Sony WI-1000XM2 Noise-Canceling Wireless In-Ear Headphones (Black) - Manual (Page 59)

59
Rear
Pin assignments
VISCA RS-422 OUT connector
GPI I/O connector (D-sub 15-pin, female)
63 (2 1 /
2
)
Unit: mm (in)
180 (7 1 /
8
)
Pin Signal name
1 RXD OUT–
2 RXD OUT+
3 TXD OUT–
4 GND
5 GND
6 TXD OUT+
7 No connection
8 No connection
Pin Signal name
1 TALLY IN/CONTACT OUT 1
2 TALLY IN/CONTACT OUT 2
3 TALLY IN/CONTACT OUT 3
4 TALLY IN/CONTACT OUT 4
5 TALLY IN/CONTACT OUT 5
6 TALLY IN/CONTACT OUT 6
7 TALLY IN/CONTACT OUT 7
8 TALLY IN/CONTACT OUT 8
9 TALLY IN/CONTACT OUT 9
10 TALLY IN/CONTACT OUT 10
11 No connection
12 No connection
13 GND
14 GND
15 GND
1 8
8
15
1
9