KRAMER: SIMPLE CREATIVE TECHNOLOGY
Installing the SDI Video Matrix Switcher
16
To the PC via a Kramer Tools VP-43xl Interface Converter
(connect the PC’s DB 9 COM port to the “RS-232 in” DB9F port
on the VP-43xl. Next, connect the RS-485 port on the VP-43xl to
the RS-485 ports on the switchers by connecting the “A” terminal
of the VP-43xl to the “+” terminals of the switchers, and “B” to “-
” terminals)
Figure 10: An RS-485 Control Interface Setup