1. Introducción
Welcome to the DITONG HY300 Plus HD Projector user manual. This guide will help you set up, operate, and maintain your new projector. The HY300 Plus is a portable projector equipped with Android 11 and dual-band WiFi 6, offering a seamless and high-quality viewing experience for movies, presentations, and more, both indoors and outdoors.
2. Producto terminadoview
2.1 Componentes
The DITONG HY300 Plus projector package typically includes the following items:
- DITONG HY300 Plus Projector
- Adaptador de corriente
- Mando a distancia

Image: The DITONG HY300 Plus projector in white, accompanied by its black remote control and a protective cover for the lens.
2.2 Características principales
- Sistema operativo Android 11: Built-in smart operating system for direct access to streaming apps without external devices.
- Dual-band WiFi 6 (5G + 2.4G): Ensures faster and more reliable wireless connectivity for smooth streaming and screen mirroring.
- Enfoque electrónico: Easily adjust image clarity using the remote control.
- 4K Decoding & 720P Native Resolution: Supports 4K video input with a native resolution of 1280x720P for clear images.
- Corrección trapezoidal automática: Ajusta automáticamente la distorsión de la imagen para lograr una imagen perfectamente rectangular.
- 180° Flexible Projection Angle: Allows projection onto walls, ceilings, or floors.
- Funcionamiento con bajo nivel de ruido: Funciona a menos de 25 dB para un sonido silencioso. viewExperiencia de aprendizaje.
- Brillo alto: 8000 Lux (250 ANSI lumens) for vivid and bright images.
- Multiple Aspect Ratios: Supports 16:9, 4:3, and 16:10.
- Conectividad Bluetooth: Para conectar dispositivos de audio externos.

Imagen: Una sobreview of the DITONG HY300 Plus features, including electronic focus, Bluetooth 5.0, 4K decoding, 720P native resolution, WiFi 5G/2.4G, and auto keystone correction.

Image: A demonstration of the electronic focus feature, showing a clear image projected onto a screen with the projector and remote control in the foreground.

Image: Illustrates the 180-degree flexible projection angle, showing the projector casting an image onto a wall and a ceiling in a bedroom setting.

Image: Depicts the dual-band WiFi 5G/2.4G capability, showing a fast connection for screen mirroring with a projected image of a car chase.

Image: Illustrates the low noise level of the projector, comparing its sound output to common ambient noises like whispering and a motorcycle passing.
3. Configuración
3.1 Desembalaje e inspección
Carefully remove all components from the packaging. Inspect for any signs of damage. If any items are missing or damaged, contact customer support immediately.
3.2 Conexión de alimentación
- Conecte el adaptador de corriente al puerto de entrada de alimentación del proyector.
- Conecte el adaptador de corriente a una toma de corriente adecuada.
3.3 Encendido inicial
Presione el botón de encendido del proyector o el control remoto para encender el dispositivo. El proyector se iniciará y mostrará la interfaz de Android 11.
3.4 Ubicación y distancia de proyección
Coloque el proyector sobre una superficie plana y estable. Para una óptima viewing, consider the projection distance:
- For a 130-inch display, an optimal projection distance is approximately 1.68 meters.
- The projector supports various screen sizes from 40 inches to 130 inches depending on distance.

Image: A diagram illustrating optimal projection distances for different screen sizes, showing that 1.68 meters is ideal for a 130-inch display.
3.5 opciones de montaje
The HY300 Plus is designed for versatile placement:
- Uso portátil: Place it on a table or flat surface.
- Montaje en el techo: The bottom of the projector features a 1/4-inch screw hole, compatible with standard ceiling mounts or camera tripods.

