Kramer Electronics VP-885 - Manual (Page 31)

Controlling the VP-885
27 27
 Connect the B (–) pin on the RS-485 rear panel terminal block of the
first VP-885 to the B (–) pin on the RS-485 rear panel terminal block
of the second VP-885
 Connect the G pin on the RS-485 rear panel terminal block of the
first VP-885 to the G pin on the RS-485 rear panel terminal block of
the second VP-885
7. Using the same wiring configuration as described in Step 6 , interconnect
the RS-485 bus on the rest of the VP-885 units. Up to sixteen VP-885
units can be connected (see 6.2 Section ).
Figure 21: Control Configuration via RS-232