1. Introduction
Thank you for purchasing the iSinbox Smart Projector A8. This portable projector is designed to provide a versatile and immersive viewing experience, whether for home cinema, gaming, or outdoor entertainment. Featuring Android 13, native 720P resolution with 4K support, dual-band WiFi 6, and Bluetooth 5.3, it offers seamless connectivity and smart functionality. This manual will guide you through the setup, operation, and maintenance of your new projector.
2. Safety Information
- Do not expose the projector to rain or moisture to prevent fire or electric shock.
- Do not open the casing. Refer all servicing to qualified personnel.
- Ensure proper ventilation. Do not block ventilation openings.
- Use only the power adapter provided with the device.
- Avoid direct eye exposure to the projector lens when the lamp is on.
- Keep the projector away from heat sources and direct sunlight.
- Clean the lens only with a soft, lint-free cloth specifically designed for optical surfaces.
3. Package Contents
Please check the box for the following items:
- 1 x iSinbox Smart Projector A8
- 1 x Power Cable
- 1 x Remote Control (Batteries not included)
- 1 x HDMI Cable
- 1 x User Manual

4. Product Overview
The iSinbox Smart Projector A8 features a unique, portable design with adjustable legs, making it easy to position for various projection angles. It includes essential ports for connectivity and a manual focus wheel for precise image clarity.



Product Demonstration Video
5. Setup
5.1 Initial Power-On
- Connect the power cable to the projector and then to a power outlet (110-220V AC).
- Press the power button on the projector or the remote control to turn on the device.
- The projector will boot up, displaying the iSinbox logo and then the Android 13 home screen.
5.2 Focus Adjustment
To achieve a clear image, adjust the focus manually:
- Locate the manual focus wheel on the side of the projector (refer to Figure 4.3).
- Rotate the wheel until the projected image appears sharp and clear on your screen or wall.
5.3 Keystone Correction
The projector features automatic vertical keystone correction to ensure a perfectly rectangular image, even if the projector is not perfectly aligned with the screen.
- The projector will automatically correct vertical distortion upon startup or movement.
- For optimal results, ensure the projector is placed on a stable surface.

5.4 UI Customization
The Android 13 system allows for customization of the user interface, including recommended apps and local wallpapers.

6. Operating Instructions
6.1 Android 13 Smart System
The projector runs on Android 13, providing access to over 9,000 applications including popular streaming services like Netflix, YouTube, and Amazon Prime. Navigate the interface using the included remote control.

6.2 Wireless Screen Mirroring
Mirror content from your smartphone, tablet, or laptop seamlessly using Miracast, Airplay, or DLNA. This feature is ideal for sharing photos, videos, presentations, or playing mobile games on a larger screen.
- Ensure your device and the projector are connected to the same Wi-Fi network.
- Select the appropriate screen mirroring option (Miracast for Android/Windows, Airplay for iOS) on your device and follow the on-screen instructions to connect.

6.3 Bluetooth 5.3 Connection
Connect external Bluetooth devices such as speakers, headphones, or game controllers for an enhanced audio or gaming experience.
- Go to the projector's settings menu and enable Bluetooth.
- Search for available devices and pair with your desired Bluetooth accessory.

6.4 Projection Modes and Screen Size
The projector supports various projective modes including Throwing, Ceiling, Back Projection, and Mirror Image. You can adjust the screen size from 40 to 200 inches depending on the projection distance.

7. Maintenance
7.1 Cleaning the Lens
Use a professional lens cleaning cloth or lens paper to gently wipe the lens. Avoid using abrasive cleaners or cloths that could scratch the lens surface.
7.2 Keeping Vents Clear
Regularly check and clean the projector's ventilation openings to prevent dust buildup, which can lead to overheating. Use a soft brush or compressed air to clear any obstructions.
7.3 Storage
When not in use, store the projector in a cool, dry place, away from direct sunlight and extreme temperatures. If possible, use the original packaging or a protective case to prevent dust and damage.
8. Troubleshooting
- No Power: Ensure the power cable is securely connected to both the projector and a working power outlet. Try a different outlet.
- Blurry Image: Adjust the manual focus wheel until the image is sharp. Ensure the projector is within the recommended projection distance. The auto keystone correction handles vertical distortion.
- No Sound: Check the volume settings on the projector and any connected external audio devices. Ensure Bluetooth audio is correctly paired if using external speakers/headphones.
- No Wi-Fi/Bluetooth Connection: Verify that Wi-Fi and Bluetooth are enabled in the projector's settings. Ensure your network is working correctly and that devices are within range.
- App Compatibility Issues: Some applications may have specific requirements or regional restrictions. If an app is not working, try updating it or checking for alternative streaming methods like screen mirroring.
- Remote Control Not Working: Replace the batteries in the remote control. Ensure there are no obstructions between the remote and the projector's IR receiver.
9. Specifications
| Feature | Specification |
|---|---|
| Brand Name | ISINBOX |
| Model Name | A8 Projector |
| System | Android 13 |
| Optical Resolution | 1280x720dpi (Native 720P) |
| Supported Resolution | 4K |
| Ansi Lumens | 200 |
| Projection Technology | LCD |
| Light Source | LED |
| Projected Dimension | 40-200 inches |
| Projection Distance | 60cm-5m |
| Screen Scale | 4:3/16:9 |
| Contrast Ratio | 1000:1-2000:1 |
| Input/Output | 3.5mm Earphone Out, HDMI, USB |
| Built-in Speaker | Yes |
| Remote Controller Included | Yes |
| Bluetooth-compatible | Yes (BT 5.3) |
| Wi-Fi | 2.4GHz + 5GHz dual-band (WiFi6) |
| RAM | 2GB |
| ROM | 16GB |
| Power (W) | 50W |
| Power Source | AC (110-220V) |
| Weight | 1.0KG |
| Keystone Correction | Auto Correction (Vertical) |
| Noise Level | ≤ 35dB |
10. User Tips
- Optimal Viewing: For the best image quality, use the projector in a dark environment.
- App Compatibility: While the projector supports many apps, some may require specific versions or external devices (like an HDMI stick) for full functionality. Always check app requirements.
- Quiet Operation: The projector operates at a low noise level (≤ 35dB), making it suitable for quiet environments like bedrooms.
- Flexible Placement: Utilize the multi-angle adjustment and auto keystone correction to project onto walls or ceilings with ease.

11. Warranty and Support
Your iSinbox Smart Projector A8 comes with a standard manufacturer's warranty. For detailed warranty information, technical support, or service inquiries, please refer to the contact information provided at the point of purchase or visit the official iSinbox support website. Keep your purchase receipt as proof of purchase for warranty claims.





