OCTO MK3

eDMX to SPI Pixel Controller with Standalone Mode & Overdrive Feature capable of transmitting up to 32 universes of SPI data in a compact 4-module DIN-rail form factor.

SKU: 71522

Unleash unprecedented power with 32 universe capacity and flexible port configuration

The OCTO MK3 delivers up to 32 universes of output—double the capacity of its predecessor. Supporting up to 5,440 RGB or 4,096 RGBW pixels, it’s the ideal solution for large-scale installations demanding maximum data throughput and performance.

Configure your outputs exactly how you need them. Each port supports up to 6U + 2U in overdrive mode, and when you don’t need Clock-compatible fixtures, simply enable “split port” to convert Clock outputs to additional Data ports—expanding your data output capacity. Mix and match configurations across individual ports to perfectly match your project requirements.

When using multiple ports with different protocols or DMX universes, timing mismatches can create visual inconsistencies. The OCTO MK3’s Port Sync feature ensures all ports stay synchronised, preventing inconsistencies and ensuring smooth operation across your entire installation.

Create stunning gradient effects without any external DMX source. The OCTO MK3’s inbuilt FX engine allows users to create gradient effects with real-time previews directly through the web interface. Configure the device to run standalone upon power-up—perfect for permanent installations or testing outputs on-site without requiring a dedicated DMX source.

With an industry-leading 5-60V DC input range, the OCTO MK3 can be powered directly from your LED pixel strips or dots via either port. This eliminates the need for additional power supplies and cabling, streamlining installations and reducing installation time and costs.

Every aspect has been engineered for ease of installation. The Identify/Reset button enables quick wiring verification without a network connection—when pressed, all 8 output universes are set to output the highest value (255) for 10 seconds. Dual RJ45 Ethernet connectors support efficient daisy-chaining (chains of up to 8 devices give optimum synchronisation between outputs). Choose between surface mounting or TS35 DIN rail installation with included accessories.

The user-friendly web interface provides intuitive device configuration, firmware updates, real-time universe buffer inspection, and comprehensive network statistics—making troubleshooting effortless.

The OCTO MK3 supports over 20 industry-standard pixel protocols including APA-102, WS2812B, SK6812, TM1814, and many more. Can’t find your pixel protocol in the pre-listed library? The OCTO MK3 enables custom pixel protocol creation for specialised applications (refer to the Custom Protocol Creation Guide for eligibility requirements).

The UL Listed Mark is a tier of UL approval for stand-alone consumables that have undergone rigorous testing by Underwriters Laboratories LLC. UL Listed means the product meets internationally recognised standards for sustainability and safety.

This ENTTEC product also conforms to the following international compliance and safety standards:

Specifications

Resources

OCTO Mk3 data sheet

OCTO Mk3 user manual

Custom protocol creation guide

OCTO Mk3 CAD drawing + dimensions

OCTO Mk3 hi-res images (?mb)

OCTO Mk3 firmware V1.0.20250902

OCTO Mk3 release notes

71520 PIXEL OCTO

71521 OCTO serial numbers 2318635 – 2323030 ONLY

71521 OCTO serial numbers 2341008 – 2350677 ONLY

Pre-listed supported protocols*: APA 104, GS8208B, SPXL (16-bit & 8-bit), SK6812, TM1804, TM1812, TM1814, UCS1903, UCS2903, UCS2904, UCS8903 (16-bit & 8-bit), UCS8904* (16-bit & 8-bit), WS2811, WS2812, WS2812B, WS2813, WS2815, WS2818*, AHL003 (16-bit & 8-bit), SJ1221(16-bit & 8-bit), TLC5973(16-bit & 8-bit). *IMPORTANT: If you wish to control a protocol marked with a * and the option to do so is missing in the firmware interface for your product version, please select WS2811 or WS2812b instead for your LEDs to work properly.

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