1. Introdución
Thank you for choosing the MI MDZ-27-DI Wireless Bluetooth Soundbar. This soundbar is designed to enhance your audio experience for movies, gaming, and music playback. Featuring 8 sound drivers, it delivers rich and balanced audio. Its minimalist design integrates seamlessly with various home décors. This manual provides essential information for setup, operation, and maintenance of your new soundbar.

Figure 1.1: The MI MDZ-27-DI Wireless Bluetooth Soundbar, showcasing its sleek, dark grey design and compact form factor.
2. Información de seguridade
- Do not expose the soundbar to water or moisture.
- Non bloquee ningunha abertura de ventilación. Instáleo segundo as instrucións do fabricante.
- Non instale preto de fontes de calor como radiadores, rexistros de calor, cociñas ou outros aparellos (incluíndo amplificadores) que producen calor.
- Protexa o cable de alimentación para evitar que se pise ou se pinche, especialmente nos enchufes, tomas de corrente e no punto de saída do aparello.
- Use só anexos/accesorios especificados polo fabricante.
- Desenchufe este aparello durante tormentas eléctricas ou cando non se use durante longos períodos de tempo.
- Encargue toda a reparación a persoal de servizo cualificado. O mantemento é necesario cando o aparello resultou danado dalgún xeito, como o cable de alimentación ou o enchufe está danado, se derrama líquido ou caen obxectos no aparello, o aparello estivo exposto á choiva ou á humidade, non funciona normalmente. , ou foi abandonado.
3. Contido do paquete
Comprobe se o paquete contén os seguintes elementos:
- MI MDZ-27-DI Wireless Bluetooth Soundbar
- Adaptador/cable de corrente
- S/PDIF Cable (Note: Optical/Aux cables may need to be purchased separately depending on your TV model)
- Manual de usuario (este documento)
4. Características do produto
The MI MDZ-27-DI Soundbar offers a range of features designed for an immersive audio experience:
- 8 Sound Drivers: Equipped with multiple drivers for a rich and balanced audio profile.
- Múltiples opcións de conectividade: Supports S/PDIF, Optical, Aux-in, Line-in, and Bluetooth 4.2 LE for versatile connection to various devices.
- Deseño minimalista: A sleek bar shape with a fabric mesh exterior that complements any décor.
- Graves mellorados: Delivers deep and clear bass for an improved listening experience.
- Fácil configuración: Designed for a quick and hassle-free installation, whether on a table or wall-mounted.

Figure 4.1: The soundbar's top panel, featuring integrated control buttons for power and input selection.
5. Configuración e instalación
5.1 Opcións de colocación
The MI Soundbar can be placed on a tabletop or mounted on a wall.
Colocación de mesa:
Place the soundbar on a stable, flat surface in front of your TV or desired listening area. Ensure there is adequate space around the soundbar for proper ventilation.
Montaxe na parede:
The soundbar is designed for easy wall mounting. To mount, determine the desired mounting height. Mark the position for the first wall hole (A1). Then, horizontally to the right of A1, mark the position for the second wall hole (A2) at a distance of 416 mm. Ensure the wall can support the weight of the soundbar (approximately 1.92 kg).

Figure 5.1: The rear of the soundbar, highlighting the input ports and the integrated wall mounting points.
5.2 Configuración inicial
- Conectar enerxía: Plug the power cable into the soundbar's power input and then into a wall outlet.
- Conectar a fonte de audio: Choose your preferred audio connection method (S/PDIF, Optical, Aux-in, or Bluetooth) and connect the soundbar to your TV, mobile device, or other audio source. Refer to Section 6 for detailed connectivity instructions.
- Encendido: Preme o botón de acendido da barra de son para acendela.
6. Instrucións de funcionamento
6.1 Controis
The MI Soundbar features integrated controls on its top panel:

