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RC4 Knowledge Base

Overview of LED Indicators on LumenDim Devices (LumenDimM4)

I. If  a LumenRadio device is paired but not currently connected to a transmitter, the blue RF indicator will be blinking.  If it is not paired at all, the blue RF indicator will be off.

II. When the transmitter is turned on, any LumenDim devices that are already paired will connect to it

A. The blue LED will illuminate, solid on (not blinking).

B. The yellow DMX data indicator will illuminate, indicating streaming DMX data

C. If the DMX cable at the transmitter is removed, there will no longer be any streaming DMX data

1. The LumenDim will take a moment to react; after a few seconds, the yellow LED indicator will turn off

2. This procedure puts the unit in bump button modeBump button modeWhen an RC4 Wireless Series 3 dimmer does not see a DMX data input, the Set buttons operate as bump buttons.  This is called bump button mode.
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a. If there is no DMX data, the set-buttonSet buttonAll RC4 dimmers have a Set button for each individual dimmer output.  On a 2-channel device, these are SetA and SetB.  A 4-channel device adds SetC and SetD. The most common use of the Set button is to assign a DMX channel and dimmer curve to the associated Dim dimmer using RC4 OneTouch; SetA is […]
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s on the LumenDim unit become bump buttonsBump buttonsA bump button temporarily turns on a dimmer output for testing.  On RC4 Series 3 dimmers, the Set A, Set B, Set C, and Set D buttons act as bump buttons when there is no DMX data signal present.  This makes it easy to build and test a prop or set piece without the need […]
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3. Plugging the DMX back into the transmitter restores the yellow LED on the device, indicating the presence of streaming DMX data

a. The  Set buttonSet buttonAll RC4 dimmers have a Set button for each individual dimmer output.  On a 2-channel device, these are SetA and SetB.  A 4-channel device adds SetC and SetD. The most common use of the Set button is to assign a DMX channel and dimmer curve to the associated Dim dimmer using RC4 OneTouch; SetA is […]
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s are now out of Bump Button mode

b. The Set buttons are now used for setting DMX channels and dimmer curves

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