Introducció
This manual provides comprehensive instructions for the setup, operation, and maintenance of your LQWELL HY 300 Mini Projector. This projector features WiFi 5G, Bluetooth 5.0, Android 11.0 OS, automatic keystone correction, and supports up to 4K video input for a 130-inch display, making it ideal for home cinema, entertainment, and video conferencing.
Informació de seguretat
Font d'alimentació: Feu servir només l'adaptador de corrent especificat. Assegureu-vos que el volumtage coincideix amb els requisits del projector.
Ventilació: No bloquegeu les obertures de ventilació. Assegureu-vos que hi hagi un flux d'aire adequat al voltant del projector per evitar el sobreescalfament.
Col·locació: Place the projector on a stable, level surface. Avoid placing it in direct sunlight, near heat sources, or in humid environments.
Neteja: Desconnecteu l'alimentació abans de netejar. Feu servir un drap suau i sec. No utilitzeu netejadors líquids ni en aerosol.
Cura de les lents: Avoid touching the lens directly. Use a lens cleaning cloth if necessary.
Nens: Keep out of reach of small children. Do not allow children to operate the projector unsupervised.
Desmuntatge: No intenteu desmuntar ni reparar el projector vosaltres mateixos. Encarregueu totes les tasques de manteniment a personal qualificat.
Producte acabatview
Contingut del paquet
- LQWELL HY 300 Mini Projector
- Control remot
- Adaptador d'alimentació
- Manual d'usuari
Components del projector

Image: The LQWELL HY 300 Mini Projector shown with its remote control. The projector is white, cylindrical, with a black front lens and ventilation, mounted on a white adjustable stand. The black remote control has various buttons for navigation and control.
The projector features a compact design with a 220° rotatable stand for flexible projection angles. It includes various ports for connectivity and a focus wheel for image clarity.
Funcions de control remot
The included remote control allows for easy navigation and adjustment of projector settings. Key buttons include power, navigation (up, down, left, right, OK), back, home, menu, volume control, and input source selection.
Configuració
1. Connexió d'alimentació
Connect the power adapter to the projector's power input port and then plug it into a power outlet.
2. Col·locació inicial
Place the projector on a stable surface. Utilize the 220° rotatable stand to adjust the projection angle towards your desired screen or wall. The projector can project from floor to ceiling.

Image: The LQWELL HY 300 Mini Projector positioned on a coffee table, projecting an image onto a wall in a modern living room setting. This illustrates the projector's compact size and ease of placement.
3. Enfocament de la imatge
Adjust the focus wheel located on the front of the projector until the projected image appears clear and sharp.
4. Correcció automàtica de la distorsió trapezoidal
The projector features a built-in high-precision sensor that automatically calibrates the four corners of the projection surface. This corrects distorted images caused by angled projection.

Image: A graphic illustrating the automatic keystone correction feature of the LQWELL HY 300 Mini Projector. The projector is shown on a table, projecting an image onto a wall, with arrows indicating how the image automatically adjusts to a flat surface.
Instruccions de funcionament
Encesa/apagada
Press the power button on the remote control or on the projector to turn it on or off.
Navegant pel sistema operatiu Android
The projector runs on Android 11.0 OS. Use the remote control's navigation buttons (arrows and OK) to browse the interface, select apps, and adjust settings.
Opcions de connectivitat
WiFi Connection (5G Supported)
Per connectar-se a una xarxa sense fils:
- Vés a Configuració on the projector's home screen.
- Seleccioneu Xarxa i Internet.
- Enceneu Wi-Fi and select your desired network from the list.
- Introduïu la contrasenya si se us demana i connecteu-vos.

