XBJ Mini 4K Home Theater Projector User Manual

1. Introduction

Thank you for purchasing the XBJ Mini 4K Home Theater Projector. This projector is designed for versatile entertainment and presentation, featuring Android 11, WiFi 6, Bluetooth 5.0, and automatic keystone correction. Its 360° rotation capability allows for flexible projection in various environments. This manual provides essential information for safe and effective use of your device.

2. Important Safety Information

Read all instructions before use. Failure to follow these instructions may result in damage to the product or personal injury.

• General Warnings: Keep the device and its cord out of reach of children under 3 years old. Keep away from children unless supervised by an adult. Do not use this product for purposes other than its intended use. Inspect the product before each use; do not use if damaged. Follow installation and operation guidelines to avoid injury.
• Power Supply Safety: It is forbidden to use non-original power adapters. When plugging or unplugging the power plug, hold the plug part to avoid pulling the power cord and prevent damage to the power cord and electric leakage.
• Heat Dissipation Safety: When the projector is working, the temperature of the body and the heat dissipation port is high. Do not touch the heat dissipation port or the high-temperature area of the body with your hands to avoid burns. Do not place items such as clothing and books on the projector to prevent blocking the heat dissipation port and causing equipment overheating and damage.
• Child Safety: Please place the projector and power adapter in a place that is not easily accessible to children to avoid misoperation or touching high-temperature components. The remote control battery should be properly kept to prevent children from accidentally swallowing it.
• Do Not Disassemble: The projector contains high-voltage components and precision components. Users are prohibited from disassembling or repairing it themselves. If the device malfunctions, contact official after-sales personnel for handling to avoid the risk of electric shock or equipment damage.
• Attention during Thunderstorms: During thunderstorms, it is recommended to disconnect the projector's power and network connections to avoid equipment damage caused by lightning strikes.

3. Package Contents

Ensure all items are present in the package:

• XBJ Mini Projector (Model: BL360)
• Remote Control
• Instruction Manual (this document)
• Charging Cable
• HDMI Cable

4. Product Overview

The XBJ Mini Projector is a versatile device designed for various projection needs. It features a compact, spherical design with a 360° adjustable stand for flexible placement.

Key Features:

• Operating System: Android 11
• Native Resolution: 1280x720P (supports up to 4K video decoding)
• Connectivity: Dual-band WiFi 6 (2.4G+5G), Bluetooth 5.0
• Image Correction: Automatic Keystone Correction, Electric Focusing, Global Zoom, Four Point Trapezoid
• Projection Flexibility: 360° rotation with adjustable stand
• Audio: Built-in 2*3W speakers
• Processor: High-Performing Allwinner H713 Chip (Quad-core ARM Cortex-A53 CPU, Mali-G31 GPU)
• Memory: 1GB RAM + 8GB ROM (expandable options available)
• Brightness: 400 ANSI Lumens
• Contrast Ratio: 1000:1 (up to 30000:1 in some configurations)

Ports and Controls:

• HD (HDMI) Input: For connecting external devices like laptops, game consoles, TV sticks.
• Audio Output: 3.5mm jack for headphones or external speakers.
• USB Port: For connecting USB flash drives to play content.
• Power Supply Input: For connecting the power cord.
• Power Button: To turn the projector on/off.
• IR Receiver: For remote control signals.

5. Setup

5.1 Initial Power On

1. Connect Power: Plug the power cord into the projector's power supply input and then into a power outlet.
2. Power On: Press the power button on the projector. Wait approximately 10 seconds for the projector to boot up and display the home screen.

5.2 Remote Control Setup

1. Insert Batteries: Open the battery compartment on the remote control and insert two AAA batteries (not included), ensuring correct polarity.
2. Focus Adjustment: Point the remote control at the projector. Press the 'F+' or 'F-' buttons on the remote to adjust the focus until the projected image is clear.

5.3 Network Connection (WiFi)

1. Access Settings: From the home screen, navigate to 'Settings' using the remote control.
2. Select Network: In the settings menu, select 'Wireless Network' or 'WiFi'.
3. Connect to Network: Choose your home WiFi network from the list and enter the password to connect.

