket S/E
8-wire socket for connecton of analogous device
1.......8
1
NF in A
2
NF in B
3
SQL in S/E (with Pullup)
4
GND
5
+BATT out (
Do not connect to radio!
)
6
PTT S/E (in/out)
7
NF out A
8
NF out B
Socket ETH
Connecton to ethernet,
optonall:
available with power-over-ethernet (PoE)
1.......8
1
TX +
2
TX -
3
RX +
6
RX -
-13-
MBOSVD_eng (24.09.21)
