1. Einleitung
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. Produktüberschreitungview
2.1 Komponenten
The DITONG HY300 Plus projector package typically includes the following items:
- DITONG HY300 Plus Projector
- Netzteil
- Fernbedienung

Image: The DITONG HY300 Plus projector in white, accompanied by its black remote control and a protective cover for the lens.
2.2 Hauptmerkmale
- Android 11-Betriebssystem: 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.
- Elektronischer Fokus: 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.
- Automatische Trapezkorrektur: Automatically adjusts image distortion for a perfectly rectangular picture.
- 180° Flexible Projection Angle: Ermöglicht die Projektion auf Wände, Decken oder Böden.
- Geräuscharmer Betrieb: Operates at less than 25dB for a quiet viewErfahrung.
- Hohe Helligkeit: 8000 Lux (250 ANSI lumens) for vivid and bright images.
- Multiple Aspect Ratios: Supports 16:9, 4:3, and 16:10.
- Bluetooth-Konnektivität: Zum Anschluss externer Audiogeräte.

Bild: Ein überview 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. Einrichtung
3.1 Auspacken und Inspektion
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 Stromanschluss
- Schließen Sie das Netzteil an den Stromeingangsanschluss des Projektors an.
- Stecken Sie das Netzteil in eine geeignete Steckdose.
3.3 Erstes Einschalten
Drücken Sie den Ein-/Ausschalter am Projektor oder auf der Fernbedienung, um das Gerät einzuschalten. Der Projektor fährt hoch und zeigt die Android-11-Benutzeroberfläche an.
3.4 Platzierung und Projektionsabstand
Stellen Sie den Projektor auf eine stabile, ebene Fläche. Für optimale Ergebnisse 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 Montagemöglichkeiten
The HY300 Plus is designed for versatile placement:
- Tragbare Verwendung: Place it on a table or flat surface.
- Deckenmontage: 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. Bedienungsanleitung
4.1 Fernbedienungsfunktionen
Use the included remote control to navigate the projector's interface. Key functions include:
- Ein-/Ausschalten
- Navigation (Hoch, Runter, Links, Rechts, OK)
- Back/Home buttons
- Lautstärkeregelung
- Fokuseinstellung

Image: The DITONG HY300 Plus projector with its remote control, demonstrating the electronic focus feature.
4.2 Electronic Focus Adjustment
So passen Sie die Bildschärfe an:
- Richten Sie die Fernbedienung auf den Projektor.
- Press the dedicated focus buttons (usually marked with a circle or 'F' icon) on the remote to sharpen the image.
4.3 Automatische Trapezkorrektur
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 Externe Geräte anschließen
- HDMI: Connect laptops, gaming consoles, or other HDMI-enabled devices using an HDMI cable.
- Bildschirmspiegelung (WLAN): 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 Navigation in 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 Audioausgang
The projector has built-in speakers. For enhanced audio, you can connect external Bluetooth speakers or headphones via the Bluetooth interface.
5. Wartung
Durch die richtige Wartung wird die Langlebigkeit und optimale Leistung Ihres Projektors gewährleistet.
- Linsenreinigung: Gently wipe the projector lens with a soft, lint-free cloth or a lens cleaning brush. Avoid abrasive materials that could scratch the lens.
- Belüftung: Ensure the projector's ventilation ports are clear of dust and obstructions to prevent overheating. Do not block the air vents during operation.
- Lagerung: 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. Fehlerbehebung
If you encounter issues with your DITONG HY300 Plus projector, refer to the following common problems and solutions:
- Kein Bild:
- Stellen Sie sicher, dass das Netzteil fest angeschlossen und der Projektor eingeschaltet ist.
- Check the input source. Make sure the correct HDMI or mirroring input is selected.
- Verschwommenes Bild:
- Use the remote control to adjust the electronic focus.
- Stellen Sie sicher, dass die Projektionsfläche eben ist und der Projektor stabil steht.
- Kein Ton:
- Überprüfen Sie die Lautstärke am Projektor und am angeschlossenen Gerät.
- If using external speakers, ensure they are properly connected via Bluetooth.
- WLAN-Verbindungsprobleme:
- Stellen Sie sicher, dass sich der Projektor in Reichweite Ihres WLAN-Routers befindet.
- Starten Sie den Projektor und Ihren WLAN-Router neu.
- Überprüfen Sie, ob das WLAN-Passwort korrekt eingegeben wurde.
If the problem persists, please contact DITONG customer support for further assistance.
7. Spezifikationen
Below are the detailed specifications for the DITONG HY300 Plus HD Projector:
| Besonderheit | Spezifikation |
|---|---|
| Marke | DITONG |
| Modell | HY300 PLUS |
| Betriebssystem | Android 11 |
| Kabellose Konnektivität | Dual-band WiFi 6 (5G + 2.4G) |
| Bluetooth | Ja |
| Display-Technologie | LCD |
| Helligkeit | 8000 Lux (250 ANSI lumens) |
| Native Auflösung | 1280 x 720P |
| Unterstützte Auflösung | Bis zu 4K |
| Seitenverhältnis | 16:9, 4:3, 16:10 |
| Bildwiederholrate | 60 Hz |
| Fokus | Elektronischer Fokus |
| Keystone-Korrektur | Automatisch |
| Kompatible Geräte | Smartphones, devices with HDMI output |
| Steckertyp | Bluetooth, HDMI, Wifi |
| Formfaktor | Tragbar |
| Montagetyp | Deckenmontage |
| Produktgewicht | 2.27 g |
| Bandtage | 1.2E+2 Volt |

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. Garantie und Support
The DITONG HY300 Plus Projector comes with a manufacturer's warranty. Please refer to the product packaging or the official DITONG webDie genauen Garantiebedingungen finden Sie auf der Website.
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.





