Zigen HDBaseT Switches - Manual (Page 26)

Matrix Switcher Series—User Manual
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6.6.2 RS-485
RS-485 is a standard defining the electrical characteristics of drivers and receivers for
use in balanced digital multipoint systems. Digital communications networks
implementing the RS-485 standard can be used effectively over long distances and in
electrically noisy environments. This Matrix Switcher supports up to two RS-485 ports
allows you to control more than one Matrix Switcher. If the master device is specified for
LAN, it allows you to control all the series devices with web browser. Remember all the
ID of each device upon series connection has to be uniquely.
Figure 6-14 RS-485 Connection for HX-44
Figure 6-15 RS-485 Connection for HX-88