Connecting the VP-4x8 4x8 VGA / UXGA Matrix Switcher
17
3. Connect the RS-485 terminal block port on the first unit to the RS-485 port
on the second
VP-4x8
unit and so on, connecting all the RS-485 ports.
4. Set the dipswitches, as section 6.4 describes:
Set the first
VP-4x8
unit as Machine # 1 and the
following 15
VP-4x8
units as Machine # 2 to
Machine # 16, according to
Table 6
Set DIP 8 ON on the first and last
VP-4x8
units
(terminating the RS-485 line at 120 ). Set DIP 8
OFF on the other
VP-4x8
units
Set DIP 5, DIP 6 and DIP 7 OFF on all
VP-4x8
units
Figure 9: Control
Configuration via RS-232 and RS-485