Single-universe wireless DMX/RDM receiver — classic CRMX

SKT RX

The proven receive-only unit, built on the original LumenRadio CRMX receiver chip.

512 ch
CRMX chip
RDM
Receive-only

The SKT RX is the classic of the range: a dedicated, receive-only CRMX unit built on the original LumenRadio CRMX receiver chip. It pulls a full 512-channel universe out of the air from any CRMX transmitter and delivers DMX with full RDM support on its 5-pin XLR. Choose the battery version for up to 12 hours of untethered runtime, or the non-battery version for permanently powered positions.

Request a quote Datasheet PDF

◆Features

Receives a full 512-channel DMX universe from any CRMX transmitter
Built on the original LumenRadio CRMX receiver chip — receive-only by design
Full RDM (Remote Device Management) passthrough
Available with built-in battery (~12 h runtime) or as non-battery version
Runs from 5–30 V DC — USB power bank, battery, or rig power
Compact machined enclosure with power, status and paired LEDs

◆Specifications

DMX capacity	1 universe (512 channels), DMX + RDM
Radio	LumenRadio CRMX receiver chip (receive-only)
Variants	Battery (~12 h runtime) or non-battery
Input voltage	5–30 V DC via barrel connector
Antenna connector	RP-TNC
Dimensions	40 × 27 × 77 mm (1.6 × 1.0 × 3.0 in) excl. DMX connector
Certifications	FCC, CE, Industry Canada

◆In the box

SKT RX wireless DMX/RDM receiver
RP-TNC antenna
USB-to-barrel pigtail

◆Downloads

SKT RX — Datasheet PDF · 102 KB

Looking for something else? All documents are on the downloads page, or contact SKT.

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