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RC4 Knowledge Base

Enhanced RC4 OneTouch for Special-Function Dimmer Curves (DMX2dim)

I .Accessing special feature dimmer curves using RC4 Enhanced OneTouch (requires firmware version 4.080 / 2.80.x.x or higher)

A. Enhanced OneTouch provides all available dimmer curves starting at channel level 20 (absolute decimal level 20, not 20%)

1. A value of 20 on a channel assigns 

2. A value of 21 assigns

3. A value of 22 on a channel is linear (this may be misspoken in the video — sorry!)

4. A value of 30 (not 30%) selects the glossary]AC wave generator[/glossary]

5. See the complete outline of Enhanced OneTouch curves and associated channel levels.

II. Using DMX channel 25 with the AC wave curve

A. Manually set channel at 30 (not 30%) on the console

1. Only 1 channel should be up for this process.  All other channels should be at zero.

2. The channel that is up is the channel that is being assigned.  The level of the channel selects the dimmer curve.

B. Power up the RC4Magic dimmer

1. DMX data must be present for OneTouch to work.  The yellow LED indicates data is present.

C. Using a small tool like a paper clip, push the  Set A ButtonSet A ButtonAll RC4 dimmers have Set buttons for each individual dimmer output. The first button is the Set A button. On a 2-channel device these are Set A and Set B buttons. A 4-channel device adds Set C and Set D. The most common use of the Set button is to assign a DMX channel and […]
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on the RC4 dimmer.

1. The two lights will alternate blinking back and forth, indicating the A and B channels are ganged together and being controlled by the AC wave generator

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