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Connecting the VP-727xl Control Ports
19
7.3 Connecting via RS-485
To connect the
VP-727xl
to the
Kramer
VP-727T
Presentation Switcher
Control Panel
1
via the RS-485 control port, as illustrated in Figure 8, do the
following:
Connect the “ A” (+) PIN on the RS-485 rear panel port of the
VP-727xl
to the A (+) PIN on the RS-485 rear panel port of the
VP-727T
unit
Connect the “ B” (-) PIN on the RS-485 rear panel port of the
VP-727xl
to
the B (-) PIN on the RS-485 rear panel port of the
VP-727T
unit
If shielded twisted pair cable is used, the shield may be connected to the
“ G” (Ground) PIN on one of the units
Figure 8: Connecting the VP-727T to the VP-727xl
1 See the separate VP-727T user manual on our Web site at http://www.kramerelectronics.com