J19: Amplify Connector; J20: Com3, Com4 Serial Port (Df11 Connector) - IBASE Technology IB903F User Manual

J19: Amplify Connector

Pin # Signal Name
1 OUTL+
2 OUTL-
3 OUTR-
4 OUTR+

J20: COM3, COM4 Serial Port (DF11 Connector)

Signal Name
DSR3
RTS3
CTS3
RI3
NC
DSR4
RTS4
CTS4
RI4
NC
Pin # Pin #
2 1
4 3
6 5
8 7
10 9
12 11
14 13
16 15
18 17
20 19
IB903F User's Manual
INSTALLATIONS
4 1
29
19
Signal Name
DCD3
RXD3
TXD3
DTR3
Ground
DCD4
RXD4
TXD4
DTR4
Ground
2
1
21