Outputting A Control Signal - Roland VR-4HD Reference Manual

Outputting a Control Signal

You can output a control signal by assigning a GPO channel (1 through 4) to a USER button, then operating the USER button.
1.
Press the USER [SETUP] button to display the setup screen.
2.
Select <ASSIGN> to display the ASSIGN menu.
3.
Select the target from among <USER 1 ASSIGN> through
<USER5 ASSIGN>, then use the [VALUE] knob to specify
"GPO" as the function to assign to the USER button.
4.
Go to the bottom of the screen and select <BACK> to go
back to the previous screen.
5.
Select where the GPO function is assigned (<USER 1>
through <USER 5>) to display the USER1 through 5 SETUP:
GPO screen.
The currently assigned functions are displayed at the buttons at the
bottom of the screen.
Control Using the TALLY/GPIO Connector
6.
Select <CHANNEL>, then use the [VALUE] knob to set the
GPO channel (1 through 4) for outputting the control signal.
7.
Select one from among <GPO 1 TYPE> through <GPO 4
TYPE>, then use the [VALUE] knob to specify the operation
mode of the GPO channel.
Value Explanation
ONE SHOT This outputs a control signal for 1 second.
ALT This outputs a control signal using alternate operation.
8.
Press the USER [SETUP] button several times to quit the
setup screen.
Operating the USER button where the GPO function is assigned
outputs a control signal from the corresponding GPO pin. The USER
button lights up during output of the control signal.
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