Figure 6.1: Close-up of the soundbar's top-mounted control buttons, including power, volume, and input selection.
- Botón de encendido: Press to turn the soundbar On or Off.
- Subir/Baixar o volume: Adjust the sound output level.
- Botón de entrada/fonte: Cycle through available input sources (Bluetooth, S/PDIF, Optical, Aux-in, Line-in).
Note: The MI MDZ-27-DI Soundbar does not include a remote control. Volume and source selection must be adjusted directly on the unit or via the connected device (e.g., TV remote for TV volume).
6.2 Opcións de conectividade
The soundbar offers several ways to connect to your audio sources:
- Bluetooth:
- Asegúrate de que a barra de son estea acendida.
- Press the Input/Source button until the Bluetooth indicator light is active.
- On your mobile device or computer, enable Bluetooth and search for "MI Soundbar" (or similar).
- Select the soundbar from the list to pair. Once paired, the indicator light will become solid.
- S/PDIF (Coaxial Digital Audio):
Connect the provided S/PDIF cable from your TV's S/PDIF output to the soundbar's S/PDIF input. Select S/PDIF as the input source on the soundbar.
- Óptico (audio dixital):
Connect an optical audio cable (not included) from your TV's Optical output to the soundbar's Optical input. Select Optical as the input source on the soundbar.
- Aux-in (3.5mm Analog Audio):
Connect a 3.5mm audio cable (not included) from your device's headphone jack or Aux output to the soundbar's Aux-in port. Select Aux-in as the input source on the soundbar.
- Line-in (RCA Analog Audio):
Connect an RCA audio cable (not included) from your device's Line-out to the soundbar's Line-in ports. Select Line-in as the input source on the soundbar.
7. Mantemento
To ensure the longevity and optimal performance of your MI Soundbar, follow these maintenance guidelines:
- Limpeza: Use a soft, dry cloth to wipe the exterior of the soundbar. Do not use liquid cleaners, aerosols, or abrasive cleaning agents.
- Ventilación: Ensure that the ventilation openings are not blocked by dust or debris. Periodically clean around these areas.
- Almacenamento: If storing the soundbar for an extended period, unplug it from the power outlet and store it in a cool, dry place away from direct sunlight and extreme temperatures.
8 Solución de problemas
If you encounter issues with your MI Soundbar, refer to the following common troubleshooting steps:
| Problema | Causa posible | Solución |
|---|---|---|
| Sen poder | Cable de alimentación non conectado; toma de corrente non funciona. | Asegúrate de que o cable de alimentación estea conectado correctamente. Proba cunha toma de corrente diferente. |
| Sen son | Incorrect input source selected; Volume too low; Cable not connected properly. | Press the Input/Source button to select the correct input. Increase the volume on the soundbar and your source device. Check all audio cable connections. |
| Problemas de vinculación Bluetooth | Soundbar not in pairing mode; Device too far; Previous device still connected. | Ensure soundbar is in Bluetooth pairing mode. Move device closer to soundbar. Disconnect from any previously paired devices. |
| Sound distortion at high volumes | Volume set too high; Poor audio source quality. | Reduce the volume. Try a different audio source to check if the issue persists. |
9. Especificacións
| Característica | Detalle |
|---|---|
| Dimensións do produto | 83 x 7.2 x 8.7 cm |
| Peso | 1.92 kg |
| Número de modelo | MDZ-27-DI |
| Marca | MI |
| Tecnoloxía de conectividade | Bluetooth (4.2 LE), S/PDIF, Optical, Aux-in, Line-in |
| Modo de saída de audio | Estéreo |
| Tipo de montaxe | Soporte de parede, soporte de mesa |
| Material | Fabric mesh exterior |
| Fabricante | Xiaomi |
10. Garantía e soporte
For warranty information and technical support, please refer to the warranty card included with your product or visit the official MI websitio. Garde o recibo da compra como proba de compra para calquera reclamación de garantía.
For further assistance, you may contact MI customer service through their official channels.