Image: The projector shown mounted to a ceiling, highlighting the 1/4-inch screw hole for various mounting solutions.
4. Instrucciones de funcionamiento
4.1 Funciones de control remoto
Use the included remote control to navigate the projector's interface. Key functions include:
- Encendido/apagado
- Navegación (Arriba, Abajo, Izquierda, Derecha, OK)
- Back/Home buttons
- Control de volumen
- Ajuste de enfoque

Image: The DITONG HY300 Plus projector with its remote control, demonstrating the electronic focus feature.
4.2 Ajuste del enfoque electrónico
Para ajustar la claridad de la imagen:
- Point the remote control at the projector.
- Press the dedicated focus buttons (usually marked with a circle or 'F' icon) on the remote to sharpen the image.
4.3 Corrección trapezoidal automática
The HY300 Plus features automatic keystone correction. When the projector is moved or angled, it will automatically adjust the image to maintain a rectangular shape. Manual adjustments are typically not required.
4.4 Conexión de dispositivos externos
- HDMI: Connect laptops, gaming consoles, or other HDMI-enabled devices using an HDMI cable.
- Screen Mirroring (WiFi): Connect your smartphone or tablet wirelessly via WiFi for screen mirroring. Ensure both devices are connected to the same WiFi network.

Image: A family watching a football game projected onto a screen, with a smartphone in the foreground demonstrating wireless screen mirroring.
4.5 Navegando por Android 11
The projector's smart interface allows you to download and use various applications. Use the remote control to navigate through menus, select apps, and adjust settings. Connect to your home WiFi network to access online content.
4.6 salida de audio
The projector has built-in speakers. For enhanced audio, you can connect external Bluetooth speakers or headphones via the Bluetooth interface.
5. Mantenimiento
Un mantenimiento adecuado garantiza la longevidad y el rendimiento óptimo de su proyector.
- Limpieza de lentes: Gently wipe the projector lens with a soft, lint-free cloth or a lens cleaning brush. Avoid abrasive materials that could scratch the lens.
- Ventilación: Ensure the projector's ventilation ports are clear of dust and obstructions to prevent overheating. Do not block the air vents during operation.
- Almacenamiento: When not in use, store the projector in a cool, dry place, away from direct sunlight and extreme temperatures. Use the protective cover if provided.
6. Solución de problemas
If you encounter issues with your DITONG HY300 Plus projector, refer to the following common problems and solutions:
- Sin imágen:
- Ensure the power adapter is securely connected and the projector is powered on.
- Check the input source. Make sure the correct HDMI or mirroring input is selected.
- Imagen borrosa:
- Use the remote control to adjust the electronic focus.
- Asegúrese de que la superficie de proyección sea plana y que el proyector esté estable.
- Sin sonido:
- Verifique el nivel de volumen en el proyector y el dispositivo conectado.
- If using external speakers, ensure they are properly connected via Bluetooth.
- Problemas de conectividad WiFi:
- Asegúrese de que el proyector esté dentro del alcance de su enrutador WiFi.
- Reinicie el proyector y su enrutador WiFi.
- Verifique que la contraseña de WiFi se haya ingresado correctamente.
If the problem persists, please contact DITONG customer support for further assistance.
7. Especificaciones
Below are the detailed specifications for the DITONG HY300 Plus HD Projector:
| Característica | Especificación |
|---|---|
| Marca | DITONG |
| Modelo | HY300 PLUS |
| Sistema operativo | Androide 11 |
| Conectividad inalámbrica | Dual-band WiFi 6 (5G + 2.4G) |
| Bluetooth | Sí |
| Tecnología de visualización | Pantalla LCD |
| Brillo | 8000 Lux (250 ANSI lumens) |
| Resolución nativa | 1280 x 720P |
| Resolución admitida | Hasta 4K |
| Relación de aspecto | 16:9, 4:3, 16:10 |
| Frecuencia de actualización | 60 Hz |
| Enfocar | Enfoque electrónico |
| Corrección trapezoidal | Automático |
| Dispositivos compatibles | Smartphones, devices with HDMI output |
| Tipo de conector | Bluetooth, HDMI, Wifi |
| Factor de forma | Portátil |
| Tipo de montaje | Montaje en el techo |
| Peso del producto | 2.27 gramos |
| Volumentage | 1.2E+2 voltios |

Image: A comparison table highlighting the differences between the HY300 Plus and the original HY300, showing the Plus model has 300 ANSI lumens, electronic focus, and a support bracket.
8. Garantía y soporte
The DITONG HY300 Plus Projector comes with a manufacturer's warranty. Please refer to the product packaging or the official DITONG webSitio para conocer los términos y condiciones específicos de la garantía.
For technical support, troubleshooting assistance, or warranty claims, please contact DITONG customer service through the contact information provided with your purchase or on the official DITONG support channels.