DNF Controls SW1X8, Руководство пользователя

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2 SW1X8, RS422 Switcher
VII. NX8 EXPANSION PORT INSTALLATION
To control 8 VTRs from more than one controller/control point:
A.
Follow the instructions in the INSTALLATION section for first 8 VTRs.
B.
Using “Y” connectors, connect each VTR to the appropriate OUT connector
on every
SW1X8.
Example: In a 3 x 8 configuration, connect VTR#1 to OUT1 on SW1X8 #1,
SW1X8 #2 and SW1X8 #3
C.
Connect one end of a standard RS422 cable 9-pin D-type male to male
cable with all 9 pins wired one to one into the
NX8 Expansion Port on the
SW1X8 . Using “Y” connectors, connect the other end into all of the other
SW1X8s .
VIII. OPERATION WITHOUT GANG FUNCTION
A. To Control An Individual VTR
1. Press the switch corresponding to the desired VTR; its indicator will
light. The VTR Controller can now control the selected VTR.
Example: To control VTR4, press switch number [4] ; its indicator light
will be steady.