Introduction
This manual provides essential information for the ALLIMITY Replacement Remote Control, model QYSY-39880-QYSY. Designed to replace your original remote, it offers full functionality for compatible NEO LED TV models without requiring any programming. Simply insert batteries, and it is ready to use.
Setup
Installing Batteries
1. Locate the battery compartment on the back of the remote control.
2. Slide open the battery cover.
3. Insert two new AAA alkaline batteries, ensuring the correct polarity (+ and -) as indicated inside the compartment.
4. Close the battery cover securely.
The remote control is now ready for use. No additional programming or pairing is required.

Image 1: Front view of the ALLIMITY replacement remote control, showing all buttons and the 'RC4800' model marking.
Operating Instructions
Basic Operation
- Power Button: Turns your TV on or off.
- Number Buttons (0-9): Selects channels directly.
- Volume Up/Down (V+/V-): Adjusts the volume level.
- Channel Up/Down (P+/P-): Changes channels sequentially.
- Mute Button: Mutes or unmutes the TV sound.
- Menu Button: Accesses the TV's main menu.
- Navigation Buttons (Up, Down, Left, Right, OK): Navigates through menus and confirms selections.
- Back/Exit Button: Returns to the previous screen or exits the current menu.
- Input/Source Button: Selects input sources (HDMI, AV, etc.).
- Color Buttons (Red, Green, Yellow, Blue): Used for specific functions within certain TV menus or applications.
Ensure a clear line of sight between the remote control and your TV's infrared receiver for optimal performance. The maximum operating range is approximately 10 meters.

Image 2: Angled view of the ALLIMITY replacement remote control, highlighting the button layout and ergonomic design.
Compatible Models
This ALLIMITY replacement remote control is compatible with the following NEO LED TV models:
- 39880
- 50872
- LED22135VS
- LED-39880-FHD-SMART
- LED-50872-SMART
- LED-22135US
Maintenance
Battery Replacement
Replace batteries when the remote control's response becomes sluggish or stops working. Always replace both batteries with new AAA alkaline batteries. Do not mix old and new batteries, or different types of batteries.
Cleaning
Wipe the remote control with a soft, dry cloth. Do not use liquid cleaners or abrasive materials, as they may damage the remote's surface or internal components.
Troubleshooting
Common Issues and Solutions
- Remote not responding:
- Check if the batteries are inserted correctly with the right polarity.
- Replace old batteries with new AAA alkaline batteries.
- Ensure there are no obstructions between the remote control and the TV's infrared sensor.
- Make sure you are within the operating range (up to 10 meters) and pointing the remote directly at the TV.
- Some functions not working:
- Verify that your TV model is listed in the 'Compatible Models' section. While this remote is designed for broad compatibility, specific advanced functions might vary slightly depending on the exact TV model.
- If the issue persists, contact customer support.
Specifications
Technical Specifications
- Brand: ALLIMITY
- Model Name: QYSY-39880-QYSY
- Color: Black
- Connectivity Technology: Infrared
- Maximum Range: 10 Meters
- Battery Description: Alkaline (AAA)
- Number of Supported Devices: 1
- Compatible Devices: NEO LED TV models 39880, 50872, LED22135VS, LED-39880-FHD-SMART, LED-50872-SMART, LED-22135US
Warranty and Support
Warranty Information
Specific warranty details are not provided with this product. Please refer to your purchase documentation or contact the seller for warranty inquiries.
Customer Support
For further assistance or troubleshooting not covered in this manual, please contact your retailer or the ALLIMITY customer support channel provided at the point of purchase.