Introduction
This manual provides comprehensive instructions for the ALLIMITY RC311FUI1 remote control, designed as a replacement for various TCL and Thomson 4K TV models. Please read this manual carefully before using the remote control to ensure proper operation and longevity.
Compatible TV Models:
- TCL Thomson 4K TV models: 50UB6406, U40S6906, U43S6916, U49C6916, U50S6806S, U50S6906, U50S7806S, U50S7906, U55C6916, U55S6006, U55S6806S, U55S6906, U55S7906, U55S8866S, U58S7806S, U65S7906.
Setup
Battery Installation
The ALLIMITY RC311FUI1 remote control requires two AAA alkaline batteries (not included). No special programming or configuration is needed. Simply insert the batteries, and the remote will be ready for use.
- Locate the battery compartment cover on the back of the remote control.
- Slide the cover downwards or press the latch (if present) to open the compartment.
- Insert two AAA alkaline batteries, ensuring the positive (+) and negative (-) terminals match the diagrams inside the compartment.
- Close the battery compartment cover securely.

Image 1: Top-down view of the ALLIMITY RC311FUI1 remote control, showing the button layout. The battery compartment is located on the back.
Operating Instructions
To operate your TV, point the remote control directly at the TV's infrared sensor. Ensure there are no obstructions between the remote and the TV.
Button Functions

Image 2: Angled view of the ALLIMITY RC311FUI1 remote control, highlighting the ergonomic design and button arrangement.
| Button | Function |
|---|---|
| Power (Red) | Turns the TV on or off. |
| Netflix | Direct access to the Netflix application. |
| TV | Switches to TV mode. |
| 0-9 (Number Buttons) | Selects channels directly or enters numerical input. |
| ECO | Activates or deactivates Eco mode for power saving. |
| SOURCE | Selects input source (HDMI, AV, etc.). |
| Volume Up/Down (+/-) | Adjusts the TV volume. |
| Channel Up/Down (P+/P-) | Changes TV channels. |
| Mute | Mutes or unmutes the TV sound. |
| INFO | Displays program information. |
| OPTION | Accesses additional options or settings. |
| SmartTV | Direct access to Smart TV features. |
| GUIDE | Opens the electronic program guide. |
| Navigation Buttons (Up, Down, Left, Right) | Navigates through menus and options. |
| OK | Confirms selections. |
| MENU | Opens the main TV menu. |
| Back/Return (Curved Arrow) | Returns to the previous screen or menu. |
| EXIT | Exits the current menu or application. |
| ZOOM- / ZOOM+ | Adjusts screen zoom level. |
| LIST | Displays a list of channels or other content. |
| PRE-CH | Switches to the previously viewed channel. |
| FAV | Accesses favorite channels or content. |
| Color Buttons (Red, Green, Yellow, Blue) | Functions vary depending on the TV menu or application. |
| SUBTITLE | Toggles subtitles on or off. |
| TEXT | Accesses teletext services. |
| CDLANG | Changes audio language (e.g., for multi-audio broadcasts). |
| Media Control Buttons (Play/Pause, Stop, Rewind, Fast Forward, Previous, Next) | Controls media playback (e.g., USB content, streaming apps). |
Maintenance
Battery Replacement
Replace batteries when the remote control's response becomes sluggish or stops working. Always replace both batteries at the same time with new AAA alkaline batteries. Do not mix old and new batteries, or different types of batteries.
Cleaning
To clean the remote control, wipe it with a soft, dry cloth. Do not use liquid cleaners, sprays, or abrasive materials, as these can damage the remote's surface or internal components.
Storage
Store the remote control in a cool, dry place away from direct sunlight and extreme temperatures. If the remote will not be used for an extended period, remove the batteries to prevent leakage.
Troubleshooting
| Problem | Possible Cause / Solution |
|---|---|
| Remote not responding |
|
| Some buttons not working |
|
| Short operating range |
|
Specifications
- Brand: ALLIMITY
- Model: RC311FUI1
- Manufacturer: MaxControlFactory
- Compatible Devices: TCL Thomson 4K TV models (refer to Introduction for full list)
- Special Features: Ergonomic design
- Battery Type: AAA Alkaline (not included)
- Connectivity Technology: Infrared
- Maximum Operating Range: 10 meters
- Product Dimensions: 6 x 0.5 x 17 cm (approximately)
- Product Weight: 50 g (approximately)
Warranty and Support
Information regarding specific warranty terms or direct customer support contacts is not provided in the product details. Please refer to your purchase documentation or contact the retailer for warranty claims and support inquiries.
