Introduction
The Lytmi Neo-Pop HDMI 2.0 Sync Box & TV LED Backlight Kit is designed to enhance your home entertainment experience by synchronizing ambient lighting with the content displayed on your television screen. This system creates an immersive environment, making movies, video games, and other media more dynamic and engaging.

Package Contents
Please verify that all components are present in your package:
- Lytmi Neo-Pop HDMI Sync Box
- LED Light Strips (appropriate length for TV size)
- Power Adapter
- Corner Mounting Brackets
- User Manual (this document)

Setup Guide
1. Physical Installation
- Clean the back surface of your TV where the LED strips will be applied. Ensure it is free of dust and debris.
- Carefully peel the adhesive backing from the LED light strips.
- Attach the light strips to the back of your TV, starting from one corner. Use the provided corner mounting brackets to ensure neat and secure turns at each corner of the TV.
- If the light strips are too long for your TV, they can be cut at designated cutting marks.



2. Connection
- Connect the LED light strips to the Lytmi Neo-Pop Sync Box.
- Connect your HDMI source device (e.g., Apple TV, Xbox, Laptop) to the HDMI input port on the Sync Box.
- Connect the HDMI output port of the Sync Box to an HDMI input port on your TV.
- Plug the power adapter into the Sync Box and then into a power outlet.
Important Note: The Lytmi Neo-Pop Sync Box requires an external HDMI input and does not work with smart TV built-in applications. All content must pass through the Sync Box via HDMI for synchronization.

3. App Setup
- Download the dedicated Lytmi app from your smartphone's app store.
- Open the app and follow the on-screen instructions to pair your Lytmi Neo-Pop Sync Box. Ensure your smartphone is connected to a 2.4 GHz Wi-Fi network during the setup process.
- Once paired, you can customize lighting effects and settings within the app.

Operating Instructions
Screen Sync Mode
Experience immersive TV lighting where the backlight colors dynamically match the content on your screen. This mode enhances visual depth and creates a more engaging viewing experience for movies, TV shows, and video games.

Music Sync Mode
In Music Sync mode, the LED lights will react to audio, creating a dynamic light show that pulses and changes with the rhythm and beat of your music. This feature is ideal for parties or simply enjoying your favorite tunes with an added visual dimension.

Voice Control
The Lytmi Neo-Pop Sync Box is compatible with popular voice assistants such as Amazon Alexa and Google Assistant. Once integrated, you can control your lighting system using simple voice commands, such as turning lights on/off, changing colors, or adjusting brightness.

App Control
The Lytmi app provides comprehensive control over your lighting system. You can select from various preset lighting effects, create custom scenes, adjust brightness and color temperature, and schedule lighting routines. The app also allows for fine-tuning of the sync box's settings for optimal performance.

Maintenance
To ensure the longevity and optimal performance of your Lytmi Neo-Pop system, follow these simple maintenance guidelines:
- Keep the Sync Box and LED strips clean by gently wiping them with a dry, soft cloth. Avoid using abrasive cleaners or solvents.
- Ensure the Sync Box is placed in a well-ventilated area to prevent overheating.
- Avoid exposing the LED strips to excessive moisture or direct sunlight.
Troubleshooting
If you encounter issues with your Lytmi Neo-Pop system, refer to the table below for common problems and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Lights do not sync with smart TV built-in apps. | The Sync Box requires an external HDMI input. Built-in smart TV apps do not route their video signal through the HDMI output. | Connect all video sources (e.g., streaming devices, game consoles, Blu-ray players) to the Lytmi Neo-Pop Sync Box via HDMI. |
| Difficulty connecting to Wi-Fi. | The device only supports 2.4 GHz Wi-Fi networks. Interference from 5 GHz networks or weak signal. | Ensure your router's 2.4 GHz band is enabled. Temporarily disable the 5 GHz band on your router during setup if necessary. Move the Sync Box closer to the router. |
| Inaccurate color reproduction or flickering lights. | Incorrect calibration or temporary signal disruption. | Recalibrate the color settings through the Lytmi app. Disconnect and reconnect the power to the Sync Box and HDMI cables. Ensure proper placement of light strips. |
Technical Specifications
| Feature | Detail |
|---|---|
| Brand | Lytmi |
| Model Name | LDD13-TZ-65US |
| Light Type | LED |
| Wattage | 5 watts |
| Voltage | 120 Volts (AC) |
| Connectivity Technology | HDMI |
| Connectivity Protocol | Bluetooth, Wi-Fi (2.4 GHz) |
| HDMI Version | 2.0b with HDCP 2.2 |
| Video Resolution Support | Up to 4K 60Hz HDR10, Dolby Vision |
| LEDs per meter | 48 ARGB LEDs/m |
| Control Method | App, Voice (Alexa, Google Assistant) |
| Indoor/Outdoor Usage | Indoor |
| Material | Polystyrene (PS) |
| Item Weight | 2.01 pounds |
| Package Dimensions | 10.79 x 7.4 x 2.72 inches |
Warranty and Support
Warranty Description: No warranty information is explicitly provided with the product specifications.
For any questions or support regarding your Lytmi products, please feel free to contact us at:
We are committed to providing 24/7 customer service and will offer a satisfactory solution as quickly as possible.






