Norco BIS-6592LC, User Manual, Page: 19 / 83

BIS-6592LC
LED Screen Control Hardware Platform supporting 1080PHD Display
12
9 RI
COM2:
Signal Name Pin Signal Name
DCD 1 2 DSR
SIN 3 4 RTS
SOUT 5 6 CTS
DTR 7 8 RI
GND 9 10 GND
COM2 configured as RS232/RS422/RS485, Pins defined as below:
RS485 RS422 RS232 Pin RS232 RS422 RS485
DATA- TX- DCD 1 2 RXD TX+ DATA+
NC RX+ TXD 3 4 DTR RX- NC
GND GND GND 5 6 DSR NC NC
NC NC RTS 7 8 CTS NC NC
NC NC RI 9
COM3-6:
Signal Name Pin Signal Name
HDCD#3 1 2 HDSR#3
HRXD3 3 4 HRTS#3
HTXD3 5 6 HCTS#3
HDTR#3 7 8 HRI#3
GND 9 10 GND
HDCD#4 11 12 HDSR#4
HRXD4 13 14 HRTS#4
HTXD4 15 16 HCTS#4
HDTR#4 17 18 HRI#4
GND 19 20 GND
HDCD#5 21 22 HDSR#5
HRXD5 23 24 HRTS#5
HTXD5 25 26 HCTS#5
HDTR#5 27 28 HRI#5
GND 29 30 GND
HDCD#6 31 32 HDSR#3