1. Introduction
Welcome to the AUN A003 Mini Projector instruction manual. This guide provides essential information for setting up, operating, and maintaining your new portable cinema device. The AUN A003 is designed to deliver a versatile home theater experience with features like WIFI mirroring, 1080P/4K support via HD port, and a compact, rotatable design.
2. Package Contents
Please check the box for the following items:
- AUN A003 Mini Projector
- Power Adapter
- Remote Control
- User Manual (digital version available online for sustainability)
3. Product Overview
3.1. Physical Features
The AUN A003 Mini Projector features a compact design with a 360° rotatable stand, allowing for flexible placement and projection angles.
3.2. Input/Output Ports
The projector is equipped with various ports for connecting external devices:
- USB In: For connecting USB storage devices (U disk) to play videos and pictures.
- HD-in (HDMI): For connecting devices like computers, gaming consoles (PS4, PS5, XBOX, Switch), TV boxes, and Amazon Firestick.
- 3.5mm Audio Out: For connecting external speakers or headphones.
- DC-in: Power input port.
4. Setup
4.1. Placement
The AUN A003 projector offers flexible placement options:
- Tabletop: Place on a flat surface.
- Ceiling: Mount from the ceiling (bracket not included).
- Stand: Mount on a projector stand (stand not included).
- Wall: Project directly onto a wall.
4.2. Power Connection
- Connect the power adapter to the DC-in port on the projector.
- Plug the power adapter into a suitable AC power outlet (AC110-240V, 50-60Hz).
- Press the power button on the projector or remote control to turn it on.
5. Operating Instructions
5.1. Electric Focus
The projector features electric focus for a clear image. Use the remote control to automatically adjust the focus until the picture is sharp.
5.2. Keystone Correction
The A003 supports both manual and electronic keystone correction to adjust distorted images, ensuring a perfectly rectangular projection even when the projector is not perfectly aligned with the screen.
5.3. Screen Mirroring (WIFI)
The projector has built-in WIFI for convenient wireless mirroring from your smartphone or tablet. It supports AirPlay for iOS devices and Miracast for Android devices. For some Android devices, installing the "ElfCast" APK might be required.
5.4. Connecting External Devices
You can connect various devices to the projector:
- USB Drive: Insert a USB drive into the USB port to play media files directly.
- HDMI Devices: Use an HDMI cable to connect gaming consoles (PS4, PS5, XBOX, Switch), computers, TV boxes, or streaming sticks (e.g., Amazon Firestick) to the HD-in port.
- Audio Output: Connect external speakers or headphones to the 3.5mm audio-out port for enhanced sound. The projector also has built-in high-fidelity speakers.
5.5. Projection Modes
The A003 supports multiple projection modes:
- Throwing (Front Projection)
- Ceiling (Inverted Front Projection)
- Back Projection
- Mirror Image
5.6. Video Demonstration
6. Maintenance
To ensure the longevity and optimal performance of your AUN A003 Mini Projector, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior of the projector. For the lens, use a specialized lens cleaning cloth and solution. Avoid abrasive cleaners or solvents.
- Ventilation: Ensure the projector's ventilation openings are not blocked to prevent overheating.
- Storage: When not in use for extended periods, store the projector in a cool, dry place, protected from dust.
- LED Life: The projector's LED optical engine has an impressive lifespan of 30,000 hours, minimizing the need for lamp replacement.
7. Troubleshooting
7.1. Common Issues & Solutions
- No Power: Ensure the power adapter is securely connected to both the projector and a working AC outlet.
- Blurry Image: Use the remote control to activate the electric focus feature for automatic image sharpening. Adjust keystone correction if the image is distorted.
- No Sound: Check the volume settings on the projector and any connected external audio devices. Ensure external speakers are properly connected to the 3.5mm audio-out port.
- Screen Mirroring Issues: For wireless mirroring, ensure both the projector and your smart device are connected to the same Wi-Fi network. For Android devices, verify if the "ElfCast" APK is installed if required.
- No Signal from Input Device: Verify that the HDMI or USB cable is securely connected to both the projector and the source device. Select the correct input source on the projector.
8. Specifications
| Feature | Specification |
|---|---|
| Brand Name | AUN |
| Model | A003 |
| Native Resolution | 1280x720dpi |
| Supported Resolution | 1080P Via HD Port, 4K via HD Port |
| LED Luminance | 5,000 Lumens |
| LED Life | 30,000 hours |
| Contrast Ratio | 1000:1-2000:1 |
| Working Voltage | AC110-240V 50-60HZ |
| Power (W) | 60W |
| Projection Size Range | 50-130 inches (Recommended: 30-80 inches) |
| Projection Distance | 50 - 420 cm |
| Keystone Correction | Manual Correction, Electronic Correction |
| Lens Correction | Manual Electric focusing |
| Speaker | 4Ω3W (Built-in Speaker: Yes) |
| Product Size | 17.5x15x10.5cm (6.89x5.9x4.13 inches) |
| Weight | 1.0KG |
| Input/Output | 3.5mm Earphone Out, HDMI, POWER, USB |
| Remote Controller Included | Yes |
| Bluetooth-compatible | No |
| System | Multimedia System |
| Portable | Yes |
| Use | Cinema Projector, Home Theater Projector |
| Type | Mini |
| Projection Technology | LCD |
| Screen Scale | 4:3/16:9 |
| Zoom | Focus |
| Origin | Mainland China |
| Light Source | LED |
| Certification | CE, FCC, RoHS |
| WIFI | Yes |
| Throw Ratio | 1.3:1 |
| Function | Projecteur, home theater, beamer, videoprojecteur, proyector 4k, home cinema, projektor, proyector para movil, led projector, home theatre system, proyectores, mini proyector, videoprojecteur 4 k, mini projecteur, retro projecteur, projectors, portable projector, proiettore, dlp projector, projector mobile phone, video projecteur, projecteur led, teatro en casa, mini beamer, mini projector for smartphone, phone projector, proyectores de cine en casa, projeksiyon, suportes projetor, projector film |
9. User Tips
- Power Source: The AUN A003 projector requires a direct AC power connection (AC110-240V, 50-60Hz) and cannot be powered by a power bank.
- App Compatibility: While the projector features a multimedia playback system and supports online surfing, direct installation of all third-party streaming platform applications (like Netflix, Hulu, etc.) may not be supported. For broader app access, consider connecting a streaming stick (e.g., Amazon Firestick) via the HDMI port or using screen mirroring from your smart device.
- 3D Content: The projector is advertised for "3D Home Theater" use, implying compatibility with 3D content sources. Ensure your media source and content are 3D-enabled for this experience.
10. Warranty and Support
For any product-related inquiries, technical support, or warranty information, please contact the seller or manufacturer directly. Refer to your purchase documentation for specific warranty terms and contact details.