Image: A split image showing the LQWELL HY 300 Mini Projector projecting a cat image in a living room. The left side is labeled "NIGHT" and the right "DAY", with text highlighting "5G WiFi Projector" and its benefits like "Fast sync with no lag".
Bluetooth Connection (BT5.0)
To connect Bluetooth devices (e.g., speakers, headphones):
- Vés a Configuració.
- Seleccioneu Dispositius connectats or Bluetooth.
- Enceneu Bluetooth i cerca els dispositius disponibles.
- Seleccioneu el dispositiu de la llista per emparellar-lo.
Connexió HDMI
Connect devices like PCs, laptops, gaming consoles (Xbox), or TV boxes using an HDMI cable to the projector's HDMI port. Select the HDMI input source from the projector's menu.
Connexió USB
Insert a USB drive into the projector's USB port to play media files directly. Use the file manager application on the projector to browse and play content.
Port d'àudio (3.5 mm)
Connect external audio devices like headphones or speakers using a 3.5mm audio cable.
Screen Mirroring (Android/Apple)
The projector supports screen mirroring from Android and Apple mobile phones. Refer to the projector's on-screen instructions or specific app for casting/mirroring setup.
Ajust de la configuració de la pantalla
- Resolució: The native resolution is 1280 x 720, supporting up to 4K video input.
- Relació d'aspecte: Adjust between 16:9 and 4:3 as needed.
- Zoom: Adjust the display size from 100% down to 50% via settings.

Image: A graphic demonstrating the projector's ability to adjust screen size, showing a smaller projected image (30 inches) and a larger one (135 inches) from the same projection distance of 1.68 meters.
Manteniment
Neteja de la lent
Gently wipe the projector lens with a soft, lint-free cloth specifically designed for optical lenses. Do not use abrasive materials or harsh chemicals.
Cleaning the Projector Body
Netegeu l'exterior del projector amb un drap suau i sec. Per a marques difícils, netegeu lleugeramentamp es pot utilitzar un drap, seguit d'una neteja en sec.
Ventilació
Ensure the ventilation grilles are free from dust and debris to maintain optimal cooling and prevent overheating. Do not block the air vents during operation.

Image: The LQWELL HY 300 Mini Projector placed on a nightstand next to a sleeping child, with text indicating "LOW NOISE <25dB". This highlights the projector's quiet operation.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Cable d'alimentació no connectat; Presa de corrent defectuosa. | Assegureu-vos que el cable d'alimentació estigui ben connectat. Proveu una altra presa de corrent. |
| No Image / "No Signal" | Incorrect input source selected; HDMI/USB cable loose or faulty. | Select the correct input source (HDMI, USB). Check cable connections. Try a different cable. |
| Imatge borrosa | Enfocament no ajustat; Projector massa lluny/massa a prop de la pantalla. | Ajusteu la roda d'enfocament. Reposicioneu el projector per obtenir una distància òptima. |
| Distorted Image (Trapezoid) | Projector no perpendicular a la pantalla. | The projector has automatic keystone correction. Ensure it's enabled or manually adjust if needed. |
| Sense so | Volume too low; External audio device not connected properly; Muted. | Increase volume. Check external audio connections. Ensure projector is not muted. |
| WiFi Connection Issues | Incorrect password; Router too far; Interference. | Verify WiFi password. Move projector closer to router. Reduce interference. |
Especificacions
| Característica | Detall |
|---|---|
| Marca | LQWELL |
| Nom del model | HY 300 |
| Número de model de l'article | Blanc - Android |
| Resolució nativa | 1280 x 720 (Supports 4K video input) |
| Tecnologia de visualització | LCD |
| Mida de la pantalla de peu | 130 Inches (Max) |
| Relació d'aspecte | 16:9, 4:3 |
| Tecnologia de connectivitat | Bluetooth (BT5.0), Ethernet, HDMI, USB, Wi-Fi (5G) |
| Sistema operatiu | OS Android 11.0 |
| Característiques especials | Native 720P, WiFi 5G, 180 Degree Rotatable, Auto Keystone, BT5.0, 4K Support |
| Nivell de soroll | 25 dB |
| Dimensions del producte | 21.34 x 13.46 x 21.34 cm; 660 g |
| Voltage | 220 Volts |
| Wattage | 3 watts |
Garantia i Suport
For warranty information and technical support, please refer to the official LQWELL weblloc web o contacteu directament amb el seu servei d'atenció al client. Conserveu el rebut de compra com a comprovant de compra.
Contacte del fabricant:
- Place of Business: Am Bahndamm 5, 41334 Nettetal, Germany
- Tel: +4917640219185
- Email: info@europapa.com





