Introducció
This user manual provides comprehensive instructions for the setup, operation, and maintenance of your Dune HD AV1 4K Android Box. Please read this manual carefully before using the device to ensure optimal performance and longevity.

Figura 1: Frontal view of the Dune HD AV1 4K Android Box, showing the display and USB ports.
Contingut del paquet
Verifiqueu que tots els elements que s'enumeren a continuació s'inclouen al vostre paquet:
- Media player x1
- comandament IR x1
- Piles AAA x2
- Power supply 5V 2A x1
- Cable HDMI x1

Figure 2: Retail packaging of the Dune HD AV1 4K Android Box, indicating included accessories.
Guia de configuració
1. Connexió del dispositiu
Follow these steps to connect your Dune HD AV1 4K Android Box to your television and power source.
- Connecteu el cable HDMI: Insert one end of the included HDMI cable into the HDMI OUT port on the media player and the other end into an available HDMI input on your TV or AV receiver.
- Connecteu l'adaptador d'alimentació: Plug the 5V 2A power adapter into the DC IN port on the media player, then plug the adapter into a wall outlet.
- Optional: Ethernet Connection: For a stable internet connection, connect an Ethernet cable from your router to the LAN port on the media player.
- Optional: USB Devices: Connect USB storage devices or peripherals to the USB 2.0 Host ports.
- Optional: Optical S/PDIF: For digital audio output, connect an optical cable to the S/PDIF port.
- Optional: Analog AV: For older TVs, connect a 3.5mm AV cable to the AV port.

Figure 3: Rear panel connections including HDMI, Ethernet, and power input.

Figure 4: Side panel connections including USB ports and MicroSD card slot.
2. Engegada i configuració inicials
After connecting the device, turn on your TV and select the correct HDMI input. The device will power on automatically.
- Configuració del control remot: Insert the two AAA batteries into the IR remote control.
- Selecció d'idioma: Segueix les instruccions que apareixen a la pantalla per seleccionar l'idioma que prefereixis.
- Configuració de la xarxa: If not using Ethernet, select your Wi-Fi network and enter the password.
- Inici de sessió al compte de Google: Log in with your Google account to access the Google Play Store and other services.
- Actualitzacions del sistema: The device may prompt you to install system updates. It is recommended to perform these updates for optimal performance and security.

Figure 5: The included IR remote control for navigating the media player.
Instruccions de funcionament
Navegació bàsica
Use the directional pad and ENTER button on the remote control to navigate the Android TV interface. The HOME button returns you to the main screen, and the RETURN button goes back to the previous screen.
Reproducció multimèdia
The Dune HD AV1 4K supports a wide range of media formats. You can play content from connected USB drives, MicroSD cards, or network shares.
- Local Media: Accediu als vostres mitjans files through the pre-installed media player application.
- Serveis de streaming: Download and install streaming applications like YouTube 4K from the Google Play Store.
- Àudio avançat: The player supports decoding of various audio formats up to Dolby TrueHD Atmos and DTS:X into multichannel PCM (up to 7.1 channels). It can also output bitstream passthrough for DD/DTS audio formats (5.1 channels).
- Automatic Frame Rate/Resolution Switching: The device can automatically adjust its output to match the frame rate and resolution of the content being played, ensuring smooth video playback.
Funcions avançades
- AV1 Video Codec Support: The device supports the AV1 video codec, which offers improved video quality at lower bitrates.
- HDR10+ Support: Enjoy content with enhanced contrast and color depth with HDR10+ support.
- Multichannel Music Formats: Play high-resolution audio formats including multichannel FLAC, WavPack, APE, ALAC, and Super Audio CD (SACD). Multichannel DSD files can be output as multichannel PCM via HDMI, and stereo DSD files as stereo PCM via HDMI and S/PDIF.
Manteniment
Neteja
To maintain the appearance and functionality of your device, gently wipe the exterior with a soft, dry cloth. Avoid using liquid cleaners or abrasive materials.
Actualitzacions de programari
Periodically check for software updates to ensure your device has the latest features and bug fixes. Updates can typically be found in the system settings menu.
- Navega a Configuració > Sobre > Actualització del sistema.
- Seguiu les instruccions que apareixen a la pantalla per descarregar i instal·lar les actualitzacions disponibles.
Resolució de problemes
This section addresses common issues you might encounter with your Dune HD AV1 4K Android Box.
| Problema | Causa possible | Solució |
|---|---|---|
| No hi ha alimentació/El dispositiu no s'encén. | L'adaptador de corrent no està connectat o està defectuós; problema amb la presa de corrent. | Assegureu-vos que l'adaptador de corrent estigui connectat correctament al dispositiu i a una presa de corrent que funcioni. Proveu una altra presa de corrent. |
| No hi ha imatge a la televisió. | Incorrect HDMI input selected on TV; faulty HDMI cable; device not powered on. | Select the correct HDMI input on your TV. Try a different HDMI cable or port. Ensure the device is powered on. |
| Sense so. | TV/receiver volume too low or muted; incorrect audio settings on device or TV. | Increase volume. Check audio output settings on the media player and TV/receiver. Ensure correct audio cable (HDMI/Optical/AV) is connected. |
| El comandament a distància no respon. | Les piles estan gastades o inserides incorrectament; sensor d'infrarojos bloquejat. | Replace batteries with new AAA batteries, ensuring correct polarity. Remove any obstructions between the remote and the device's IR sensor. |
| Problemes de connexió Wi-Fi. | Incorrect Wi-Fi password; router too far; interference. | Double-check Wi-Fi password. Move the device closer to the router or use an Ethernet cable. Restart your router and the media player. |
Especificacions
Detailed technical specifications for the Dune HD AV1 4K Android Box.
| Característica | Detall |
|---|---|
| Processador de mitjans | Amlogic S905W2 |
| CPU | ARM Cortex-A35 4-core (1.8 GHz) |
| GPU | Mali G31 |
| Operating Memory (RAM) | 2 GB |
| Memòria Flash | 16 GB |
| Wi-Fi | 802.11b/g/n/ac Dual Band 2.4 + 5 GHz, 2T2R |
| Bluetooth | Bluetooth 5.0 |
| Ethernet | 10/100 Mbit / s |
| Ports USB | 2 x host USB 2.0 |
| Ranura Micro SD | Sí |
| Sortida HDMI | HDMI 2.1 up to 4Kp60 HDR10+ / HDR10 |
| Analog A/V Output | 3.5mm minijack (composite video + stereo audio) |
| Sortida S/PDIF | S/PDIF òptic |
| Poder | 5V 2A |
| Remot | IR |
| Sistema operatiu | Linux-based Dune HD OS + Android™ 11 |
| Dimensions | 4.13 x 4.13 x 0.79 polzades |
| Pes de l'article | 7 unces (0.2 quilograms) |
| UPC | 4897031343734 |
| Número de sèrie (S/N) | FC182A001234302940 |
| Adreça MAC | 14:C0:89:92:8A:7B |

Figure 6: Detailed specifications and connector layout as displayed on the product packaging, including serial number and MAC address.
Garantia i Suport
Informació de la garantia
For information regarding the product warranty, please refer to the warranty card included in your package or visit the official Dune HD website. Standard return policy is 30 days for refund/replacement.
Atenció al client
If you encounter any issues not covered in this manual or require further assistance, please contact Dune HD customer support.
- Oficial Weblloc: www.dune-hd.com/support
- Suport per correu electrònic: Support@Dune-HD.com





