ZDSSY HY320 Mini Projector User Manual

1. Introduction

The ZDSSY HY320 Mini Projector is a versatile and portable entertainment device designed for both indoor and outdoor use. Featuring native 720P resolution with support for 4K video decoding, an Android 11 operating system, and 200 ANSI Lumens brightness, it delivers a clear and vibrant viewing experience. With dual-band Wi-Fi 6 and Bluetooth 5.0 connectivity, along with a unique 180° rotable projection angle, this projector offers flexible setup and smart functionality for a wide range of media consumption.

Figure 1: ZDSSY HY320 Mini Projector Overview

2. Package Contents

Please check the box for the following items:

• Projector (HY320 Mini) x 1
• Remote control x 1
• Power cable x 1 (Available in UK, AU, EU, US plug types)
• User manual x 1

Figure 2: Included Accessories

3. Specifications

4. Setup

4.1 Power Connection

Connect the provided power cable to the AC input port (DC 19V 3A) on the projector and then plug it into a power outlet. The projector will power on or enter standby mode.

4.2 Placement and Projection Angle

Position the projector on a stable surface. The HY320 Mini features a 180° rotable projection angle, allowing you to adjust the lens to project onto walls, ceilings, or any desired surface. Simply rotate the projector body to find your optimal viewing angle.

Figure 3: 180° Flexible Projection Angle

For best results, place the projector between 1 to 4 meters from the projection surface to achieve a screen size of 30 to 150 inches.

4.3 Initial Power On

Press the power button on the projector or the remote control to turn on the device. Follow the on-screen prompts for initial setup, including language selection and Wi-Fi connection.

5. Operating Instructions

5.1 Navigation and Android 11.0 System

The projector runs on Android 11.0, providing access to various applications and smart features. Use the included remote control to navigate the interface, select apps, and adjust settings. The remote control includes standard navigation buttons (up, down, left, right, OK), volume control, and a home button.

Figure 4: Android 11.0 Smart Entertainment

5.2 Connectivity

5.2.1 Wi-Fi Connection

The projector supports dual-band 2.4G and 5G Wi-Fi 6 for fast and stable internet access. Navigate to the settings menu, select Wi-Fi, and connect to your preferred network.

Figure 5: Dual Band Wi-Fi 6 & BT 5.0

5.2.2 Bluetooth Connection

Connect Bluetooth-compatible devices such as external speakers or headphones via Bluetooth 5.0. Go to settings, select Bluetooth, and pair your device.

5.2.3 HDMI Input

Use the HDMI 2.0 port to connect external devices like laptops, gaming consoles, or TV boxes. Select the HDMI input source from the projector's menu.

5.2.4 USB Playback

Insert a USB drive into the USB 2.0 port to play media files (audio, image, video). The projector supports various formats including MP3/WMA/ACC for audio, JPG/BMP/PNG for images, and HEVC/VP9/AVS2/AVC 4K@30fps and MPEG1/MPEG2/AV1 1080p/60fps for video.

Figure 6: Projector Ports (HDMI, USB, Audio Out)

5.2.5 Audio Output

Connect external audio devices (earphones or speaker boxes) to the 3.5mm audio output jack for enhanced sound.

5.3 Keystone Correction

The projector features automatic keystone correction to adjust skewed images, ensuring a perfectly square picture every time you project. Manual correction options are also available in the settings for fine-tuning.

Figure 7: Automatic Keystone Correction in action

5.4 Screen Mirroring

The projector supports Airplay, Miracast, and general screen mirroring, allowing you to wirelessly cast content from your iPhone, Android smartphone, or tablet via Wi-Fi.

Figure 8: Convenient Screen Mirroring

6. Troubleshooting

6.1 Software Update Issues (Netflix, Disney+, etc.)

If applications like Netflix, Disney+, or others require constant updates and prevent normal account login, this is typically due to the projector's software not being officially certified by Google. This means direct updates through the Google Play Store may not function as expected. This is a common characteristic among many projectors in the market that are not Google-certified.

Solution: If you encounter this issue, please contact customer service immediately. They will provide a specific solution and guide you through the necessary steps to resolve the problem.

6.2 No Image / Poor Image Quality

• Ensure the power cable is securely connected and the projector is turned on.
• Check the input source (HDMI, USB, Screen Mirroring) is correctly selected.
• Adjust the focus ring on the lens until the image is clear.
• Verify the projection distance is within the recommended 1-4 meters.
• Perform keystone correction (automatic or manual) if the image is skewed.
• Ensure the lens is clean (see Maintenance section).

6.3 No Sound

• Check the volume level on the projector and any connected external audio devices.
• Ensure external speakers or headphones are correctly connected via Bluetooth or the 3.5mm audio jack.
• If using HDMI, check the audio settings on the source device.

6.4 Remote Control Not Responding

• Ensure there are no obstructions between the remote control and the projector's IR receiver.
• Replace the batteries in the remote control if necessary.

7. User Tips

7.1 Language Settings

The Android 11.0 system allows for language changes. To change the display language, navigate to the 'Settings' menu, then 'System' or 'Device Preferences', and look for 'Language & Input' to select your preferred language.

7.2 Watching TV Content

To watch TV content, you will need an external device such as a TV box (e.g., Roku, Fire TV, Apple TV), a cable box, or a gaming console. Connect these devices to the projector using an HDMI cable and select the HDMI input source on the projector.

7.3 Optimal Viewing Experience

For the best image quality, use the projector in a dark environment. While the projector offers 200 ANSI Lumens, darker rooms will enhance contrast and color vibrancy. Experiment with the projection distance and keystone correction to achieve the perfect picture for your space.

Figure 9: Optimal Projection Distances

8. Maintenance

8.1 Cleaning the Lens

Use a soft, lint-free cloth specifically designed for optical lenses to gently wipe the projector lens. Avoid using abrasive materials or harsh chemicals, which can damage the lens coating.

8.2 Cleaning Ventilation Vents

Periodically check and clean the ventilation vents to ensure proper airflow. Use a soft brush or compressed air to remove any dust or debris that may accumulate. Proper ventilation helps maintain the projector's performance and extends its lifespan.

Figure 10: Low Noise Operation (≤25dB)

8.3 Storage

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

9. Warranty and Support

For specific warranty information, please refer to the documentation provided at the time of purchase or contact the seller directly. If you encounter any issues not covered in this manual, especially regarding software updates or functionality, please reach out to customer service for assistance.