HY320 Mini 4K Projector User Manual

1. Introduction

The Astarama HY320 Mini 4K Projector is a compact and versatile smart projector designed for various entertainment and presentation needs. Featuring Android 11.0 OS, dual-band WiFi 6, and Bluetooth 5.0, it offers seamless connectivity and a user-friendly interface. Its portable design, 180° rotatable stand, and automatic keystone correction provide flexibility for projection in diverse environments, from home cinema to outdoor gatherings.

Figure 1: The HY320 Mini 4K Projector in use, showcasing its compact design and remote control functionality.

2. What's in the Box

Upon unboxing your HY320 Mini 4K Projector, please ensure all the following items are present:

• 1x Smart Projector (HY320 Model)
• 1x Remote Control
• 1x Power Cord
• 1x User Manual (this document)

Figure 2: Included accessories with the HY320 Mini Projector.

3. Product Features and Components

Familiarize yourself with the various parts of your HY320 Mini Projector:

• Projection Lens: The primary component for image output.
• Manual Focus Ring: Located around the lens, used to sharpen the projected image.
• 180° Rotatable Stand: Integrated into the projector, allowing for flexible projection angles, including ceiling projection.
• Power Port: For connecting the power cord.
• HDMI Port: For connecting external devices such as laptops, gaming consoles, or TV sticks.
• USB Port: For playing media from USB drives or connecting USB peripherals.
• 3.5mm Audio Port: For connecting external speakers or headphones.
• Ventilation Grilles: Located on the sides and front to ensure proper heat dissipation.

Figure 3: The 180° rotatable stand allows for versatile projection angles.

Figure 4: Side view of the projector, showing the power port, HDMI, and USB ports.

4. Setup

1. Power Connection: Connect the provided power cord to the projector's power port and then to a power outlet. The projector will power on automatically or can be turned on using the power button on the device or remote control.
2. Placement: Position the projector on a stable surface. Utilize the 180° rotatable stand to adjust the projection angle as needed. For optimal viewing, a distance of approximately 2 meters is recommended for a clear image.
3. Focus Adjustment: Rotate the manual focus ring around the lens until the projected image appears sharp and clear on the screen or wall.
4. Keystone Correction: The projector features automatic vertical keystone correction. For manual adjustment or to fine-tune the image shape, navigate to the "Projection Setting" in the main menu and select "Keystone Correction". You can choose "Auto" or "Manual Operation" to adjust the corners of the image.
5. Network Connection (Wi-Fi):
   • From the main menu, select "Settings" then "Networking Setting".
   • Choose your Wi-Fi network from the list.
   • Enter your Wi-Fi password using the on-screen keyboard and confirm. The projector supports dual-band Wi-Fi (2.4G/5G) and Wi-Fi 6 for faster speeds.
6. Bluetooth Connection:
   • From the main menu, select "Settings" then "Bluetooth Setting".
   • Enable Bluetooth and search for available devices.
   • Select your Bluetooth speaker (only supports Bluetooth speakers for audio output) to pair.

Figure 5: Optimal projection distance for the HY320 Mini Projector.

5. Operating Instructions

5.1 Navigating the Interface

The HY320 Mini Projector runs on Android 11.0 OS, providing a smart and intuitive interface. Use the remote control to navigate through the main menu options:

• Applications: Access pre-installed apps like Netflix, YouTube, Google Play, and other downloaded applications.
• Settings: Configure network, Bluetooth, language, projection, audio, date/time, and device information.
• Files: Browse and play media files from connected USB devices.
• HDMI: Switch to HDMI input for external devices.
• Add: Option to add shortcuts to frequently used applications on the main screen.

Figure 6: The main interface of the HY320 Mini Projector.

5.2 Connecting External Devices

• HDMI Input: Connect your laptop, PC, TV Stick, PS5, or other HDMI-enabled devices to the HDMI port on the projector. Select "HDMI" from the main menu to switch to the input source.
• USB Playback: Insert a USB drive into the USB port. Navigate to "Files" in the main menu to browse and play videos, pictures, or music directly from the USB drive.
• Screen Mirroring (Wi-Fi): The projector supports screen mirroring from iPhone/Android smartphones or tablets via Wi-Fi. Access the screen mirroring function through the applications menu.

Figure 7: Screen mirroring functionality with various devices.

5.3 Audio Output

The projector has a built-in speaker. For enhanced audio, connect external Bluetooth speakers via the Bluetooth settings or use the 3.5mm audio port for wired connections.

6. Maintenance

• Cleaning the Lens: Use a soft, lint-free cloth specifically designed for optical lenses to gently wipe the projector lens. Avoid abrasive materials or harsh chemicals.
• Dust Removal: Regularly clean the ventilation grilles to prevent dust buildup, which can affect performance and lead to overheating. Use a soft brush or compressed air.
• Storage: When not in use for extended periods, store the projector in a cool, dry place, away from direct sunlight and extreme temperatures.
• Handling: Handle the projector with care. Avoid dropping it or subjecting it to strong impacts.

7. Troubleshooting

8. Specifications

9. Warranty and Support

For warranty information and technical support, please refer to the contact details provided on the product packaging or the official Astarama website. Keep your purchase receipt as proof of purchase for warranty claims.