1. Introduction
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. What's in the Box
Verify that all items are present upon unpacking:
- GooDee AC571 4K Smart Projector
- Power Cord
- HDMI Cable
- Remote Control
- Cleaning Kit
- Projector Lens Cover
- User Manual (this document)
3. Setup Guide
3.1 Initial Placement
Place the projector on a stable, flat surface. Ensure adequate ventilation around the device. For optimal viewing, position the projector directly in front of your projection surface (wall or screen).
3.2 Power Connection
- Connect the power cord to the projector's power input.
- Plug the other end of the power cord into a suitable electrical outlet.
3.3 Connecting External Devices
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: Insert USB drives for media playback.
- 3.5mm Audio Out: Connect external headphones or speakers.
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:
- Auto Focus: Ensures a sharp image.
- Auto Keystone: Corrects trapezoidal distortion.
- Auto Obstacle Avoidance: Adjusts the image to avoid objects on the projection surface.
- Automatic Screen Adaptation: Fits the image to the available screen area.
4. Operating Instructions
4.1 Power On/Off
- 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.
- Home Screen: Access pre-installed apps like Netflix, Prime Video, and YouTube.
- App Store: Download additional applications for personalized entertainment.
- Settings: Adjust display, audio, network, and system preferences.
4.3 Wireless Connectivity (WiFi & 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.
- WiFi Connection: Go to Settings > Network > WiFi to connect to your wireless network.
- Bluetooth Connection: Go to Settings > Bluetooth to pair with Bluetooth headphones or speakers.
- Screen Mirroring: 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.
- Volume Control: Adjust using the remote control.
- Sound Modes: Access audio settings to select different sound profiles or enable/disable AI SoundBalance.
5. Maintenance
5.1 Lens Cleaning
Use the provided cleaning kit to gently clean the projector lens. Avoid abrasive materials that could scratch the lens surface.
5.2 Dust Protection
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 Storage
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. Troubleshooting
Refer to the table below for common issues and their solutions.
| Issue | Possible Cause | Solution |
|---|---|---|
| No image displayed | Power not connected; Input source incorrect; Lens cap on | Check power connection; Select correct input source; Remove lens cap |
| Image is blurry | Out of focus; Projector moved | Allow auto-focus to recalibrate; Manually adjust focus if needed via settings |
| Image is distorted (trapezoid shape) | Keystone not corrected | Allow auto-keystone to recalibrate; Manually adjust keystone via settings |
| No sound | Volume too low; External audio device not connected; Muted | Increase volume; Check external audio connections; Unmute projector |
| Cannot connect to WiFi/Bluetooth | Incorrect password; Device out of range; Network issue | Verify password; Move closer to router/device; Restart router/projector |
7. Specifications
Key technical specifications for the GooDee AC571 4K Smart Projector:
| Feature | Specification |
|---|---|
| Brand | GooDee |
| Model Number | AC571 |
| Display Resolution | 1920 x 1080 (Native 1080P, 4K Decoding) |
| Brightness | 3000 ANSI Lumens |
| Contrast Ratio | 20,000:1 |
| Color Gamut | 98% NTSC |
| Special Features | 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 |
| Connectivity Technology | Bluetooth, HDMI, USB, Wi-Fi |
| Recommended Uses | Business, Education, Gaming, Home Cinema |
| Item Weight | 9.23 pounds |
| Package Dimensions | 12 x 10 x 9.25 inches |
8. Warranty and Support
8.1 Warranty Information
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 Customer Support
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 website or on the warranty card.
Image 8.1: A customer support representative, symbolizing reliable service and professional support available for GooDee products.