User guide

SEAX-H81 User’s Manual
22 SEAX-H81 User’s Manual
2.4.11 Serial port connector (JCOM)
Signal
PIN
PIN
Signal
NDCDB
1
2
NSINB
NSOUTB
3
4
NDTRB
GND
5
6
NDSRB
NRTSB
7
8
NCTSB
NRIB
9
2.4.12 Speaker connector (SPEAK)
PIN
Signal
1
INTSPL+
2
NC
3
NC
4
INTSPR-