1. Introduction and Safety Information
Thank you for purchasing the Magcubic HY350GT Portable Projector. This manual provides important instructions for the safe and efficient use of your device. Please read it carefully before use and keep it for future reference.
Important Safety Precautions
- The projector is not dustproof or waterproof. Do not expose it to rain or fog to reduce the risk of fire and electric shock.
- Always use the original power adapter. The projector must operate under the specified rated power supply.
- When the projector is operating, avoid looking directly into the lens. The strong light can cause temporary discomfort or slight pain. Children should use the projector under adult supervision.
- Do not cover the projector's vents. Obstructed ventilation can lead to overheating, reducing the projector's lifespan and posing a safety hazard.
- Regularly clean the projector vents to prevent dust accumulation, which can cause cooling malfunctions.
- Do not use the projector in greasy, damp, dusty, or smoky environments. Oil or chemicals can cause malfunctions.
- Handle the projector with care during daily use.
- Disconnect the power supply if the projector will not be used for an extended period.
- Non-professionals are strictly forbidden from disassembling the projector for testing or maintenance.
- Do not bend or drag the power cord. Do not place the power cord under the projector or any heavy objects. Do not cover the power cord with soft materials or heat it. Avoid touching the power adapter with wet hands.
2. Product Components and Functions
Projector Structure Overview
The image below illustrates the main structural components of the HY350GT projector.

Figure 2.1: Projector Front and Rear View
- Lens: Main projection component.
- Speaker: Integrated audio output.
- Vents/Air Inlet: For cooling the device. Ensure these are not obstructed.
- ON/OFF Button: Power control.
- USB Port: For connecting USB storage devices or peripherals.
- HD (HDMI) Port: For connecting external video sources.
- POWER Port: For connecting the power adapter.
Remote Control Functions
The projector comes with a remote control for convenient operation. Familiarize yourself with its buttons:

Figure 2.2: Remote Control Layout
- MUTE: Mutes or unmutes the audio.
- Switch to mouse control: Toggles between standard navigation and mouse pointer mode.
- ON/OFF: Powers the projector on or off.
- ELECTRONIC FOCUS: Adjusts the focus of the projected image.
- DIRECTIONS (Up, Down, Left, Right): Navigates through menus and options.
- OK: Confirms selections.
- RETURN: Goes back to the previous screen or menu.
- MENU: Accesses the main menu or context-sensitive options.
- HOME: Returns to the home screen.
- VOL+/-: Adjusts the volume.
- ROTATE: Rotates the projected image (functionality may vary by context).
- Google Assistant Button: Activates voice commands for hands-free search and playback.
3. Initial Setup
3.1 Physical Connections
Before powering on, ensure all necessary connections are made.

Figure 3.1: Projector Ports and Connectivity
- Power Connection: Connect the original power adapter to the POWER port on the projector and then to a power outlet.
- HDMI Connection: To connect external devices like laptops, PCs, game consoles (Switch, PS5), TV sticks, tablets, or smartphones, use an HDMI cable to connect to the HD port.
- USB Connection: Insert USB sticks or connect a mouse to the USB port for media playback or easier navigation.
3.2 Positioning and Adjustment
The HY350GT offers flexible positioning for various scenarios.

Figure 3.2: 180° Free Rotation and Usage Scenarios
- Placement: Position the projector on a stable surface. Its 180° free rotation allows for projection on walls, ceilings, or floors.
- Recommended Distance: For optimal viewing, the recommended projection distance is 1.75 meters. The projector can create screen sizes from 80 to 150 inches depending on the distance.
3.3 Automatic Image Correction
The projector features advanced automatic correction for a hassle-free setup.

Figure 3.3: Screen Auto Assist Features
- Auto Focus: The projector automatically adjusts the image clarity within 3 seconds.
- Auto Keystone Correction: It automatically corrects trapezoidal distortion to ensure a rectangular image.
- Auto Obstacle Avoidance: The projector can detect and adjust the image to avoid obstacles on the projection surface.
- Auto Screen Alignment: It intelligently aligns the image to fit the screen boundaries.
- Flexible Zoom: Allows for digital adjustment of the screen size.
4. Operating Instructions
4.1 Power On/Off
Press the ON/OFF button on the projector or the remote control to power the device on or off.
4.2 System Navigation and Settings
From the home screen, you can access various settings and applications.

Figure 4.1: Built-in System Interface
Use the remote control's directional buttons and OK button to navigate. The HOME button will always return you to the main interface.
Accessing Settings:
From the home screen, navigate to 'Settings'. Here you will find categories such as:
- Projection Settings: Adjust projection mode (e.g., front, rear, ceiling), display settings, digital scaling, auto four-corner correction, auto focus, manual trapezoidal correction, and reset trapezoidal correction.
- Networking Setting: Turn WIFI 'ON', select your desired WIFI network ID, and input the password to connect to the internet. The projector supports Dual-Band Wi-Fi 5 (2.4G+5G).
- Bluetooth Setting: Turn Bluetooth 'ON', click 'Refresh Device', and select the objective device to pair (e.g., external speakers, headphones). The projector supports BT 5.1.
- Application Management: Manage installed applications.
- Language Setting: Select the system language and input method.
- Date and Time: Set the date, time, and choose between 12-hour or 24-hour format.
- Other Settings: Configure button sounds, screen saver duration, timed shutdown, and restore factory settings.
- System Information: View UI version, resolution, running memory, storage space, and perform local upgrades.
4.3 App Store
The built-in App Store allows for one-click installation of various applications. Installed apps can be used directly after installation.
4.4 Wireless Screen Mirroring
Cast content from your Android devices (phone, tablet, etc.) to the projector.