5.4 Image Correction (Keystone)

1. Access Projector Settings: From the home screen, navigate to 'Settings' and then 'Projector Settings'.
2. Adjust Keystone: Select 'Automatic Trapezoid' or 'Four Point Trapezoid' to adjust the image geometry. The projector can automatically correct the image, or you can manually fine-tune it using the remote control.

5.5 Physical Placement

The projector features a 360° adjustable stand, allowing for flexible projection angles and surfaces.

• Tabletop Use: Place the projector on a flat surface.
• Ceiling Mount: The projector can be mounted to the ceiling (mounting hardware not included).
• Tripod Mount: Attach the projector to a compatible tripod for elevated projection.

Recommended Projection Distance and Size:

• Projection Size: 40" - 150"
• Projection Distance: 1.2m - 4m

6. Operating Instructions

6.1 Connecting External Devices

• HDMI: Connect devices like laptops, game consoles (PS5, Nintendo Switch), or TV sticks to the projector's HD (HDMI) port using an HDMI cable.
• USB: Insert a USB flash drive into the USB port to play media files directly.
• Audio: Connect headphones or external speakers to the 3.5mm Audio jack for enhanced sound.
• Bluetooth: Pair Bluetooth-enabled devices like speakers or headphones via the Bluetooth settings for wireless audio.

6.2 Screen Casting

The projector supports 4K HD screen casting via Miracast and Airplay, allowing you to mirror content from your mobile devices.

6.3 Using Applications

With the integrated Android system, you can access and download various applications directly on the projector.

• Pre-installed Apps: The home screen typically includes popular apps like Netflix, YouTube, and Google Play.
• Downloading Apps: Use the Google Play Store to download additional streaming services, games, or utility apps.

6.4 Video Demonstration

7. Maintenance

• Cleaning the Lens: Use a soft, lint-free cloth specifically designed for optical lenses. Do not use abrasive cleaners or cloths that could scratch the lens.
• Cleaning the Exterior: Wipe the projector's exterior with a soft, dry cloth. For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner.
• Ventilation: Ensure the ventilation ports are clear of dust and debris to prevent overheating. Do not block the vents during operation.
• Storage: When not in use for extended periods, store the projector in a cool, dry place, away from direct sunlight and extreme temperatures.

8. Troubleshooting

• No Power: Ensure the power cord is securely connected to both the projector and a working power outlet. Try a different outlet if necessary.
• No Image: Check if the projector is powered on. If using an external device, ensure the HDMI cable is securely connected and the correct input source is selected on the projector.
• Blurry Image: Adjust the focus using the 'F+' and 'F-' buttons on the remote control. Ensure the projection surface is flat and the projector is within the recommended projection distance.
• Distorted Image (Trapezoid): Use the automatic or manual keystone correction feature in the 'Projector Settings' menu to correct the image shape.
• No Sound: Check the volume settings on both the projector and any connected external devices. Ensure external speakers or headphones are properly connected if used.
• WiFi Connection Issues: Verify your WiFi password and ensure the projector is within range of your router. Restart the projector and your router if problems persist.

9. Specifications

10. User Tips

• Optimal Viewing: For the best image quality, use the projector in a dark environment. While it has 400 ANSI lumens, ambient light can significantly reduce perceived brightness and contrast.
• Sound Enhancement: For a more immersive audio experience, consider connecting external Bluetooth speakers or a soundbar to the projector.
• Regular Updates: Periodically check for system updates in the settings menu to ensure optimal performance and access to the latest features.

11. Compliance Information

This device complies with relevant European Union directives and regulations.

Manufacturer: Shenzhen Baishi Internet Technology Co., Ltd.
Address: Floor 5, Building 1, Baichuanda Industrial Park, No. 102, Longlan AvenueDalang Street, Longhua District, Shenzhen, Guangdong China

EU Authorized Representative: VAT SPEED SL
Address: Calle Antonio Salvador N99.1, 28026 Madrid, Spain

Recycling Information: This device, its accessories, cords, and batteries are recyclable. Please separate and dispose of them in appropriate recycling bins. Prioritize repairing or donating your device.

12. Warranty and Support

For warranty information, technical support, or service inquiries, please contact your retailer or the manufacturer directly. Refer to the contact details provided in the compliance section or on the product packaging.

For further assistance, you may also refer to the official user manual PDF: View User Manual (PDF)