2.4.28
COM Port 1 (CN28, D-SUB 9)
Pin
Pin Name
1
DCD
2
RX
3
TX
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
2.4.29
HDMI Port (CN29, Optional)
Pin
Pin Name
1
TMDS_DAT2+
2
GND
3
TMDS_DAT2-
4
TMDS_DAT1+
5
GND
Chapter 2 – Hardware Information
Signal Type
IN
IN
OUT
OUT
GND
IN
OUT
IN
IN
Signal Type
DIFF
GND
DIFF
DIFF
GND
Signal Level
±9V
±9V
±9V
Signal Level
50