DNF Controls SW2X1 - Manual (Page 6)

SW2X1 User Manual 6 of 15
4. INSTALLATION SW2X1-RS422
a.
Connect one end of an RS422 cable (9-pin D-type, male to male, 1 to 1)
into the rear panel connector (9-pin D-type) labeled INPUT A. Connect
the other end to an RS422 serial source (controller #1).
b.
Connect a second RS422 serial source (controller #2) in the same
manner to INPUT B.
c.
Connect an RS422 serially controlled VTR, (using an RS422, 9-pin D-
type male to male cable) into the 9-pin female connector labeled
OUTPUT.
d.
Connect the power supply’s connector (9-pin female D) into the
housing’s POWER connector (male 9-pin D). The PWR LED on front
panel will light. Power supply is +5VDC. 2A.
e.
NOTE: The Power-up state defaults to input A and its status indicator
will light.
Installation is complete.
5. CONNECTION DIAGRAM SW2X1-RS422