ELEPHAS AC401 Smart 4K Projector User Manual

1. Einführung und Endeview

The ELEPHAS AC401 Smart 4K Projector offers a versatile home theater experience with advanced features. This projector supports 4K decoding and delivers 2500 ANSI lumens for vivid and clear images. It integrates a smart streaming system compatible with popular apps like Netflix, Prime Video, and YouTube. Designed for flexibility, it features a 270° rotatable stand, AI auto-focus, auto keystone correction, auto obstacle avoidance, and auto screen alignment. Connectivity options include dual-band WiFi 6, Bluetooth 5.4, HDMI, and USB, ensuring seamless integration with various devices.

Image 1.1: The ELEPHAS AC401 projector highlighting its 270° rotatable design and smart features.

2. Lieferumfang

Upon unboxing your ELEPHAS AC401 projector, you will find the following components:

• ELEPHAS AC401 Smart 4K Projector
• Fernbedienung (benötigt 2 AAA-Batterien, nicht im Lieferumfang enthalten)
• Stromkabel
• HDMI-Kabel
• Bedienungsanleitung
• Kurzanleitung
• Reinigungsset

Video 2.1: Unboxing the ELEPHAS AC401 projector, showing the main unit and included accessories like the remote, cables, and manuals.

3. Produktmerkmale

• All-in-One Smart Streaming Entertainment: Enjoy a fully integrated smart system with direct access to popular streaming apps like Netflix, Prime Video, and YouTube. This provides seamless entertainment without requiring additional devices. The system offers smooth performance, regular updates, and a secure environment for long-term use, transforming any room into a home theater.
• 4-in-1 TOF Smart Auto Calibration: Equipped with advanced TOF laser technology, the projector features auto-focus, auto keystone correction, auto obstacle avoidance, and auto screen alignment. This ensures a perfectly clear, rectangular image in seconds, even on uneven surfaces, eliminating the need for manual adjustments.
• 270° Rotatable & Ultra-Flexible Setup: The projector's design includes a 270° adjustable projection angle, allowing easy projection onto walls, ceilings, or any flat surface. Its compact and portable nature makes it ideal for various settings, including bedrooms, living rooms, outdoor movies, and campReisen.
• 2500 ANSI Lumens & HDR10+ Visual Experience: With 2500 ANSI high brightness, the projector delivers vivid and clear images even in ambient light. HDR10+ technology enhances contrast, colors, and details for a cinema-quality viewing experience. It supports 4K decoding for sharper and more immersive visuals.
• Ultra-Fast Dual-Band WiFi 6, Bluetooth 5.4 & Immersive Gaming Experience: The projector is equipped with dual-band WiFi 6 for ultra-fast, stable streaming and Bluetooth 5.4 for seamless connection with external speakers and headphones. It supports AirPlay, Miracast, and DLNA for easy screen casting, making it perfect for console and mobile gaming with a large-screen, lag-free experience.

Image 3.1: Key features of the ELEPHAS AC401, including 4K support, AI auto-focus, and 270° rotatable design.

4. Einrichtungsanweisungen

1. Einschalten: Connect the power cable to the projector and a power outlet. Press the power button located on the base of the unit.
2. Erste Sprachauswahl: Upon first startup, the projector will display a language selection screen. Use the remote control to select your preferred language (e.g., English (United States)).
3. Remote-Kopplung: If the remote is not automatically paired, follow the on-screen instructions. Typically, this involves holding specific buttons on the remote simultaneously until a light flashes, indicating pairing mode.
4. Image Tuning (Auto Focus & Keystone): The projector features 4-in-1 TOF Smart Auto Calibration. It will automatically adjust focus, keystone correction, obstacle avoidance, and screen alignment. You can access these settings under 'Further image tuning' in the menu to initiate or fine-tune.
5. Netzwerkverbindung: Navigate to the settings menu to connect to your dual-band WiFi 6 network for internet access and streaming capabilities.

Video 4.1: A demonstration of the initial setup process, including language selection and automatic image tuning features like auto-focus and keystone correction.

5. Bedienungsanleitung

5.1 Navigation im Smart OS

The ELEPHAS AC401 runs on a Smart OS, providing a user-friendly interface. Use the remote control's directional pad and 'OK' button to navigate through menus and select options. Dedicated quick-access buttons for Netflix, YouTube, and Prime Video are available on the remote for convenience.

5.2 Zugriff auf Streaming-Apps

From the home screen, you can directly select pre-installed streaming applications. The 'All Apps' folder provides access to a wider range of applications available for download or pre-loaded on the system.

Image 5.1: The projector's smart streaming interface, showing direct access to popular apps.

5.3 Einstellen des Projektionswinkels

The projector's 270° rotatable stand allows for flexible projection. Simply adjust the main unit within its stand to project onto a wall, ceiling, or any desired surface. The AI auto-calibration features will automatically correct the image geometry.

Abbildung 5.2: Beispielample of ceiling projection for relaxed viewing.

