All new (since mid-2022) RC4 LumenDim products are compatible with LumenRadio CRMX2.

All RC4 LumenDim devices manufactured since mid-2018 use a genuine LumenRadio TiMo RF module.

With the latest firmware, the TiMo module is 100% compatible with all previous versions of both Wireless Solution W-DMX and LumenRadio CRMX.

This includes compatibility with LumenRadio CRMX2 and their 8-universe Stardust transmitter.

If you have the RC4 CodeLoader Cable and the LumenRadio firmware update utility, you can update gear purchased prior to the CRMX2 rollout on your own.