Zigen HDBaseT Switches - Manual (Page 28)

Matrix Switcher Series—User Manual
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See Pin definitions as below:
RS-485
+ - + -
Figure 6-18 RS-485 Port
Serial connection between Matrix RS-485:
Pin1 TX（+） TX（+）--- Transmitted Data +
Pin2 TX（-） TX（-）--- Transmitted Data -
Pin3 Gnd (Ground)
Pin4 RX（+） RX（+）--- Received Data +
Pin5 RX（-） RX（-）--- Received Data -
 RS-232 and RS-485 baud rates: 9600bps, no odd or even calibration address, 8bit
data transmission address, 1bit stop address (96, N, 8, 1).
6.6.3 LAN Port
This Matrix Switcher supports a network RJ45 registered jack using 8P8C modular
connector, which specifies the physical male and female connectors as well as the pin
assignments of the wires in a telephone cable. (A common LAN cable is available.)
Figure 6-19 RJ45 Connectors