Introduction
Thank you for choosing the TOPTRO TR22 5G WiFi Bluetooth Projector. This manual provides essential information for setting up, operating, and maintaining your projector to ensure optimal performance and longevity. Please read this manual thoroughly before using the product.

The TOPTRO TR22 projector, shown with its included carrying case, is designed for versatile home entertainment and outdoor use.
Package Contents
Verify that all items are present in the package:
- 1 x TR22 Projector
- 1 x Remote Control
- 1 x Power Cord
- 1 x HDMI Cable
- 1 x AV Cable
Setup
1. Placement
Place the projector on a stable, flat surface. Ensure there is adequate ventilation around the unit. For optimal viewing, position the projector directly in front of your projection surface (wall or screen).
2. Power Connection
Connect the power cord to the projector's power input and then to a power outlet.
3. Initial Power-On
Press the power button on the projector or remote control to turn on the device.
4. Focus and Keystone Correction
Adjust the focus ring on the projector lens until the image is clear. The TR22 features advanced 4P+4D keystone correction, allowing you to adjust the image shape from various angles. Use the remote control to access the keystone correction settings and fine-tune the image until it is rectangular and aligned.

The TOPTRO TR22 offers both 4P and 4D keystone correction for flexible image adjustment from various projection angles.
Operating Instructions
1. Connecting Devices
The TR22 projector supports multiple input sources:
- HDMI: Connect gaming consoles (PS4/PS5, Nintendo Switch), streaming sticks (Amazon Fire Stick, Fire TV stick), or other HDMI-enabled devices.
- USB: Connect USB drives for direct media playback or mobile phones/laptops for data transfer.
- AV: Use the included AV cable for older devices.
- Audio Out: Connect external speakers or headphones via the 3.5mm audio jack.

The projector offers wide compatibility with HDMI, USB, and AV inputs, connecting to various devices like game consoles, phones, and laptops.
2. Wireless Connectivity (5G WiFi)
The TR22 features ultra-fast 5G WiFi for seamless screen mirroring from iOS, Android, and Windows 10 devices. Navigate to the WiFi settings on the projector, select your network, and enter the password. Once connected, use the screen mirroring function on your mobile device or computer to cast content to the projector.

Experience smooth, lag-free online video streaming and screen mirroring with the projector's 5G high-speed WiFi capability.
3. Bluetooth Connectivity (5.2 Bluetooth)
Connect external Bluetooth speakers, headphones, or soundbars to the projector for enhanced audio. Go to the Bluetooth settings on the projector, enable Bluetooth, and select your desired device from the list to pair.

The TOPTRO TR22 supports Bluetooth 5.2, allowing easy connection to various Bluetooth audio devices like speakers, earphones, and headphones.
4. Smart Touch Keys
The projector features smart touch keys with luminous navigation for easy operation, even in dark environments. These keys offer precise control and reduce operational noise compared to physical buttons.
Maintenance
1. Cleaning the Lens
The TR22 uses an all-glass lens for high transmittance and clearer picture quality. To clean the lens, use a soft, lint-free cloth specifically designed for optical surfaces. Do not use abrasive cleaners or cloths that could scratch the lens.

The projector features an all-glass lens for high transmittance and clearer picture quality, requiring careful cleaning.
2. General Care
Keep the projector in a clean, dust-free environment. The TR22 is designed with a full-sealed optical engine to minimize dust intrusion. Avoid exposing the projector to extreme temperatures or humidity. When not in use, cover the lens with the provided cap and store the projector in a safe place.
Troubleshooting
- No Image: Ensure the power cord is securely connected and the projector is turned on. Check the input source selection to match your connected device (HDMI, USB, AV). Verify that the connected device is powered on and outputting a signal.
- Blurred Image: Adjust the focus ring on the lens. If the image is distorted (not rectangular), use the 4P+4D keystone correction settings to correct it.
- No Sound: Check the volume settings on both the projector and the connected device. If using external speakers, ensure they are properly connected or paired via Bluetooth.
- WiFi Connection Issues: Ensure your WiFi network is active and you have entered the correct password. Try restarting both the projector and your WiFi router.
- Bluetooth Pairing Issues: Ensure the Bluetooth device is in pairing mode and within range. Try unpairing and re-pairing the device.
Specifications
| Feature | Detail |
|---|---|
| Brand | TOPTRO |
| Model Number | TR22 |
| Display Resolution | 1920 x 1080 (Full HD) |
| Brightness | 500 ANSI Lumen |
| Connectivity Technology | Wireless (5G WiFi, Bluetooth 5.2) |
| Special Features | Built-In Speaker, Built-In Wi-Fi, Dust-Proof, Portable, Ultra Short Throw, Smart Touch Keys, 4P+4D Keystone Correction, Tone Mapping Algorithm |
| Item Weight | 7.76 pounds |
| Product Dimensions | 8.9 x 7.48 x 3.54 inches |
| Color | Black |
| First Available Date | April 17, 2023 |
Warranty and Support
TOPTRO provides comprehensive support for your TR22 projector:
- Money-Back Guarantee: 1-year from the date of purchase.
- Repair Service: 3-year repair service for manufacturing defects.
- Technical Support: Lifetime professional technical support.
For any issues or inquiries, please contact TOPTRO customer service through the platform where you purchased the product or visit the official TOPTRO website for support contact information.





