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 is a powerful quad-output eDMX to LED pixel converter with overdrive mode, transmitting up to 32 universes. Robust and reliable, it connects directly to LED lights, elevating architectural, commercial, and entertainment projects. Designed for fast deployment, it supports Art-Net, sACN, ESP, and KiNet protocols, and works with over 20 industry-standard SPI LED strips.

It features flexible output configuration with up to 8 universes per port: 2 outputs with Clock support or up to 4 outputs when repurposing Clock as additional data ports. The intuitive localhost web interface enables easy gradient effects via the inbuilt FX engine, with standalone shows on power-up, no DMX needed.

With installer-friendly features like Port Sync for synchronized output, network daisy-chaining, custom protocol creation, and flexible mounting options, the OCTO MK3 delivers professional LED pixel control for demanding installations.

Note: The OCTO Mk3 does not require or use PLink Injectors.

OCTO MK2 vs OCTO MK3

The OCTO MK3 delivers double the capacity with 32 universes (vs 16U in MK2) and introduces NEW Port Sync technology for perfectly synchronized multi-port output. It offers flexible configuration with up to 4 data outputs via split port mode (vs 2 fixed in MK2), enhanced standalone FX with real-time preview, all in the same compact, DIN-rail form factor.

Compare all ENTTEC pixel controllers – View comparison table

32 Universe Powerhouse

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.

Flexible Port Configuration

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.

Port Sync Technology

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.

Standalone FX Engine

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.

Powered by your pixels

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.

Installer-friendly design

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.

Custom protocol creation

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).

3-year warranty

ENTTEC are proud to back up the confidence in our research, engineering and quality control with a 3-year return-to-base manufacturer warranty on this product.

International compliance

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

  • FCC compliance mark
  • UKCA compliance mark
  • CE compliance mark
  • RCM compliance mark

Let's get started!

Watch this cinematic release video as Nic breaks down what makes the OCTO MK3 our most advanced pixel controller, from 32-universe capacity to flexible port configuration and more.

Connectivity diagram
OCTO Mk3 connectivity diagram: Art-Net and sACN Ethernet input converted to SPI pixel outputs driving addressable LED strips, with DC power.

Pixel Controller comparison

Pixel Controller comparison
DIN PIXIESKU 73539View product DIN PIXIE
OCTO LITESKU 71523View product OCTO LITE
OCTO MK2SKU 71521View product OCTO MK2
OCTO MK3SKU 71522Viewing
Pixelator MiniSKU 70067View product Pixelator Mini
Pixelator Mini Mk2SKU 70068View product Pixelator Mini Mk2
SystemStandalone SPIStandalone SPIStandalone SPIStandalone SPIPixelator + PLinkPixelator + PLink
Power Input5-48V DC5-60V DC4-60V DC5-60V DC12-24V DC / PoE12-24V DC / PoE
Max Ports2224816
Max Output Ports2 (Data)2 (Clocked Data)2 (Clocked Data)2 (Data) + 2 x (CLK/DATA)8 (PLink)16 (PLink)
Max Universes4U via USB or standalone, 2U via DMX8U16U32U32U128U
Universe per Port2U4U4U + 4U Overdrive6U + 2U Overdrive2U + 2U Overdrive6U + 2U Overdrive
Max Cable Distance3m to first pixel3m to first pixel3m to first pixel3m to first pixel300m with PLink300m with PLink
Port SyncNoYesNoYesNoYes
Standalone ModeYesNoYesYesNoNo
Custom Protocol CreationSame on allYesYesYesYesYesYes
ELM 2024 Promo CodeNoNo8U16U16U16U
Mounting Option/sDIN-rail/SurfaceDIN-rail/SurfaceDIN-rail/SurfaceDIN-rail/Surface1U Rack/DIN/Surface1U Rack/DIN/Surface
Best ForSmall standalone installsCompact installsSmall-medium installsMedium-large installsLarge-scale installsLarge commercial installs
WarrantySame on all3 years3 years3 years3 years3 years3 years

Specifications

Connectors and network
Connectors2 x Network (RJ45)
2 x Multifunctional Data Port (4Pin Screw Terminal)
1 x Power Port (2Pin Screw Terminal)
Network Speed10/100Base-T
Network discoveryENTTEC EMU software
Network ConfigurationStatic (Default 192.168.0.10) / DHCP
Recommended Network Device Quantity Per ChainChains of up to 8 devices give optimum synchronisation between outputs
LED IndicatorsForward-facing LED indicator
Network link/activity (integrated into RJ45 ports)
Output and control
eDMX Input ProtocolArt-Net, sACN, ESP, KiNet
Data Output TypeSPI (NZR)
Max. eDMX -> Pixel Conversion Per Device32 Universes (16,384 channels)
Max. Pixels Controllable Per DeviceRGB 5,440 (1,360 per port)
RGBW 4,096 (1,024 per port)
Max Frame Rate100fps
Firmware UpdatesWeb Interface
Power and thermal
Input Voltage5-60V DC
Max. Power Draw5W
Max. Heat Dissipation4.5 W
Max. Output Voltage5V
Max. Output Current50mA
Cooling MethodConvection
Operating Temperature-20°C to 50°C /-4°F to 122°F
Operating Humidity5 to 95% (non-condensing)
Physical and supply
IP RatingIP20
Body MaterialABS plastic
Mounting OptionsSurface & TS35 DIN Rail mount
Unit Dimensions100.5mm x 77.9mm x 31mm
Unit Weight0.08kg / 0.18lbs
Shipping Dimensions165mm x 145mm x 43mm
Shipping Weight0.18kg / 0.39lbs
Warranty3-year return-to-base manufacturer warranty
ComplianceFCC (USA), RCM (Aus/NZ), CE / WEEE (EU), UKCA (UK)

Resources

Pre-listed supported protocols: APA102, APA104, GS8208B, SJ1221 (16bit), SK6805, SK6812, SK6813, SM16703, SM16704, SPXL-16bit, TLC5973 (16bit), TM1804, TM1812, TM1814, UCS1903, UCS2903, UCS2904, UCS7604 (16bit), UCS8903 (16bit), UCS8904 (16bit), WS2811, WS2812, WS2812B, WS2813, WS2814, WS2815, WS2818, 9PDOT (16bit). *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.

Projects Featuring the OCTO

See All ProjectsArchitectural lighting controlHow ENTTEC lights facades and bridges that run on their own: 24/7 shows, schedules, fault alerts and real projects.

Get in Touch

Enquire about the OCTO Mk3

Explore the OCTO Mk3 difference: Connect with our team to discuss your project needs and let us tailor a solution for you with pricing in 24-48 hours. Contact an expert now or subscribe to our newsletter for the latest updates and insights.

A whale shark sculpture built from lit mesh and thousands of warm white points, suspended on wires between two dark towers at night, with beams of light fanning upward from the red lit staircase below.
Whale Shark, Doha Qatar

FREE pixel mapping software!

Purchase an OCTO MK3 and you’ll receive a FREE 16-Universe licence for our award-winning ENTTEC LED Mapper (ELM) 2024.

A laptop running ELM, showing three wireframe Eiffel Towers picked out in pixel dots on black, with tabs for Circle, Line and Side1 to Side4 and a Strips, Stage and Testing panel of Art-Net rows down the right side.