Introduction
The AUN A30C Pro Mini Projector is a versatile and portable device designed for home theater and multimedia entertainment. Featuring a compact design, wireless screen mirroring capabilities for both iOS and Android devices, and an optional built-in battery, it offers a flexible viewing experience. This manual provides essential information for setting up, operating, and maintaining your projector.

Figure 1: AUN A30C Pro Mini Projector
Package Contents
Please check the box for the following items:
- AUN A30C Pro Mini Projector
- Remote Control
- Power Adapter
- User Manual (this document)

Figure 2: Standard Accessories
Product Overview
The AUN A30C Pro is designed for portability and ease of use. It features a compact form factor and a variety of input/output options.
Dimensions and Interfaces

Figure 3: Product Dimensions and Interfaces
The projector includes the following ports:
- USB Port
- HDMI Input
- TF Card Slot
- 3.5mm Earphone Out
- Power Input

Figure 4: Connectivity Diagram
Setup Instructions
Battery Installation (A30C Pro only)
The A30C Pro model comes with a 5000 mAh battery for portable use. For transportation safety, the battery may be unplugged. Please follow these steps to connect it:
- Push open the lid on the bottom of the projector.
- Remove the battery from its compartment.
- Plug in the wires to connect the battery.
- Put the battery back and close the lid securely.

Figure 5: Battery Installation for A30C Pro
Placement and Screen Size
Position the projector on a stable surface. The projection distance affects the screen size. For example, at a distance of 2.1 meters, you can achieve a 60-inch picture.

Figure 6: Throw Ratio and Screen Size
Focus Adjustment
Use the fluctuation knob on the projector to easily adjust the focus until the projected image is clear and sharp.

Figure 7: Easy Focus Adjustment
Operating Instructions
Power On/Off
Connect the power adapter to the projector and a power outlet. Press the power button on the projector or the remote control to turn it on or off.
Wired Connections
The projector supports various wired inputs:
- HDMI: Connect TV boxes, XBOX, PS, Switch, or computer devices via an HDMI cable.
- USB: Insert a U disk to play videos and pictures directly.
- TF Card: Insert a TF card to access media files.
- 3.5mm Earphone Out: Connect external speakers or headphones for enhanced audio.
Wireless Screen Mirroring (A30C and A30C Pro)
The A30C and A30C Pro models support wireless screen mirroring via AirPlay (iOS) and Miracast (Android) using 2.4G or 5G Wi-Fi.
iOS Wireless Connection (AirPlay)
- On the projector, select the AirPlay channel (usually found under "MCAST > Airplay").
- Connect your iOS device (iPhone/iPad) and the projector to the same Wi-Fi network.
- On your iOS device, open the Control Center, tap "Screen Mirroring," and select the projector from the device list (e.g., "DRJ_Miracast 96:a4:08:9b:00:78").

Figure 8: iOS Wireless Connection Steps
Android Wireless Connection (Miracast)
- On the projector, select the Miracast channel (usually found under "MCAST > Miracast").
- Connect your Android device and the projector to the same Wi-Fi network.
- On your Android device, open the Control Panel, tap "Wireless projection," and select the projector from the device list (e.g., "DRJ_Miracast 96:a4:08:9b:00:78").

Figure 9: Android Wireless Connection Steps
Brightness Modes (A30C Pro)
The A30C Pro offers different brightness levels depending on the power source:
- Using Power Adapter: 3,000 Lumens (brighter, recommended for optimal viewing).
- Using Battery: 2,000 Lumens (for portable use, slightly lower brightness).

Figure 10: Brightness Comparison (Power vs. Battery)
Video 1: AUN A30C Pro Product Demonstration, showing portability, screen sharing, media playback, and color quality.
Maintenance
To ensure the longevity and optimal performance of your projector, follow these maintenance guidelines:
- Cleaning: Regularly clean the projector lens with a soft, lint-free cloth. Use a can of compressed air to clear dust from the vents.
- Storage: When not in use, store the projector in a cool, dry place away from direct sunlight and extreme temperatures.
- Ventilation: Ensure proper ventilation around the projector during operation to prevent overheating. Do not block the air vents.
- Lamp Life: The LED light source has a life expectancy of 50,000 hours. No lamp replacement is typically needed during the product's lifespan.

Figure 11: Low Noise Operation
Troubleshooting
If you encounter issues with your AUN A30C Pro projector, refer to the following common problems and solutions:
| Problem | Possible Cause / Solution |
|---|---|
| No image projected / Image blurry |
|
| No sound or low volume |
|
| Wireless screen mirroring not working |
|
| Projector overheating |
|
| Battery not charging or short battery life |
|
Specifications
| Feature | Specification |
|---|---|
| Brand Name | AUN |
| Model | A30C Pro |
| Type | Digital Projector |
| Projection Technology | LCD |
| Display Technology | 2.4 inch LCD TFT display |
| Light Source | LED |
| LED Life | 50,000 hours |
| Native Resolution | 800x480dpi (supports 720P/1080P) |
| Brightness (with power adapter) | 3,000 Lumens |
| Brightness (with battery) | 2,000 Lumens |
| ANSI Lumens | 120 Ansi |
| Contrast Ratio | 2000:1 |
| Projected Dimension | 20-120 inches |
| Projection Distance | 0.5-4m |
| Screen Scale | 4:3/16:9 |
| Projective Mode | Throwing, Ceiling, Mirror Image |
| Keystone Correction | None |
| System | Multimedia playback system (Sync screen system) |
| CPU | 6710w |
| Screen Mirror | Air Play/Miracast/WIFI Display |
| WIFI | 2.4G, 5G |
| Bluetooth-compatible | No |
| Input/Output | 3.5mm Earphone Out, HDMI, TF, POWER, USB |
| Built-in Speaker | Yes (3W) |
| Remote controller included | Yes |
| Portable | Yes |
| Use | Home |
| Battery (A30C Pro) | 5,000mAh |
| Battery Play Time (A30C Pro) | 90 minutes |
| Time-consuming to fully charge (A30C Pro) | 3 hours (when using), 2 hours (off state) |
| Working voltage | AC Input 90V-260V |
| Adapter | DC 12V5A |
| Product dimensions | 160*120*55MM |
| Weight | 1.0KG |
| Certification | CE, FCC, RoHS |
| Languages | 32 languages: English / French / Spanish / Polish / Russian etc |
User Tips
Based on common user experiences and questions:
- Optimal Viewing: For the best image quality and brightness, use the projector in a dimly lit environment. While portable, it is not ideal for brightly lit rooms like classrooms.
- Connectivity: The projector's multimedia playback system allows direct playback from a U disk. For more advanced features like Android TV, you can connect an external TV stick via HDMI.
- Power Usage: The A30C Pro can operate directly from the power adapter even if the battery is not fully charged.
- iPhone Compatibility: Supports iPhone mirroring via AirPlay. Ensure both devices are on the same Wi-Fi network and follow the iOS wireless connection steps.
- Portability: The compact size and optional battery make it suitable for on-the-go use, including charging and watching in a car with a 12V USB lead.
Warranty and Support
The AUN A30C Pro Mini Projector comes with a 1-year warranty from the date of purchase. For technical support, warranty claims, or further assistance, please contact the seller or manufacturer directly.
Please refer to the official product page or contact AUN customer service for the most up-to-date support information.





