1. Introducció
This manual provides essential information for the safe and efficient operation of your GooDee AC571 4K Smart Projector. Please read it thoroughly before use and retain it for future reference.

Image 1.1: The GooDee AC571 4K Smart Projector. This image displays the projector's front and side profile, highlighting its lens and speaker grille.
2. Què hi ha a la caixa
Verifiqueu que hi hagi tots els elements en desempaquetar:
- GooDee AC571 4K Smart Projector
- Cable d'alimentació
- Cable HDMI
- Control remot
- Kit de neteja
- Coberta de la lent del projector
- Manual d'usuari (aquest document)
3. Guia de configuració
3.1 Col·locació inicial
Place the projector on a stable, flat surface. Ensure adequate ventilation around the device. For optimal viewcol·loqueu el projector directament davant de la superfície de projecció (paret o pantalla).
3.2 Connexió d'alimentació
- Connecteu el cable d'alimentació a l'entrada d'alimentació del projector.
- Connecteu l'altre extrem del cable d'alimentació a una presa de corrent adequada.
3.3 Connexió de dispositius externs
The projector supports various input sources. Refer to the port diagram below for connection points.

Image 3.1: Rear panel connections of the GooDee AC571 Projector. This image illustrates the available ports including HDMI, USB, and audio output, with labels indicating their functions.
- HDMI: Connect Blu-ray players, gaming consoles, or laptops using the provided HDMI cable.
- USB: Inseriu unitats USB per a la reproducció de contingut multimèdia.
- Sortida d'àudio de 3.5 mm: Connecteu auriculars o altaveus externs.
3.4 Automatic Calibration (ToF Auto Focus & Keystone)
The projector features advanced AI + ToF Smart Sensing for automatic image calibration. Upon power-on or movement, the projector will automatically adjust focus, keystone correction, and screen adaptation for a clear, rectangular image.

Image 3.2: The GooDee AC571 Projector demonstrating 1ms ultra-low latency ToF Smart Sensing and AI Precision for auto-calibration. The image shows the projector automatically adjusting the projected image on a wall, ensuring optimal focus and keystone correction.
This process includes:
- Enfocament automàtic: Assegura una imatge nítida.
- Keystone automàtic: Corrects trapezoidal distortion.
- Evitació d'obstacles automàtics: Adjusts the image to avoid objects on the projection surface.
- Automatic Screen Adaptation: Fits the image to the available screen area.
4. Instruccions de funcionament
4.1 Encès/Apagat
- Press the power button on the projector or remote control to turn the unit on or off.
4.2 Navigating the Smart OS
The GooDee AC571 features an intelligent operating system with built-in applications. Use the remote control to navigate the interface.

Image 4.1: The GooDee AC571's Smart OS interface, displaying various streaming app icons like Netflix, Prime Video, and YouTube. This image shows the user-friendly layout for accessing built-in entertainment.
- Pantalla d'inici: Accedeix a aplicacions preinstal·lades com Netflix, Prime Video i YouTube.
- App Store: Download additional applications for personalized entertainment.
- Configuració: Adjust display, audio, network, and system preferences.
Connectivitat sense fil 4.3 (WiFi i Bluetooth)
The projector supports WiFi 6 and Bluetooth 5.4 for seamless streaming and audio connections.

Image 4.2: The GooDee AC571 Projector demonstrating seamless streaming and effortless connectivity via WiFi 6 and Bluetooth 5.4. The image shows a smartphone mirroring content to the projector, highlighting its wireless capabilities.
- Connexió WiFi: Vés a Settings > Network > WiFi to connect to your wireless network.
- Connexió Bluetooth: Vés a Configuració > Bluetooth to pair with Bluetooth headphones or speakers.
- Replica de pantalla: Use AirPlay (iOS) or Miracast (Android/Windows) for wireless screen sharing.
4.4 Audio Settings (Dolby Audio & AI SoundBalance)
The projector features Dolby Audio-certified 30W dual speakers and AI SoundBalance technology.

Image 4.3: The GooDee AC571 Projector with Dolby Audio. The image visually represents sound waves emanating from the projector, emphasizing its immersive audio capabilities.
- Control de volum: Adjust using the remote control.
- Modes de so: Access audio settings to select different sound profiles or enable/disable AI SoundBalance.
5. Manteniment
5.1 Neteja de lents
Use the provided cleaning kit to gently clean the projector lens. Avoid abrasive materials that could scratch the lens surface.
5.2 Protecció contra la pols
The projector incorporates an advanced dust-shield triple-protection architecture. However, regular cleaning of the exterior with a soft, dry cloth is recommended to prevent dust buildup.

Image 5.1: Illustration of the GooDee AC571 Projector's advanced dust-shield triple-protection architecture. The image shows a transparent overlay highlighting the internal dust protection mechanisms, ensuring longevity and clear projection.
5.3 Emmagatzematge
When not in use, cover the lens with the provided lens cap and store the projector in a cool, dry place away from direct sunlight and extreme temperatures.
6. Solució De Problemes
Consulteu la taula següent per veure els problemes habituals i les seves solucions.
| Problema | Causa possible | Solució |
|---|---|---|
| No es mostra cap imatge | Power not connected; Input source incorrect; Lens cap on | Comproveu la connexió d'alimentació; seleccioneu la font d'entrada correcta; traieu la tapa de l'objectiu |
| La imatge és borrosa | Desenfocat; Projector mogut | Allow auto-focus to recalibrate; Manually adjust focus if needed via settings |
| La imatge està distorsionada (forma trapezoïdal) | Keystone not corrected | Allow auto-keystone to recalibrate; Manually adjust keystone via settings |
| Sense so | Volume too low; External audio device not connected; Muted | Increase volume; Check external audio connections; Unmute projector |
| No es pot connectar a Wi-Fi/Bluetooth | Incorrect password; Device out of range; Network issue | Verify password; Move closer to router/device; Restart router/projector |
7. Especificacions
Key technical specifications for the GooDee AC571 4K Smart Projector:
| Característica | Especificació |
|---|---|
| Marca | GoodDee |
| Número de model | AC571 |
| Resolució de visualització | 1920 x 1080 (Native 1080P, 4K Decoding) |
| Brillantor | 3000 lúmens ANSI |
| Relació de contrast | 20,000:1 |
| Gamma de colors | 98% NTSC |
| Característiques especials | ToF Auto Focus, Auto Keystone, Auto Obstacle Avoidance, Auto Screen Alignment, MEMC, Dolby Audio, AI SoundBalance Pro, AI Image Tech, Built-in Wi-Fi 6, Bluetooth 5.4, Built-in Speaker, Movin OS with Netflix/Prime Video/YouTube |
| Tecnologia de connectivitat | Bluetooth, HDMI, USB, Wi-Fi |
| Usos recomanats | Negocis, Educació, Jocs, Cinema a casa |
| Pes de l'article | 9.23 lliures |
| Dimensions del paquet | 12 x 10 x 9.25 polzades |
8. Garantia i Suport
8.1 Informació de la garantia
Your GooDee AC571 4K Smart Projector is covered by a manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions, including warranty duration and coverage details.
8.2 Atenció al client
For technical assistance, troubleshooting not covered in this manual, or warranty claims, please contact GooDee customer support. Contact information can typically be found on the GooDee official weblloc web o a la targeta de garantia.

Image 8.1: A customer support representative, symbolizing reliable service and professional support available for GooDee products.





