XIAOMI BHR9877JP
Xiaomi Smart Projector L1 Manual de usuario
Model: BHR9877JP
Introdución
The Xiaomi Smart Projector L1 is a compact and powerful home entertainment device equipped with Google TV. It offers Full HD resolution, 200 ISO lumens brightness, and advanced features like omnidirectional automatic keystone correction and auto-focusing for an immersive viewing experience up to 120 inches. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your projector.

Figura 1: Fronte view of the Xiaomi Smart Projector L1, showcasinpolo seu elegante deseño e lente.
Configuración
1. Desembalaxe e compoñentes
Carefully remove all components from the packaging. Ensure you have the Xiaomi Smart Projector L1 unit, power adapter, and remote control. Inspect for any visible damage before proceeding.
2. Conexión de alimentación
Connect the power adapter to the projector's power input port and then plug it into a suitable electrical outlet. Nota: This product uses a 3-pin plug (with ground poles). Use on outlets with ground terminals or with a compatible converter.
3 Colocación
Coloque o proxector sobre unha superficie estable e plana. Para unha viewing, position it to project onto a clear wall or screen. The projector supports a large screen ranging from 40 to 120 inches. Its omnidirectional automatic keystone correction allows for flexible placement, including front, angled, or ceiling projection.

Figure 2: Diagram illustrating the omnidirectional automatic keystone correction, showing how the projector can adjust the image from various angles.
4. Configuración inicial (Google TV)
Upon first power-on, the projector will guide you through the Google TV setup process. This includes connecting to your Wi-Fi network, logging into your Google account, and installing desired streaming applications. Follow the on-screen instructions using the remote control.
Instrucións de funcionamento
1. Acendido/apagado
Prema o botón de acendido do mando a distancia ou da unidade do proxector para acender ou apagar o dispositivo.
2. Navigation and Google TV
Use the directional pad and select button on the remote to navigate the Google TV interface. You can also use voice commands with Google Assistant by pressing the dedicated microphone button on the remote and speaking your request (e.g., "Open Netflix," "Play movie," "Busca comedies").
3. Axuste da proxección
The projector features automatic keystone correction and auto-focusing. The integrated zoom motor ensures images are crystal-clear even when the projector is moved. Manual adjustments are generally not required.

Figure 3: Visual representation of the auto-focusing feature, showing the projector automatically adjusting for a clear image.
4. Conectividade
O proxector ofrece varias opcións de conectividade:
- USB: Connect external storage devices for media playback.
- HDMI (ARC): Connect external devices like gaming consoles, Blu-ray players, or laptops. The Audio Return Channel (ARC) allows audio to be sent back to a compatible sound system.
- Conector para auriculares de 3.5 mm: Conecta auriculares ou altofalantes externos.
- Bluetooth: Pair with Bluetooth audio devices for wireless sound.
5. Reprodución de contido
The projector supports 1080p Full HD vivid image playback and 4K video playback with crystal-clear images. Enjoy streaming apps directly from Google TV or project content from your smartphone or tablet via Google Cast.

Figure 4: Comparison demonstrating the clarity of 1080p physical resolution compared to 720p.

Figure 5: Image showing the immersive viewing experience on a large 120-inch screen, ideal for gaming or movies.
Mantemento
1. Cleaning the Lens and Exterior
To maintain optimal image quality, regularly clean the projector lens with a soft, lint-free cloth specifically designed for optical surfaces. For the exterior, use a soft, dry cloth to wipe away dust. Avoid using abrasive cleaners or solvents.
2. Almacenamento
When not in use for extended periods, store the projector in a cool, dry place away from direct sunlight and extreme temperatures. It is recommended to use the original packaging or a protective case to prevent dust accumulation and physical damage.

Figure 6: Diagram showing the internal structure of the fully-sealed optical engine, highlighting its durability and protection against dust.
Resolución de problemas
If you encounter issues with your Xiaomi Smart Projector L1, refer to the following common problems and solutions:
| Problema | Causa posible | Solución |
|---|---|---|
| Sen Poder | Power cable not connected; outlet issue. | Asegúrate de que o cable de alimentación estea conectado correctamente. Proba cunha toma de corrente diferente. |
| Sen Imaxe | Input source incorrect; lens cap on; projector in standby. | Check input source. Remove lens cap. Press power button to wake from standby. |
| Imaxe borrosa | Projector not focused; lens dirty. | Allow auto-focus to adjust. Clean the projector lens. |
| Sen son | Volume too low; incorrect audio output; external device issue. | Increase volume. Check audio output settings. Ensure external device audio is working. |
| O mando a distancia non responde | Batteries low; obstruction. | Replace remote batteries. Ensure no obstruction between remote and projector. |
Especificacións
Key technical specifications for the Xiaomi Smart Projector L1 (Model: BHR9877JP):
- Marca: XIAOMI
- Número de modelo: BHR9877JP
- Resolución de visualización: 1920 x 1080 (Full HD)
- Brillo: Up to 200 ISO Lumens
- Tamaño da proxección: Ata 120 polgadas
- Tecnoloxía de conectividade: Bluetooth, USB, HDMI (ARC), 3.5mm Headphone Jack
- Características especiais: 3D-Ready, Built-In 3D, Internet Ready, Speakers, Omnidirectional Automatic Keystone Correction, Automatic Obstacle Avoidance, Auto-focusing, Google TV, Google Assistant, Google Cast, Dolby Audio
- Dimensións do produto: 6.91 x 5.6 x 4.65 polgadas
- Peso do artigo: 5.06 libras
- Usos recomendados: Interior/Exterior
Garantía e Soporte
For warranty information and technical support, please refer to the official XIAOMI websitio web ou póñase en contacto co servizo de atención ao cliente. Garde o recibo da compra como proba de compra para reclamacións de garantía.
You can visit the official XIAOMI store for more information: XIAOMI Official Store
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