1. Introdución
The MINIX U8K-Ultra is an advanced 8K UHD AI Media Hub powered by Android. It is designed to provide a high-performance streaming and media playback experience with support for the latest video codecs and display technologies.
Figure 1: MINIX U8K-Ultra TV Box and MINIX A3 Pro remote control.
This image displays the MINIX U8K-Ultra TV Box, a compact black square device, alongside its accompanying MINIX A3 Pro remote control. The remote features a full QWERTY keyboard on one side and standard media playback and navigation buttons on the other.
Figura 2: Visualización ao longo do textoview of MINIX U8K-Ultra key features.
This image highlights the key features of the U8K-Ultra, including 8K UHD AI Media Hub capabilities, Dolby Vision, HDR10+, Wi-Fi 6, 8GB LPDDR4X RAM, 128GB eMMC storage, AI Picture Quality Enhancer, and Gigabit Ethernet connectivity.
2. Contido do paquete
Ensure all items listed below are present in your MINIX U8K-Ultra package:
- 1 x MINIX U8K-ULTRA Device
- 1 x BLE AIR MOUSE (MINIX A3 PRO)
- 1 x PD30W Power Adapter
- 1 x 8K HD Cable (USB-A to USB-A)
- 1 cable OTG
- 1 x Manual de usuario
Figure 3: Retail packaging of the MINIX U8K-Ultra.
This image shows the black retail box of the MINIX U8K-Ultra, featuring the product name, brand logo, and key specifications like 8K UHD and HDR support.
3. Product Features & Ports
Familiarize yourself with the physical features and connectivity options of your MINIX U8K-Ultra device:
- Receptor IR: Compatible with A3 PRO remote and Logitech Harmony.
- LED de alimentación: Glows BLUE when U8K-ULTRA is turned on, RED when suspended.
- Botón de encendido: Úsase para acender/apagar o dispositivo.
- USB 3.0 / OTG Port: For connecting external high-speed USB devices like flash drives and SSDs. Can also function as an OTG port (enable in settings).
- Porto USB 2.0: For connecting other USB peripherals such as cameras, wireless keyboards, and mouse sets.
- Micro-SD Card Reader: Expand storage capacity or read files directly from a micro-SD card (supports up to 1TB).
- Conector de audio de 3.5 mm: Connect external audio output devices like speakers or earphones.
- USB-C Power-in Jack: Connect to the included USB-C PD power adapter.
- HD Port (HDMI 2.1): Connect the U8K-ULTRA to a TV or monitor using the included HD cable. Supports 8K 60Hz and 4K 120Hz.
- Gigabit Ethernet Port (RJ-45): Connect an Ethernet cable for wired Internet access up to 1000Mbps.
- Porto de saída S/PDIF: Connect to an external sound processing unit, such as a sound bar or ampmáis vivo.
Figure 4: Detailed diagram of MINIX U8K-Ultra ports and dimensions.
Este diagrama ofrece unha visión completa view of all ports on the MINIX U8K-Ultra, including the USB-C Power-in Jack, HD Port, Gigabit Ethernet Port, S/PDIF Out Port, 3.5mm Audio Jack, Micro-SD Card Reader, USB 2.0 Port, USB 3.0/OTG Port, Power Button, IR Receiver, and Power LED. It also shows the device dimensions: Length: 135.6mm, Width: 135.6mm, Thickness: 34.9mm.
4. Guía de configuración
- Conectar á pantalla: Use the included HDMI cable to connect the U8K-ULTRA's HD Port to an HDMI input on your TV or monitor.
- Conectar enerxía: Plug the USB-C PD power adapter into the USB-C Power-in Jack on the device, then plug the adapter into a wall outlet.
- Conectar a Internet (opcional): For wired internet, connect an Ethernet cable from your router to the Gigabit Ethernet Port. For Wi-Fi, you will configure this during the initial setup or in system settings.
- Encendido: Press the Power Button on the device or the remote control. The Power LED will change from RED to BLUE.
- Configuración inicial: Siga as instrucións en pantalla para completar a configuración inicial, incluíndo a selección do idioma, a conexión de rede e o inicio de sesión na conta de Google.
5. Instrucións de funcionamento
5.1 Encendido/apagado
- Para acender: Press the power button once. The power LED will switch from red to blue.
- Para apagar: Press and hold the power button until the display shows the power menu options. Select 'OK' to confirm your choice. The device can also be turned off using the bundled remote controller.
5.2 Remote Control (MINIX A3 Pro)
The MINIX A3 Pro remote offers versatile control:
- Navegación estándar: Use the directional pad for menu navigation.
- Air Mouse: Activate the air mouse function to control an on-screen cursor by moving the remote.
