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Small rectangular wireless DMX transceiver with matte black finish and external antenna

Aputure

Aputure Sidus One Single Universe DMX CRMX Transceiver Sidus Bluetooth

SKU CH-1B9P-HS428

Wireless DMX/CRMX transceiver with Bluetooth control up to 180 m and 18-hour battery

  • Wireless control up to 984 ft via CRMX
  • 18-hour battery life for all-day shoots
  • Manages up to 4 DMX universes simultaneously
  • Bluetooth range reaches 591 ft for mobile operation
  • Wi-Fi extends 394 ft for Art-Net and sACN

Single Universe DMX CRMX Transceiver

The Aputure Sidus One is a compact, battery-powered transceiver that bridges wireless protocols with wired DMX512 and RDM fixtures. It targets lighting professionals who need flexible control of DMX-compatible lights from Sidus Link Pro, consoles or Art-Net/sACN networks on set.

Wireless Range and Protocol Limits

CRMX reaches 300 m, Wi-Fi extends to 120 m and Bluetooth covers 180 m, so placement must stay within the shortest link required for the chosen protocol. The device handles one DMX universe of 512 channels per unit, and four units can be paired for four universes, but a single transceiver cannot exceed that single-universe boundary.

Battery Life and Universe Headroom

An 18-hour battery supports full shooting days without recharging, yet runtime drops if the radio runs at maximum output continuously. One universe covers most small-to-mid rigs; larger productions needing more than 512 channels must deploy additional transceivers, each adding cost and setup time.

How it compares

Measured against everything we stock in Photo Lighting & Studio Flashes, at today’s prices. Recalculated every night.

Price $331.99
Pricier than about 88% of the 3,696 comparable items (median $57.99).

Specifications

No published specifications for this item yet.

Questions about this item

Should I choose the single-universe or four-universe Sidus One for my setup?

Each Sidus One handles one DMX universe; pair up to four units in Sidus Link Pro to control four universes simultaneously.

What does the 984-foot CRMX range mean on an actual shoot?

You can control fixtures wirelessly up to 984 feet (300 m) via CRMX, 394 feet (120 m) over Wi-Fi, or 591 feet (180 m) over Bluetooth in open conditions.

Which protocols does the 5-pin DMX port actually carry in practice?

The port transmits or receives DMX512 and RDM; the unit also handles CRMX, Art-Net and sACN over Wi-Fi plus Sidus Link Bluetooth.

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