MAXPG HY300Ultra

Contents

MAXPG HY300Ultra Mini Projector User Manual

Model: HY300Ultra

Brand: MAXPG

1. Introduction

Thank you for purchasing the MAXPG HY300Ultra Mini Projector. This projector is designed to provide a versatile and immersive viewing experience, whether for home entertainment or portable outdoor use. Featuring Android 11, 720P native resolution, 290 ANSI lumens brightness, WiFi6, Bluetooth 5.4, and automatic keystone correction, it offers convenience and high-quality projection. Please read this manual carefully before operating the device to ensure safe and optimal performance.

Front view of the white MAXPG HY300Ultra Mini Projector
Figure 1: MAXPG HY300Ultra Mini Projector

2. Safety Instructions

Please observe the following safety guidelines to prevent damage to the projector or personal injury:

  • Do not switch on or operate the unit before you have read the instruction manual.
  • Do not look into the lens directly; this can cause eye damage.
  • Do not let children get close to the projector as they may look into the lens directly.
  • Do not turn on the projector before connecting with other components.
  • Do not attempt to disassemble the machine. Disassembly voids warranty and may lead to safety risks.
  • Do not cover the surroundings of the projector with soft materials such as blankets. It is recommended to place the device on a stable table for use.
  • Do not use the projector in a wet environment, and do not place liquids on or close to the projector. Pull out the power plug from the wall socket if the projector overheats or emits smoke.
  • Do not block the air inlet and ensure the projector is placed in a well-ventilated location.

3. Package Contents

Verify that all items are present in the package:

  • MAXPG HY300Ultra Mini Projector
  • Remote Control
  • Power Adapter (EU/US/AU/UK Plug, depending on selection)
  • User Manual (this document)
Product overview with key features and included items
Figure 2: Product Overview and Package Contents

4. Product Overview

4.1. Physical Description

The MAXPG HY300Ultra is a compact and portable projector, designed for ease of use and mobility. Its cylindrical shape and adjustable stand allow for flexible placement and projection angles.

4.2. Interface Description

Rear view of the projector showing input/output ports
Figure 3: Projector Rear Interfaces
  • USB: Open and access files from a connected USB device in the file manager and media center.
  • HDMI IN: Display picture from a laptop or TV box via HDMI.
  • TF: Hardware interface used to read and write TF cards.
  • AUX: Connect a 3.5mm audio device for audio output.

5. Initial Setup

5.1. Remote Control

The remote control provides easy navigation and access to various functions. Key buttons include:

Icon Function
⌂ Home
⚙ Settings
☰ Menu
↶ HDMI Input

5.2. Navigation at First Boot

Upon first power-on, you will be guided through initial setup steps:

  1. Language Selection: Choose your preferred system language from the list. The projector supports multiple languages.
    Screenshot of language selection menu
    Figure 4: Language Selection
  2. Calibration: The projector features automatic calibration. If manual adjustments are needed, select 'Manual'; otherwise, proceed with 'Next Step'.
    Screenshot of calibration page with auto and manual options
    Figure 5: Automatic Calibration
  3. Time Settings: Adjust the time and date settings as required.
  4. Wi-Fi Connection: Connect to your available wireless network. You can also access this setting later via the home page or settings menu.
  5. Background: Choose your preferred background image for the home screen.

6. Operating Instructions

6.1. Android Desk Navigation

The Android Desk is your main interface. Select different menu icons to enter various applications and settings.

Screenshot of Android Desk showing app icons
Figure 6: Android Desk with Streaming Apps

The menu bar at the top of the home page (from left to right) includes: Time, Settings, Full-function Calibration, HDMI, Search, Wi-Fi. Select an option and click OK to navigate to the corresponding page.

6.2. My Apps & App List

Select 'My Apps' on your home page to view a list of installed applications. From the 'App List', you can select any application to use.

Screenshot of My Apps and App List
Figure 7: My Apps Interface

6.3. File Manager

The File Manager allows you to view and access files from external storage devices, such as USB drives, connected to the projector.

6.4. App Uninstall

To uninstall an app, select it from the 'App List', press the menu key on the remote control, and choose 'Uninstall'. Follow the on-screen prompts to complete the process.

