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Broadcast Pix
V5
A.4 RS-232 Serial Pin-Out for Granite Fail-Safe Control
The fail-safe control cable on the Granite Switcher uses a straight Male to Female RS-
232 serial cable, a 10 ft cable is provided along with longer thread screws to secure the
cable in place on both the control panel Switcher ends. If a longer serial cable is
needed, only 3 pins are necessary for operation: Pins 2, 3 and 5.
A.4
NOTE:
The maximum length for RS-232 communication is 15 meters (50 ft), if a longer distance is
required you may need to convert to RS-422 back to RS-232 with a 3rd party converter.
----Granite Switcher----
-----Control
Panel----
Female
Male
RXD 2
TXD
2
TXD 3
RXD
3
GND 5
GND
5
Pin 1
Pin 9