KBox E-420-R1K/V1K - User Guide, Rev. 1.1
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11.7.
HDMI Connector
Table 13: HDMI Connector (see Figure 2 & 3, pos. 4)
Pin
Signal Name
HDMI Connector Type A Version 2.0
1
TMDS Data2+
2
Ground
3
TMDS Data2-
4
TMDS Data1+
5
Ground
6
TMDS Data1-
7
TMDS Data0+
8
Ground
9
TMDS Data0-
10
TMDS Clock+
11
Ground
12
TMDS Clock-
13
Reserved
14
Reserved
15
DDC_CLK
16
DDC_DATA
17
Ground
18
+5 V Power
19
Hot Plug Detect
11.8.
RS232/422/485 Serial Port
Table 14: RS232/422/485 Serial Port (see Figure 1, pos. 6)
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 / +5V *
N/A / +5V * N/A / +5V * N/A / +5V *
* Pin 9 signal depends on the ordered system configuration.
