OCTO Mk3

The ENTTEC OCTO MK3 is a professional 32-universe eDMX-to-SPI LED pixel controller with standalone FX, flexible port configuration, Port Sync technology, and custom protocol creation in a compact 4-module DIN-rail form factor.

From the Manufacturer

The OCTO MK3 is ENTTEC's most capable pixel controller in the OCTO series, delivering up to 32 universes (16,384 channels) of eDMX-to-SPI pixel conversion — double the capacity of the OCTO MK2. Supporting up to 5,440 RGB or 4,096 RGBW pixels per device (1,360 RGB / 1,024 RGBW per port), the MK3 handles Art-Net, sACN, ESP, and KiNet protocols and outputs SPI (NZR) data at up to 100fps. With an industry-leading 5–60V DC input range, it can be powered directly from the LED pixel strips or dots via either port, eliminating the need for separate power supplies and additional cabling.

Each of the MK3's two multifunctional data ports supports up to 6 universes plus 2 universes in overdrive mode. When Clock-compatible fixtures are not required, enabling Split Port mode repurposes the Clock outputs as additional Data ports, expanding total output capacity. Port Sync technology ensures all ports remain synchronized regardless of protocol or universe differences, preventing visual inconsistencies across large installations. The inbuilt standalone FX engine allows gradient effects to be configured with real-time web interface previews and run automatically on power-up — no external DMX source required. Over 20 industry-standard pixel protocols are supported out of the box, and custom protocol creation is available for specialized applications via the web interface. Note: the OCTO MK3 does not require or use PLink Injectors. Purchase includes a free 16-universe licence for ENTTEC LED Mapper (ELM) 2024 software.

Features

• 32-universe eDMX-to-SPI pixel conversion (16,384 channels total)
• Supports up to 5,440 RGB pixels (1,360 per port) or 4,096 RGBW pixels (1,024 per port)
• Art-Net, sACN, ESP, and KiNet input protocols supported
• SPI (NZR) data output at up to 100fps
• Flexible port configuration: up to 6U + 2U overdrive per port; Split Port mode repurposes Clock lines as additional Data ports
• Port Sync technology ensures all ports stay synchronized across different protocols and universes
• Standalone FX engine with gradient effects and real-time web interface preview — runs on power-up without a DMX source
• Wide input voltage range: 5–60V DC — can be powered directly from LED pixel strip or dots via either port
• Dual RJ45 Ethernet ports (10/100Base-T) for network passthrough and daisy-chaining up to 8 units
• 20+ pre-listed pixel protocols supported; custom protocol creation available via web interface
• Web interface for configuration, firmware updates, real-time universe buffer inspection, and network statistics
• Identify/Reset button sets all outputs to 255 for 10 seconds for wiring verification without a live data source
• DHCP or static IP configuration (default: 192.168.0.10)
• Network discovery via ENTTEC EMU software
• Forward-facing LED status indicator; network link/activity indicators integrated into RJ45 ports
• TS35 DIN-rail or surface mount with included accessories
• Fanless convection cooling
• Includes free 16-universe licence for ENTTEC LED Mapper (ELM) 2024 software
• 3-year manufacturer warranty
• Recommended use: Large-scale architectural installations, entertainment venues, retail and commercial pixel lighting, permanent installations requiring high universe counts

Specifications

Control

• eDMX Input Protocols: Art-Net, sACN, ESP, KiNet
• Data Output Type: SPI (NZR)
• Max. eDMX to Pixel Conversion: 32 universes (16,384 channels)
• Max. Pixels per Device: 5,440 RGB (1,360 per port) / 4,096 RGBW (1,024 per port)
• Max. Frame Rate: 100fps
• Network Speed: 10/100Base-T
• Network Configuration: Static (default 192.168.0.10) / DHCP
• Recommended Devices per Chain: Up to 8 for optimal output synchronization
• Network Discovery: ENTTEC EMU software
• Firmware Updates: Via web interface

Supported Pixel Protocols

• APA102, APA104, GS8208B, SJ1221 (16-bit), SK6805, SK6812, SK6813, SM16703, SM16704, SPXL (16-bit), TLC5973 (16-bit), TM1804, TM1812, TM1814, UCS1903, UCS2903, UCS2904, UCS7604 (16-bit), UCS8903 (16-bit), UCS8904 (16-bit), WS2811, WS2812, WS2812B, WS2813, WS2814, WS2815, WS2818, 9PDOT (16-bit)
• Custom protocol creation available via web interface

Connections

• Network: 2 x RJ45 (10/100Base-T)
• Data Output: 2 x multifunctional 4-pin screw terminal
• Power Input: 1 x 2-pin screw terminal

Electrical

• Input Voltage: 5–60V DC
• Max. Power Draw: 5W
• Max. Heat Dissipation: 4.5W
• Cooling Method: Convection

Construction / Physical

• Body Material: ABS plastic
• IP Rating: IP20
• Mounting Options: Surface mount, TS35 DIN-rail mount
• Unit Dimensions: 100.5 x 77.9 x 31 mm
• Unit Weight: 0.08 kg / 0.18 lbs
• Shipping Dimensions: 165 x 145 x 43 mm
• Shipping Weight: 0.18 kg / 0.39 lbs

Environmental

• Operating Temperature: -20°C to 50°C / -4°F to 122°F
• Operating Humidity: 5–95% (non-condensing)

Certifications

• Compliance: FCC (USA), RCM (Aus/NZ), CE / WEEE (EU), UKCA (UK)
• Warranty: 3-year return to base manufacturer warranty