Tutorial : Use VCA's

Some controls of Usine can be driven by VCA. A VCA is a multiplication factor applied to the value of a control.

The VCA option is available on:

• rack output main gain fader
• rack input main gain fader
• device output items gain fader
• device input items gain fader
• fixtures

Assign a VCA to gain faders

Right click on a Gain fader (rack input, rack output, rack device) and open the remote-tab.

In the list of remote tab parameters we can see VCA field, where we can put a name of a VCA. It can be any name, here we choose VCA1.

Then, in the mixer-panel appears a new VCA control.

This is the VCA, which is a multiplication factor applied to the value of the controls.

Assign a VCA to a light fixture

Proceed as above for the gain fader but on the fixture itself.

Then, in the mixer-panel appears a new VCA control with a different color.

See also

• Tutorial : Use VCA's

Usine Tutorial

• Tutorial : Understand Usine
• Tutorial : Basic Commands you have to know
• Tutorial : Patching
• Tutorial : MIDI & Key Assignations
• Tutorial : Audio Plug-ins
• Tutorial : The Grid
• Tutorial : The Light Engine
• Tutorial : Surround
• Tutorial : The Video Engine
• Tutorial : Customize your interface
• Tutorial : Use Modular
• Tutorial : OSC (Open-Sound-Control)
• Tutorial : Record audio
• Tutorial : Interface Builder (IB)
• Tutorial : Physics Engine
• Tutorial : Arduino
• Tutorial : Use Clusters
• Tutorial : Use the Mixer Panel
• Tutorial : Use the Playlist
• Tutorial : Use VCA's
• Tutorial : Pixel Mapping
• Tutorial : Create Stand-Alone Application
• Tutorial : Protect a Patch with a password
• Tutorial : Create Help File for a Patch
• Tutorial : Remote control of Usine from Internet
• Tutorial : Global Arrays
• Tutorial : Use Procedures
• Tutorial : Laser Engine