ear&ear HY300 Mini Projector User Manual

1. Introduction

Thank you for choosing the ear&ear HY300 Mini Projector. This portable projector is designed to provide a versatile and immersive viewing experience, whether for home entertainment, educational purposes, or business presentations. Featuring Android TV 11.0, dual-band WIFI6, Bluetooth 5.0, and automatic keystone correction, the HY300 offers seamless connectivity and superior image quality.

2. What's in the Box

Upon unboxing your HY300 Mini Projector, please ensure all the following items are present:

• ear&ear HY300 Mini Projector
• Remote Control
• Power Adapter
• HDMI Cable
• User Manual (this document)

3. Product Features

3.1 Smart Projector with Android TV 11.0

The HY300 is powered by Android TV 11.0, providing access to a vast ecosystem of streaming services and applications. Enjoy content from Netflix, Prime Video, YouTube, and more directly from your projector. The Mali-G31 GPU and WiFi 6 technology ensure smooth performance and reliable connectivity.

3.2 Auto Keystone Correction and Surround Sound

The HY300 features automatic keystone correction, which quickly adjusts the image to an ideal rectangular shape, even if the projector is placed at an angle. Manual focus adjustment is also available for fine-tuning clarity. The built-in 360-degree surround sound system delivers an immersive audio experience.

3.3 Flexible 180° Rotational Projection

With its unique 180° rotatable design, the HY300 can project images onto walls, ceilings, or floors without complex repositioning. This flexibility makes it suitable for various environments, including home theaters, educational settings, and video conferencing.

3.4 1080P HD Video Projection

The projector supports 1080P/4K resolution, delivering clear and vibrant visuals. Advanced LED technology, 160 ANSI lumens brightness, and a 1500:1 contrast ratio ensure vivid colors and crisp details across screen sizes from 40 to 130 inches.

3.5 Quiet Design and Multi-function Interface

Designed with an efficient cooling system, the projector operates at a noise level below 25 dB, ensuring a quiet viewing environment. It is equipped with HDMI, USB, and audio ports for easy connection to external devices such as laptops, TV sticks, and USB flash drives.

This video provides a general overview of the HY300 Mini Projector's features and design.

4. Setup

4.1 Initial Power On

1. Connect the power adapter to the projector's power input port and then to a power outlet.
2. Press the power button on the projector or the remote control to turn on the device.
3. The projector will boot up and display the Android TV 11.0 home screen.

4.2 Focusing the Image

Adjust the focus wheel located on the projector body until the projected image appears clear and sharp on your desired surface.

4.3 Network Connection

1. From the home screen, navigate to Settings.
2. Select Network & Internet.
3. Choose your desired Wi-Fi network (2.4G or 5G/WIFI6) and enter the password if prompted.

4.4 Connecting External Devices

Use the available ports to connect external devices:

• HDMI Port: Connect laptops, gaming consoles, TV sticks, or other HDMI-enabled devices using the provided HDMI cable.
• USB Port: Insert USB flash drives to play media files directly.
• Audio Port: Connect external speakers or headphones for enhanced audio.

5. Operating Instructions

5.1 Navigating the Interface

Use the remote control's directional buttons and OK button to navigate through the Android TV interface. The home screen provides quick access to installed apps, settings, and media files.

5.2 Using Streaming Apps

Once connected to Wi-Fi, open pre-installed apps like Netflix, YouTube, or Prime Video. Log in with your account credentials to access content. You can also download additional apps from the Google Play Store.

5.3 Screen Mirroring

The projector supports screen mirroring from compatible devices. Refer to your device's screen mirroring instructions (e.g., AirPlay for iOS, Miracast for Android) and select the projector from the available devices.

5.4 Bluetooth Connectivity

To connect Bluetooth speakers or headphones:

1. Go to Settings > Connected Devices > Pair new device.
2. Put your Bluetooth device into pairing mode.
3. Select your device from the list to connect.

6. Maintenance

Proper maintenance ensures the longevity and optimal performance of your projector.

6.1 Cleaning the Lens

Gently wipe the projector lens with a soft, lint-free cloth specifically designed for optical surfaces. Do not use abrasive cleaners or harsh chemicals.

6.2 Ventilation

Ensure the projector's ventilation openings are clear and unobstructed to prevent overheating. Do not place the projector on soft surfaces that may block airflow.

6.3 Storage

When not in use for extended periods, store the projector in a cool, dry place, away from direct sunlight and extreme temperatures. Use the original packaging or a protective case to prevent dust accumulation and damage.

7. Troubleshooting

7.1 No Image or Blurry Image

• Check if the projector is powered on and connected correctly.
• Adjust the focus wheel until the image is clear.
• Ensure the projection surface is flat and clean.
• Verify the input source is correctly selected (e.g., HDMI, USB, or internal apps).

7.2 No Sound

• Check the volume level on the projector and any connected external audio devices.
• If using Bluetooth, ensure the device is properly paired and connected.
• Confirm that the audio output settings on the projector are correct.

7.3 Wi-Fi/Bluetooth Connectivity Issues

• Ensure the projector is within range of your Wi-Fi router or Bluetooth device.
• Restart the projector and your router/Bluetooth device.
• Verify the Wi-Fi password is entered correctly.

8. Specifications

9. Warranty and Support

ear&ear is committed to providing excellent customer service and support for your HY300 Mini Projector.

For further assistance, please contact ear&ear customer support through the platform where you purchased the product.