6. Konnektivität

The ELEPHAS AC401 offers a comprehensive range of connectivity options:

• Dualband-WLAN 6: For ultra-fast and stable wireless streaming and screen mirroring.
• Bluetooth 5.4: For seamless connection with external speakers, headphones, or using the projector as a Bluetooth speaker for your phone.
• HDMI-Eingang: Connect external devices such as laptops, gaming consoles, TV boxes, or DVD players.
• USB-Anschluss: Play media directly from a USB stick.
• AUX (3.5mm) Output: Schließen Sie kabelgebundene Kopfhörer oder externe Audiosysteme an.
• Drahtloses Casting: Supports AirPlay, Miracast, and DLNA for easy screen casting from smartphones and tablets.

Bild 6.1: Überview of multi-device compatibility and connectivity ports.

7. Bild- und Tonqualität

The ELEPHAS AC401 is engineered to deliver a high-quality audiovisual experience:

• Helligkeit: 2500 ANSI Lumens ensure bright and clear images, even in environments with some ambient light.
• Auflösung: Native 1080P resolution with support for 4K decoding provides sharp and detailed visuals.
• Color & Contrast: HDR10+ enhances contrast, color accuracy, and detail, contributing to a cinematic viewErfahrung.
• Audio: Built-in Dolby Audio with dual 10W speakers delivers rich, room-filling sound. The bi-directional Bluetooth allows for flexible audio setups.

Image 7.1: The projector's internal speaker system with Dolby Audio and dual 10W speakers.

8. KI-Funktionen

The ELEPHAS AC401 incorporates several AI-powered features to simplify setup and optimize the viewErfahrung:

• TOF Auto Focus: Automatically adjusts the image focus for a crystal-clear picture in milliseconds.
• Automatische Trapezkorrektur: Automatically corrects the trapezoidal distortion of the image, ensuring a perfectly rectangular display even when the projector is not perfectly aligned with the screen.
• Automatische Hindernisvermeidung: Erkennt und passt die Projektion an, um Hindernisse im Projektionspfad zu vermeiden.
• Automatische Bildschirmausrichtung: Intelligently aligns the projected image with the edges of your screen or wall.

Image 8.1: Visual representation of the AI intelligent algorithm for auto-focus and keystone correction.

9. Spezifikationen

10. Fehlerbehebung

If you encounter any issues with your ELEPHAS AC401 projector, please refer to the following common troubleshooting steps:

• Kein Strom: Vergewissern Sie sich, dass das Netzkabel fest mit dem Projektor und einer funktionierenden Steckdose verbunden ist. Versuchen Sie es mit einer anderen Steckdose.
• Kein Bild: Check that the lens cap is removed. Verify the input source is correctly selected if using an external device (HDMI, USB).
• Verschwommenes Bild: Allow the auto-focus feature to complete. If still blurry, manually adjust focus via the settings menu. Ensure the projection surface is flat.
• Zerrbild: Allow auto keystone correction to complete. If needed, perform manual keystone correction in the settings.
• Kein Ton: Check the volume level on both the projector and any connected external audio devices. Ensure Bluetooth speakers are correctly paired.
• Probleme mit der WLAN-/Bluetooth-Verbindung: Ensure the projector is within range of your router/Bluetooth device. Restart both the projector and your network equipment.

For more detailed troubleshooting, consult the full User Manual included with your product.

11. Wartung

To ensure the longevity and optimal performance of your ELEPHAS AC401 projector, follow these maintenance guidelines:

• Reinigung der Linse: Use the provided cleaning kit or a soft, lint-free cloth specifically designed for optical lenses. Gently wipe the lens to remove dust or smudges. Avoid abrasive materials.
• Reinigung der Außenseite: Reinigen Sie das Gehäuse des Projektors mit einem weichen, trockenen Tuch. Verwenden Sie keine flüssigen Reinigungs- oder Lösungsmittel.
• Belüftung: Um eine Überhitzung zu vermeiden, stellen Sie sicher, dass die Lüftungsöffnungen des Projektors frei und ungehindert sind. Stellen Sie den Projektor nicht auf weiche Oberflächen, die den Luftstrom behindern könnten.
• Lagerung: Bewahren Sie den Projektor bei Nichtgebrauch an einem kühlen, trockenen Ort auf, geschützt vor direkter Sonneneinstrahlung und extremen Temperaturen. Verwenden Sie den Objektivdeckel, um das Objektiv vor Staub und Kratzern zu schützen.

12. Garantie und Support

The ELEPHAS AC401 Smart 4K Projector comes with a 2 Jahr Garantie from the date of purchase. This warranty covers manufacturing defects and ensures your product is free from material and workmanship faults under normal use.

For warranty claims, technical support, or any inquiries, please contact ELEPHAS customer service through the contact information provided in your product packaging or on the official ELEPHAS website. Please have your model number (AC401) and proof of purchase ready when contacting support.