Kramer Electronics VS-4228 - Manual (Page 12)

VS-4228 - Connecting the VS-4228 9
4 Connecting the VS-4228
Always switch off the power to each device before connecting it to your
VS-4228. After connecting your VS-4228, connect its power and then
switch on the power to each device.
To connect the VS-4228 as illustrated in Figure 5 :
1. Connect ports 1 through 8 to all master and slave devices using 9-pin D-sub
(M) connector cables.
Not all ports have to be connected.
The power cord is not shown in
Figure 5 .
2. If RS-232 control is required, connect a PC via the null-modem adapter
(when using the Kramer Control software or other controller) as described in
Section 4.1
3. If RS-485 control is required, connect a cable to the RS-485 terminal block,
as described in
.
Section 4.2 .
Figure 5: Connecting the VS-4228 8-Port RS-422 Matrix Switcher
i