- Teclado QWERTY: The reverse side of the remote features a full QWERTY keyboard for easy text input.
- Micrófono: Utilize the built-in microphone for voice commands (if supported by applications).
5.3 Configuración do sistema
Access the 'Settings' icon from the home screen to configure various device options:
- MINIX Settings: Contains specific MINIX features such as USB OTG switch, MINIX LED Backlight (can be enabled/disabled), Processor Mode (Energy Efficient or Max Performance), and Refresh Rate Switching.
- Pantalla e son: Adjust screen resolution (up to 8K 60Hz, 4K 120Hz), screen position, HDMI CEC settings, and audio output.
- Almacenamento: View internal storage usage (128GB eMMC 5.1, with approximately 113GB usable).
- AI Picture Processing: Enable AI Picture Quality Enhancer (AI-PQ) and AI Resolution Upscaler (AI-SR) functions for enhanced visual experience.
- Acerca de: View device name (U8K-ULTRA), Android TV OS Version (11), Kernel Version, and other system information.
5.4 App Management & Media Playback
The device comes with pre-installed applications and access to the Google Play Store for additional downloads. It supports various video formats including AV1, VP9, H.265-10, AVS3, and AVS2. High bitrate 4K content from USB storage plays smoothly. YouTube supports 4K 60fps with HDR.
5.5 Espello da pantalla
The MINIX U8K-Ultra supports iOS screen mirroring via the pre-installed AirScreen application. This allows you to cast content from your Apple devices to your TV.
6. Especificacións
| Característica | Especificación |
|---|---|
| Procesador | Amlogic S928X-K (big.LITTLE ARM Cortex A76 + Quad-Core Cortex A55 Processor, 64-bit) |
| GPU | ARM G57 MC2 |
| NPU | Support INT8 Inference for Deep Learning |
| Memoria | 8 GB LPDDR4X |
| Almacenamento interno | 128 GB eMMC 5.1 |
| Conectividade sen fíos | 802.11ax 2x2 MIMO Dual-Band Wi-Fi 6 (2.4GHz/5GHz), BT 5.2 |
| Sistema Operativo | Android AOSP 11 (upgradeable via OTA) |
| Saída de vídeo | HD 2.1 (8K 60Hz, 4K 120Hz), support HDCEC/DV/HDR10+/HDR10/HLG |
| Saída de audio | HD 2.1, Optical S/PDIF, 3.5mm audio jack |
| Procesamento de imaxes AI | AI Picture Quality Enhancer (AI-PQ), AI Resolution Upscaler (AI-SR) |
| Interfaz periférica | RJ-45 Gigabit Ethernet, lector de tarxetas Micro SD, porto USB 3.0, porto USB 2.0, conector de audio de 3.5 mm, receptor IR |
| Entrada de enerxía | DC12V/2.5A (adaptador USB-C PD de 30W incluído) |
| Dimensións | 135.6 mm (lonxitude) x 135.6 mm (largura) x 34.9 mm (profundidade) |
| Peso | 253 g |
Figure 5: Close-up of the Amlogic S928X-K processor.
Esta imaxe ofrece información detallada view of the Amlogic S928X-K chip, highlighting its role in supporting various video codecs such as AV1, VP9, AVS3, H.265-10, and AVS2 for 8K playback.
Figure 6: Visual representation of Dual-Band Wi-Fi 6.
This image emphasizes the device's Dual-Band Wi-Fi 6 (802.11ax 2x2 MIMO) capability, ensuring fast and stable wireless connectivity.
7 Solución de problemas
- Sen enerxía: Ensure the USB-C PD power adapter is securely connected to both the device and a working power outlet. Check if the Power LED is illuminated.
- Sen visualización: Verify that the HDMI cable is correctly connected to both the U8K-ULTRA and your TV/monitor. Ensure your TV is set to the correct HDMI input source. Try a different HDMI port or cable.
- Sen conexión a Internet: For wired connection, check the Ethernet cable and router status. For Wi-Fi, ensure the correct network is selected and the password is entered accurately in the settings.
- O control remoto non responde: Ensure the AAA batteries in the MINIX A3 Pro remote are correctly inserted and have sufficient charge. If using the air mouse, ensure it is enabled.
- Netflix Playback Quality: Please note that Netflix playback on this device is limited to SD (Standard Definition) quality due to DRM limitations. HD or 4K playback is not supported for Netflix.
8. Garantía e soporte
The MINIX U8K-Ultra comes with a standard manufacturer's warranty. For specific warranty terms, technical support, or service inquiries, please refer to the official MINIX websitio web ou póñase en contacto directamente co servizo de atención ao cliente. Garde o comprobante de compra para reclamacións de garantía.
