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ECM-A50M B1 User's Manual
2.4.15
Serial port 2 connector (JCOM2)
2.4.16
Touch connector (JTOUCH)
Signal PIN PIN Signal
DCD
1
2
TXD
3
4
GND
6
RTS
7
8
RI2
9
10
Signal
PIN
4-Wire
TGND
9
GND
CY-
8
Top
CY+
7
Bottom
CX-
6
Left
CX+
5
Right
CSENSE
4
NA
CY+
3
NA
CX-
2
NA
CX+
1
NA
ECM-A50M B1 User's Manual 33
RXD
DTR
DSR
CTS
NC
5-Wire
8-Wire
GND
GND
UL
Top Excite
UR
Bottom Excite
LL
Left Excite
LR
Right Excite
Sense
Top Sense
NA
Bottom Sense
NA
Left Sense
NA
Right Sense
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