SmartClient-KLU - User Guide, Rev. 1.2
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Pin
Signal Name
20-pin DP Connector
16
GND
17
AUX-
18
HPD
19
GND
20
PWR
10.1.6.
RS232/422/485 Serial Port
Table 11: RS232/422/485 Serial Port (see Figure 1, pos. 10)
Pin
RS232
RS422
RS485
Half
Duplex
RS485
Full
Duplex
COM1, COM2 (9-pin D-SUB Male Connector)
1
DCD
TX-
DATA-
TX-
2
RXD
TX+
DATA+
TX+
3
TXD
RX+
N/A
RX+
4
DTR
RX-
N/A
RX-
5
GND
GND
GND
GND
6
DSR
N/A
N/A
N/A
7
RTS
N/A
N/A
N/A
8
CTS
N/A
N/A
N/A
9
RI
N/A
N/A
N/A
10.1.7.
Line-In Connector
Table 12: Line-In Connector (see Figure 1, pos. 5)
Pin
Signal Name
Line-In Connector & Corresponding Audio Jack
Tip
Line-In_L
Ring
Line-In_R
Sleeve
GND
10.1.8.
Line-Out Connector
Table 13: Line-Out Connector (see Figure 1, pos. 6)
Pin
Signal Name
Line-Out Connector & Corresponding Audio Jack
Tip
Line-Out_L
Ring
Line-Out_R
Sleeve
GND
