Roland VR-120HD Direct Streaming AV Mixer - Manual (Page 94)

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Other Functions
Using an Expression Pedal
You can use an expression pedal connected to the CTL/EXP 1 and 2 jacks to control the VR-120HD with your foot.
Adjusting the Pedal (Pedal Calibration)
The first time you use an expression pedal, you must calibrate (adjust) the
pedal so that it will operate optimally.
In some cases, an expression pedal might no longer operate optimally
due to the passage of time or changes in the operating conditions. If you
notice problems such as slight movements of the pedal causing a major
change in volume, or if the video fails to switch when you press the pedal,
you should execute calibration.
1 . [MENU] button
Ó
“Ctl/Exp”
Ó
“Ctl/Exp 1” Or “Ctl/Exp 2”
Ó
select “Ctl/Exp Type”, and press the [VALUE] knob.
2 . Set the connected device to “Exp” (the expression pedal)
using the [VALUE] knob, and press the [VALUE] knob.
3 . Use the [VALUE] knob to select “Exp Calibration”, and press
the [VALUE] knob.
The Exp Calibration screen appears.
4 . As directed by the screen, step on the pedal in the fully heel-
down position, and press the [VALUE] knob.
5 . As directed by the screen, step on the pedal in the fully toe-
down position, and press the [VALUE] knob.
When the “Completed” indication appears, calibration is completed.
6 . Press the [MENU] button to close the menu.
MEMO
You should normally use the EV-5 with its minimum volume knob
left in the zero position. If you change the position of the minimum
volume knob, you must execute pedal calibration.
Assigning a Function to the Pedal
You can assign various functions to the expression pedal.
1 . [MENU] button
Ó
“Ctl/Exp”
Ó
“Ctl/Exp 1” Or “Ctl/Exp 2”
Ó
select “Ctl/Exp Type”, and press the [VALUE] knob.
2 . Set the connected device to “Exp” (the expression pedal)
using the [VALUE] knob, and press the [VALUE] knob.
3 . Use the [VALUE] knob to select Exp “Category” and “Value”,
and press the [VALUE] knob.
4 . Use the [VALUE] knob to select the function that you want to
assign to the expression pedal, and press the [VALUE] knob.
Á Category
Value Explanation
N/A No function is assigned.
Video Fader
Fade:
Operates the video fader.
Cut:
Cuts between the final output video and
the preview video.
Still Output
Pauses the normal output, and previews or
final outputs a cut of the still image.
Video Player Output
Pauses the normal output, and cuts to the
preview/final output of the video player
image.
Audio Input Level Adjusts the input volume.
Audio Output Level Adjusts the output volume.
Voice Changer
Adjusts the balance between the
unprocessed voice (0) and the voice
processed by the effect (100).
Reverb Level
Adjusts the amount of sound that is
returned from the reverb (return level).
Á Value
Configures the detailed settings related to “Category”.
5 . Press the [MENU] button to close the menu.