Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your ETOE 4K Android TV 10.0 Projector. Please read this manual thoroughly before using the projector to ensure proper functionality and to maximize your viewing experience. Keep this manual for future reference.

Image: The ETOE 4K Android TV 10.0 Projector, a compact white device with a black front panel, featuring a lens and a speaker grille. A black remote control is positioned next to it. The background shows a vibrant projected image.
Setup Guide
1. Unboxing and Placement
- Carefully remove all components from the packaging. Verify that all items listed in the 'What's in the Box' section are present.
- Place the projector on a stable, flat surface. Ensure there are no obstructions in front of the lens or around the ventilation openings.
- For optimal projection, position the projector perpendicular to the projection surface (wall or screen).
2. Power Connection
- Connect the DC adapter to the projector's DC input port.
- Plug the power adapter into a suitable electrical outlet.
3. Initial Setup and Network Configuration
- Power on the projector using the power button on the device or the remote control.
- Follow the on-screen prompts to select your language, connect to a Wi-Fi network (supports 5.1G and 2.4G), and sign in with your Google account. This step is crucial for accessing Android TV features and apps.

Image: A person sitting on a couch, holding the projector's remote control and interacting with the Android TV interface projected onto a wall. The screen displays various streaming app icons like Netflix, YouTube, and Disney+.
4. Auto Focus & Auto Keystone Correction
The ETOE projector features automatic focus and keystone correction. Within seconds of powering on or moving the projector, it will automatically adjust the image for clarity and a rectangular shape. Ensure no obstacles are in front of the light source and that the movement angle does not exceed ±40° for successful auto-correction.

Image: A projected image on a wall, demonstrating the auto-focus feature with a target icon and '1-second Auto-focus' text. The image shows a clear, rectangular projection of a mountain landscape.
5. Android Screen Mirroring Setup
To mirror your Android device's screen to the projector, follow these steps. Ensure both your device and the projector are connected to the same Wi-Fi network.
Video: A step-by-step guide demonstrating how to set up Android screen mirroring using the Google Home app. It shows navigating the app, selecting the projector, and initiating the screen cast.
Operating Instructions
1. Basic Operation
- Power On/Off: Press the power button on the projector or the remote control.
- Navigation: Use the directional pad and OK button on the remote to navigate the Android TV interface.
- Volume Control: Use the volume buttons on the remote to adjust the sound output.
2. Connecting External Devices
The projector supports various connectivity options:
- HDMI: Connect gaming consoles, laptops, or other HDMI-enabled devices using an HDMI cable.
- USB: Plug in USB drives to play media files directly.
- Bluetooth: Pair Bluetooth speakers or headphones for enhanced audio.
- Chromecast Built-in: Wirelessly cast content from compatible devices.

Image: The ETOE projector displayed alongside various devices connected to its ports, including an HDMI cable, a USB drive, and a Line Out connection, illustrating its versatile connectivity options.
3. Audio Features
The projector is equipped with dual 10W speakers, providing powerful and clear audio. You can customize sound modes to suit your preferences, enhancing your movie or gaming experience.

Image: A detailed diagram showcasing the internal components of the dual 10W speakers and a graphic representation of customizable sound modes, including Standard, Music, Movie, and Personal settings.
4. Quiet Operation and Overheat Protection
The projector is designed with quiet fans, operating at less than 30dB, and an overheating protection system that automatically alarms and shuts down the device if the temperature exceeds standard limits.

Image: A graph comparing the noise levels of the ETOE E3 Pro projector (blue line) to other projectors (grey lines), indicating that the ETOE projector maintains a noise level below 30dB, ensuring quiet operation.
Maintenance
1. Cleaning the Lens
- Use a soft, lint-free cloth specifically designed for optical lenses to gently wipe the projector lens.
- Avoid using abrasive cleaners or excessive pressure, which can scratch the lens.
2. Dust Protection
The ETOE projector features built-in dustproof technology, reducing the need for frequent dust filter cleaning common in other projectors. This design helps maintain image quality and extends the projector's lifespan.

Image: A visual comparison showing a traditional projector with dust particles being drawn in, contrasted with the ETOE projector encased in a protective dome, illustrating its built-in dustproof technology that eliminates the need for monthly filter cleaning.
Troubleshooting
If you encounter issues with your ETOE projector, please refer to the following common problems and solutions:
- No Picture:
- Ensure the power cable is securely connected and the projector is powered on.
- Check the input source. Make sure the correct HDMI or other input is selected.
- Verify that the connected device (laptop, console) is powered on and outputting a signal.
- Blurry Image:
- Ensure the projector is placed on a stable surface.
- Check for any obstructions in front of the lens that might interfere with auto-focus.
- If auto-focus fails, try slightly adjusting the projector's position or manually adjusting focus if an option is available in settings.
- No Sound or Low Sound:
- Adjust the volume on the projector and the connected source device.
- Check if external speakers are connected via Bluetooth or Line Out; ensure they are powered on and functioning.
- Verify audio settings in the Android TV interface.
- Wi-Fi Connectivity Issues:
- Ensure your Wi-Fi router is working correctly and within range.
- Re-enter the Wi-Fi password to confirm accuracy.
- Restart the projector and your Wi-Fi router.
- Auto Focus/Keystone Not Working:
- Ensure there are no obstacles directly in front of the projector's lens or sensors.
- The auto-correction works best within a ±40° angle. Significant deviations may require manual adjustment if available.
For further assistance, please contact ETOE customer support.
Specifications
| Feature | Specification |
|---|---|
| Brand | etoe |
| Model Number | Seal Pro |
| Display Resolution | Native 1920 x 1080 (1080P FHD), 4K Support |
| Brightness | 600 ANSI Lumens |
| Contrast Ratio | 15000:1 |
| Operating System | Android TV 10.0 |
| Connectivity Technology | HDMI, USB, AV & Audio Out, Chromecast, Bluetooth (5.1G WiFi, 2.4G WiFi) |
| Special Features | Auto Focus, Auto Keystone, Netflix-Certified, Portable, Dual 10W Speakers, Quiet Fans (<30dB), Overheat Protection, Dustproof Technology |
| Item Weight | 8.8 pounds |
| Product Dimensions | 11.22 x 6.87 x 8.37 inches |
| Color | White |
| Recommended Uses | Gaming, Movie Watching |
Warranty and Support
ETOE is committed to providing excellent customer service. Your ETOE projector comes with a 12-month warranty.
If you encounter any problems with your product, including usage issues or receiving a faulty unit during transportation, please contact ETOE directly. You do not need to return the product immediately; our support team will assist you in resolving the issue.
We aim for a 12-hour response time to inquiries and offer a 30-day price guarantee. Your satisfaction is our priority.
Contact Support:
support@etoeofficial.com





