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17
RS-232 SERIAL CONTROL COMMANDS
F Command
The F command returns the state of pin 14 of the DVI inputs.
Syntax:
f
Parameters:
None
Notes:
“High” is returned if +5V is enabled on the DVI input. “Low” is returned if +5V is
disabled on the DVI input.
Using parameters with the F Command
Permits disabling / enabling of +5V for Fiber Optic Extenders.
Syntax:
f param1 param2
Parameters:
param1 DVI input [1 - 16]
param2 State [0 - 1]
Value Meaning
0 Disable
1 Enable
Notes:
Setting param1 to a value of 0 will apply the value of param2 to all inputs.