1. Introduzione
The Enttec OCTO Mk2 (model 71521) is a robust and reliable 8-universe, dual-output eDMX to LED pixel data converter designed for installation-grade projects. This smart controller connects directly to LED lights and supports various eDMX protocols including Art-Net, sACN, ESP, and KiNet. It is compatible with most SPI LED strips and offers features like standalone FX mode, Overdrive Mode for increased universe output, and an intuitive web interfaccia per la configurazione.
2. Informazioni sulla sicurezza
- Assicurarsi che il dispositivo venga installato da personale qualificato in conformità con le normative elettriche locali.
- Use only the specified power supply (DC 4-60V, 5W max) to prevent damage.
- Non esporre il dispositivo a umidità, temperature estreme o ambienti corrosivi.
- Scollegare l'alimentazione prima di effettuare qualsiasi collegamento o manutenzione.
- Il dispositivo è progettato solo per uso interno.
3. Contenuto della confezione
The Enttec OCTO Mk2 package typically includes:
- Enttec OCTO Mk2 Unit
- Power Supply (with universal connectors)
- Cavo Ethernet
- Guida rapida (non inclusa in questo manuale digitale)
4. Prodotto finitoview
The OCTO Mk2 features a compact 4-module DIN-rail form factor with dual pixel outputs. It includes an Identify/Reset button for wiring verification and flexible mounting options.
4.1. Fronte View

Figura 1: Fronte view of the Enttec OCTO Mk2, highlighting the status LEDs for Power, Data RX, Data TX, and IP connection, along with the Identify button.
4.2. Posteriore View (Mounting and Ethernet Ports)

Figura 2: Posteriore view of the Enttec OCTO Mk2, illustrating the DIN rail mounting clip and the Ethernet IN and THROUGH ports.
4.3. Ethernet Ports Detail

Figura 3: dettagliata view of the Ethernet 10/100 IN and THROUGH ports, along with the Reset/Identify button.
4.4. Power and Output Terminals

Figure 4: Close-up of the power input terminals (0V, V+, DC 4-60V) and the dual SPI-TTL data output terminals (0V, Data, CLK, VCC for each output).
5. Impostazione
5.1. Connessioni fisiche
- Collegamento elettrico: Connect the provided power supply to the "POWER" terminals (0V and V+) on the OCTO Mk2. Ensure the voltage rientra nell'intervallo DC 4-60 V.
- Connessione Ethernet: Connect an Ethernet cable from your network switch or computer to the "IN" Ethernet port on the OCTO Mk2. For daisy-chaining, use the "THROUGH" port to connect to another network device.
- LED Pixel Output: Connect your SPI LED strips or pixel dots to the "OUTPUTS" terminals. Each output provides connections for 0V (Ground), Data, CLK (Clock), and VCC (Power). Refer to your LED strip's specifications for correct wiring.
5.2. Network Configuration (Accessing the Web Interfaccia)
The OCTO Mk2 features a built-in web interface for configuration. To access it, your computer needs to be on the same network as the OCTO Mk2.
- Connessione iniziale: Connect your computer directly to the OCTO Mk2 using an Ethernet cable, or ensure both are on the same local network.
- Identify IP Address: The default IP address for the OCTO Mk2 is typically printed on the device or found in the quick start guide. If using DHCP, the device will obtain an IP address from your network.
- Accesso Web Interfaccia: Aprire un web browser and enter the IP address of the OCTO Mk2 into the URL bar. This will open the device's configuration page.
- Configurare le impostazioni di rete:
- Vai a Impostazioni scheda.
- To assign a static IP address, uncheck the Abilita DHCP opzione.
- Manually enter the desired Indirizzo IP, Maschera di rete, E Portale. Ensure the IP address is unique on your network and within the same subnet as your control computer.
- Clic Fare domanda a per salvare le modifiche.
Refer to the datasheet image for an example del web interface settings:

Figure 5: Excerpt from the Enttec OCTO Mk2 datasheet, showing an overview del web interface with network and DMX port settings.