Figure 4.2: Wireless Screen Mirroring
- Ensure your Android device and the projector are connected to the same local wireless LAN.
- On the projector's home screen, navigate to 'My Apps' and open the 'ScreenCast' service.
- Follow the on-screen instructions to activate phone mirroring and establish the connection.
4.5 HDMI Signal Input
After connecting an external output device via HDMI, navigate to the HDMI input source on the projector's interface to display content from that device.
4.6 Video Playback Adjustments
When playing a video, pressing the 'MENU' key on the remote control can bring up the Display Settings. Here, you can adjust the Picture Mode, Contrast, Hue, Saturation, and Sharpness for the video.
5. Specifications
| Feature | Specification |
|---|---|
| Brand Name | Magcubic |
| Model | HY350GT |
| Category | Projectors |
| System | Android |
| Optical Resolution | 1920x1080dpi (Native 1080P) |
| 4K Support | Yes |
| Ansi Lumens | 900ANSI |
| Brightness | 20000 Lumens |
| Projection Technology | LCD |
| Light Source | LED |
| Screen Scale | 4:3/16:9 |
| Projective Mode | Throwing, Ceiling, Back Projection |
| Keystone Correction | Auto Correction |
| Auto Focus | Yes |
| Built-in Speaker | Yes (15W Powerful Stereo Sound, Dolby Audio support via dongle) |
| Bluetooth-compatible | Yes (BT 5.1) |
| Wi-Fi | Dual-Band Wi-Fi 5 (2.4G+5G) |
| Remote controller included | Yes |
| Portable | No (refers to not battery-powered for portability) |
| Use | Cinema Projector, Home Theater Projector |
| Type | Mini |
| Weight | 1.8KG |
| Power Source | DC |
| Inbox adaptor | Yes |
| Voltage range | High voltage (50-1000V DC, 75-1000V AC) |
| Display Size | >13.5 inches |
| Function | Video Playback |
| Certification | CE |
| Origin | Mainland China |
6. User Tips
- Language Support: The projector supports multiple languages, including Arabic. You can select your preferred language in the system's language settings.
- Optimal Viewing: For the best experience, use the projector in a dimly lit room. While it offers high brightness, darker environments enhance contrast and color vibrancy.
- Remote Control Usage: Utilize the remote's mouse control feature for easier navigation within apps that are not optimized for directional pad input.
- Content Streaming: Leverage the built-in 4K TV Stick for direct access to popular streaming services. For content from other devices, use the wireless screen mirroring or HDMI input.
7. Maintenance
- Cleaning Vents: Regularly clean the projector's vents to ensure proper airflow and prevent overheating. Use a soft brush or compressed air to remove dust.
- Lens Cleaning: Gently wipe the projector lens with a soft, lint-free cloth specifically designed for optical surfaces. Avoid abrasive materials or harsh chemicals.
- Storage: When not in use, store the projector in a cool, dry place, away from direct sunlight, excessive heat, and humidity. If storing for a long period, disconnect the power.
- Environment: Avoid operating the projector in environments with excessive dust, grease, or smoke, as these can damage internal components.
8. Troubleshooting
If you encounter any issues with your Magcubic HY350GT projector, please refer to the following general advice:
- No Power: Ensure the power adapter is securely connected to both the projector and a working power outlet. Use the original power adapter.
- No Image: Check the input source selection. If using HDMI, ensure the external device is powered on and sending a signal. Verify that the lens cap (if any) is removed.
- Blurry Image: Allow the auto-focus feature to work. If still blurry, manually adjust focus using the remote control's ELECTRONIC FOCUS button.
- Distorted Image: The projector has auto keystone correction. If the image is still distorted, check the projection angle and ensure the projector is placed on a flat surface. Manual keystone correction options are available in the settings.
- No Sound: Check the volume level on both the projector and the connected source device. Ensure no external audio devices are connected via Bluetooth if you intend to use the internal speaker.
- Wi-Fi/Bluetooth Connectivity Issues: Ensure the projector is within range of your Wi-Fi router or Bluetooth device. Restart both the projector and the network device.
For more detailed troubleshooting or persistent issues, please contact customer support.
9. Support and Contact Information
User Manual (PDF)
A detailed user manual in PDF format is available for download. You can access it via the following link: View User Manual (PDF)
Customer Support
If you require further assistance or have questions not covered in this manual, please contact our Brand Support Team:
- Email: support@magcubic.com
When contacting support, please include the item name (Magcubic HY350GT Portable Projector) for prompt assistance.