6.5. Projection Settings

Access projection-related settings from the home page. Options include:

  • Projection Mode: Adjust how the image is projected (e.g., front, rear, ceiling).
  • Screen Percent: Adjust the size of the projected image.
  • Keystone Correction: Correct trapezoidal distortion. The projector supports auto-keystone correction.
  • HDMI: Select HDMI as the input source.
Screenshot of projection settings menu
Figure 8: Projection Settings (Keystone Correction, Auto Focus, Zoom)

6.6. Network Connect

You can connect to Wi-Fi networks via the icon on the home page or through the 'Settings' menu. Ensure a stable internet connection for streaming and app functionality.

6.7. Mirror & Cast

To use screen mirroring or casting, ensure your projector and mobile device (phone, tablet, or laptop) are connected to the same Wi-Fi hotspot.

6.7.1. Android Devices (Miracast)

  1. On the projector, open the 'Miracast' application.
  2. Wait for the connection prompt.
  3. On your Android device, select the projector from the screen mirroring system list to start mirroring.
Screenshot showing Miracast connection process
Figure 9: Android Screen Mirroring

6.7.2. iOS Devices (ApowerMirror)

  1. On the projector, open the 'ApowerMirror' application.
  2. Wait for the connection prompt.
  3. On your iOS device, select the projector from the screen mirroring system list to start mirroring.
Screenshot showing ApowerMirror connection process
Figure 10: iOS Screen Mirroring

6.7.3. Casting Video

After establishing a mirror connection, open a video app on your device, play the desired video, and tap the cast icon (usually found in the upper part of the video player) to start casting to the projector.

Screenshot showing video casting icon
Figure 11: Video Casting

6.8. Reset to Factory Settings

If you need to reset the projector to its original factory settings, navigate to the 'Settings' menu, then 'About', and select 'Restore factory settings'. Follow the on-screen prompts to complete the system reset.

7. Specifications

Feature Specification
Brand NameMAXPG
ModelHY300Ultra
CategoryProjectors
SystemAndroid 11
CPUAllwinner H716 (64-bit quad-core Cortex-A53)
GPUMali-G31
RAM+ROM1GB + 8GB
Optical Resolution1280x720dpi (Native 720P)
Brightness290 ANSI Lumens (8000 Lumens marketing value)
Contrast Ratio2000:1
Projected Dimension40-150 inches
Projection Distance0.5-2m
Projection TechnologyLCD
Light SourceLED
Screen Scale16:09
Zoomx 1.2 (50%-100% digital zoom)
Keystone CorrectionAuto Correction, Manual Correction
Focus ModeAuto focus, Manual rotation focusing
Wi-Fi2.4G+5G (WiFi6)
BluetoothBT5.4
Input/OutputUSB, HDMI, AUX, TF Card
Built-in SpeakerYes
Remote Controller IncludedYes
PortableYes
UseEntertainment Projector, Home Theater Projector
Dimensions (LWH)16cm x 9.1cm x 9.1cm
Weight0.75kg (Net) / 0.8kg (Package)
Power SourceOther (AC power adapter)
CertificationCE
Detailed parameter list of the projector
Figure 12: Detailed Parameter List

8. Common Troubleshooting Methods

  • No Internet Connection: Check your network connection and ensure wireless network settings are correct.
  • Audio Output Issues: Check the audio connection and adjust the volume settings.
  • No Display or Abnormal Display: Ensure the HDMI connection is secure and try replacing the HDMI cable.
  • Projector Fails to Power On: Check the power connection and ensure the power outlet is functioning properly.
  • Other Issues: For other issues, please refer to this user manual or contact the relevant personnel for assistance.

9. User Tips

  • For the best viewing experience, use the projector in a dark environment.
  • Utilize the auto-keystone correction feature for quick and easy setup. If needed, fine-tune with manual correction.
  • Keep the projector's air vents clear to prevent overheating and ensure longevity.
  • When screen mirroring, ensure both the projector and your device are on the same Wi-Fi network for a stable connection.
  • Explore the Android 11 operating system to download various streaming apps directly onto the projector for a standalone entertainment hub.
Video 1: Demonstration of screen mirroring and auto-keystone correction.

10. Disclaimers & Contact

10.1. Disclaimers

Our company reserves the right to make changes to the contents of this instruction manual without any advance notice. Please kindly understand.

10.2. Contact Us

If you encounter any problems during use, or have any suggestions and feature requests for this product, please contact us. We will assist you in resolving any issues promptly. Thank you for your continued support!

For further documentation, you may refer to the official user manual PDF if available.

© 2026 MAXPG. All rights reserved.

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