Figure 6: Excerpt from the Enttec OCTO Mk2 datasheet, detailing updated features like UL Certification, Overdrive Mode, Standalone Mode, and Free ELM Software License.
6. Modalità operative
6.1. eDMX Control
The OCTO Mk2 supports various eDMX protocols for controlling your LED pixels from a compatible DMX software or console.
- Protocolli supportati: Art-Net, sACN, ESP, and KiNet.
- Configurazione: Nel web interfaccia sotto DMX Port Settings, impostare il Tipo to "Output (DMX Out)" and select your desired Protocollo (e.g., Art-Net). Configure the Universo settings (Net, Subnet, Uni) to match your DMX setup.
- Unione di output: The device supports output merging options like "LTP Merge (Latest Takes Precedence)" to handle multiple DMX sources.
6.2. Standalone Mode with Inbuilt FX Engine
The OCTO Mk2 can operate in Standalone Mode, allowing you to create and run gradient effects directly from the device without an external DMX source.
- Access the inbuilt FX engine via the web interface to design and edit effects.
- Configure the device to run these standalone shows automatically upon power-up.
6.3. Overdrive Mode
Overdrive Mode allows the OCTO Mk2 to output more than 4 universes per port, boosting total output up to 16 universes. This feature is useful for managing a higher universe count.
- Note that utilizing Overdrive Mode may result in a lower maximum Frames Per Second (FPS). Evaluate your specific needs to determine its suitability.
7. Supported SPI LED Protocols
The OCTO Mk2 is compatible with a wide range of SPI LED protocols, including but not limited to:
- 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)
- Ability to create custom pixel output protocols (refer to the user manual for criteria).
8. Manutenzione
- Pulizia: Utilizzare un panno morbido e asciutto per pulire il dispositivo. Non utilizzare detergenti liquidi o spray.
- Aggiornamenti del firmware: Controllare regolarmente www.enttec.com for the latest firmware updates. Always review release notes for special instructions before updating.
- Magazzinaggio: Conservare il dispositivo in un luogo fresco e asciutto quando non viene utilizzato.
9. Risoluzione Dei Problemi
- Nessun potere: Check power connections and ensure the power supply is functioning correctly. Verify the input voltage rientra nell'intervallo specificato.
- Nessuna connessione di rete:
- Ensure Ethernet cables are securely connected.
- Verify network settings (IP address, subnet mask, gateway) in the web interface are correct for your network.
- If using a static IP, ensure it is unique and not conflicting with other devices.
- No DMX/Pixel Output:
- Check the DMX Port Settings in the web interface (Type, Protocol, Universe).
- Verify the wiring of your LED strips to the output terminals (Data, CLK, VCC, GND).
- Use the Identify button on the device to check correct wiring without a data source.
- Ensure your DMX control software is correctly configured to send data to the OCTO Mk2's IP address and universe.
- Lower FPS in Overdrive Mode: This is expected behavior. If higher FPS is critical, consider reducing the number of universes or adjusting your setup.
10. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Numero di modello | OCTO (71521) |
| Dimensioni del prodotto | 3.96 x 2.84 x 1.34 pollici |
| Peso dell'articolo | 3.88 once |
| Potenza in ingresso | DC 4-60V, 5W max |
| Universi DMX | 8 (up to 16 with Overdrive Mode) |
| Protocollo di collegamento dati | Etereo |
| eDMX Protocols | Art-Net, sACN, ESP, KiNet |
| Opzioni di montaggio | TS35 DIN rail or Surface mount |
| Certificazione UL | Yes (Serial numbers 2374307 or higher) |
11. Garanzia e supporto
For warranty information, technical support, and additional resources, please visit the official Enttec websito a www.enttec.com. You can also find information regarding the free ELM software 8 Universe license and the latest firmware downloads there.





