Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your ULANZI VIJIM GL01 Smart Ambiance RGB Backlight. Please read this manual thoroughly before using the product to ensure proper function and longevity.
Setup Instructions
1. Unpacking and Inspection
Carefully remove all components from the packaging. Inspect the light and accessories for any signs of damage. If any damage is found, do not proceed with installation and contact customer support.
2. Installation Methods
The VIJIM GL01 Smart Ambiance RGB Backlight offers versatile installation options to suit various environments.

Figure 1: Various installation methods for the GL01 light, including desktop placement, mounting on a TV stand, and wall installation.
- Desktop Placement: Position the light vertically or horizontally on a flat surface, such as a desk or shelf. Ensure stability to prevent tipping.
- TV Stand Mounting: Place the light on or behind your TV stand to create ambient backlighting for your television.
- Wall Mounting: Securely attach the light to a wall using appropriate mounting hardware (not included, unless specified in package contents). Ensure the wall surface is clean and capable of supporting the light's weight.
3. Power Connection
Connect the provided power adapter to the light and then plug it into a standard electrical outlet. The light is designed for a 230 Volts power source.
4. App Installation and Connection
To unlock the full range of features, install the "fi Light" application on your smartphone.

Figure 2: Instructions for installing the "fi Light" app, showing the app interface and a QR code for download. The app allows customization of light color, speed, and timing.
- Scan QR Code: Locate the QR code on the product packaging or in the manual (if provided) and scan it with your smartphone's camera. Alternatively, download the app directly from this link: Download "fi Light" App.
- Install App: Follow the on-screen prompts to install the "fi Light" application.
- Connect Device: Open the "fi Light" app. Ensure your smartphone's Bluetooth is enabled. The app will guide you through connecting to your GL01 light. No registration is required to use the app, ensuring privacy.
Operating Instructions
1. Basic Operation
Once powered on, the GL01 light will typically illuminate in a default mode. For advanced control, use the "fi Light" app.
2. App Control Features
The "fi Light" app provides comprehensive control over your ambiance backlight:
- Color Customization: Choose from 16 million colors in RGB full-color mode. Adjust hue, saturation, and brightness to create your desired atmosphere.
- Dynamic Modes: Explore various pre-set dynamic lighting effects, including:
- Colorful gradient
- Bi-color gradient
- Colorful strobe
- Monochrome strobe
- Color temperature gradient
- Color temperature strobe
- Music Rhythm Mode: The light features a sound pickup mode that intelligently recognizes music or ambient sounds. It can synchronize light changes with the frequency of the sound, enhancing the immersive experience.
- Timing Function: Set schedules for the light to turn on or off automatically.
- Color Temperature Adjustment: Adjust between cool white, natural white, and warm white lighting.

Figure 3: The GL01 light synchronizing with music played on a smartphone, demonstrating the music rhythm mode.
Maintenance
To ensure the longevity and optimal performance of your VIJIM GL01 Smart Ambiance RGB Backlight, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the surface of the light. Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish.
- Power Disconnection: Always disconnect the power adapter before cleaning or performing any maintenance.
- Storage: If storing the light for an extended period, ensure it is clean and dry. Store it in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
If you encounter issues with your VIJIM GL01 light, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | No power supply; loose connection; faulty power adapter. | Check if the power adapter is securely plugged into both the light and the electrical outlet. Ensure the outlet is functional. Try a different power outlet. |
| App cannot connect to the light. | Bluetooth is off; light is out of range; app issue. | Ensure Bluetooth is enabled on your smartphone. Move closer to the light. Restart the "fi Light" app and try connecting again. Restart the light by unplugging and re-plugging it. |
| Light colors are not changing. | Incorrect app settings; light is in a static mode. | Verify the settings within the "fi Light" app. Ensure a dynamic mode or color change command has been selected. |
| Music rhythm mode is not working. | Microphone blocked; low volume; app setting. | Ensure the light's microphone (if visible) is not obstructed. Increase the volume of the music/sound source. Check app settings to ensure music rhythm mode is activated. |
Specifications
Below are the technical specifications for the ULANZI VIJIM GL01 Smart Ambiance RGB Backlight:
| Feature | Detail |
|---|---|
| Model Number | GL01 |
| Brand | ULANZI |
| Shape | Rectangular |
| Finish Type | Polished |
| Light Source Type | LED |
| Power Source | Corded Electric |
| Voltage | 230 Volts |
| Light Source Wattage | 15 Watts |
| Color Temperature | 6500 Kelvin |
| Color Rendering Index (CRI) | 20 |
| Number of Light Sources | 1 |
| Installation Type | Freestanding |
| Item Weight | 1 kg 240 g |
| Shipping Weight | 1.24 Kilograms |
| Certification | CE |
Warranty and Support
Warranty Information
This ULANZI VIJIM GL01 Smart Ambiance RGB Backlight comes with a 3-month warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.
Customer Support
For technical assistance, warranty claims, or any other inquiries, please contact ULANZI customer support through their official website or the retailer where the product was purchased.





