1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your new TCL RC833 GUB1 Voice Remote Control. Designed for use with compatible TCL QLED Smart Google TVs, this remote offers intuitive control and voice command capabilities. Please read this manual thoroughly to ensure proper use and to maximize your viewing experience.
2. Safety Information
Please handle the remote control with care. Avoid dropping it or exposing it to liquids. Do not attempt to disassemble the remote control, as this may void any applicable warranties and could cause damage. Keep batteries out of reach of children.
3. Package Contents
Your package should contain the following item:
- 1 x TCL RC833 GUB1 Voice Remote Control
Batteries are not included and must be purchased separately.
4. Specifications
| Feature | Detail |
|---|---|
| Model Number | RC833 GUB1 |
| Brand | TCL |
| Material | ABS Material |
| Wireless Communication | Bluetooth |
| Frequency | 433 MHz |
| Channel | 1 |
| Use | TV |
| Batteries Required | 2 x AAA (not included) |
| Certification | CE |
| Origin | Mainland China |
| Compatible with | TCL QLED Smart Google TV models: 65P745, 55C745, 43LC645, 65C845, and other C645, P745, C745, C845 series. |
| Package Weight | 0.1 kg |
| Package Dimensions | 28 cm (Length) x 13 cm (Width) x 4 cm (Height) |
5. Setup
5.1 Battery Installation
To install batteries in your remote control, follow these steps:
- Push to open the back cover of the remote control.
- Insert two AAA batteries, ensuring the positive (+) and negative (-) terminals align with the polarities marked inside the battery case.
- Replace the back cover by sliding it back into place until it clicks securely.

Figure 1: Opening the Battery Cover

Figure 2: Inserting AAA Batteries

Figure 3: Replacing the Battery Cover
5.2 Pairing Instructions
Your TCL RC833 GUB1 remote control uses Bluetooth for advanced features like voice control. It requires pairing with your TCL Smart Google TV.
- Ensure your TV is powered on.
- When you press the Google Assistant button for the first time, follow the on-screen guide that appears on your TV to complete the pairing process.
- It is crucial to finish pairing the remote with the TV before attempting to use the Google Assistant button for voice commands.
6. Operating Instructions
6.1 General Remote Functions
The remote control features standard buttons for TV operation:
- Power Button: Turns the TV on or off.
- Number Buttons (0-9): For direct channel selection.
- Navigation Pad (Up, Down, Left, Right, OK): To navigate menus and select items.
- Back Button: Returns to the previous screen or menu.
- Home Button: Accesses the TV's home screen.
- Volume Up/Down: Adjusts the TV volume.
- Channel Up/Down: Changes TV channels.
- App Shortcut Buttons: Dedicated buttons for popular streaming services like Netflix, Prime Video, YouTube, TCL Channel, TCL Home, and Web.

Figure 4: Front View of Remote Control with Button Layout
6.2 Google Assistant Usage
The Google Assistant button allows for voice commands and content search:
- Press the Google Assistant button (microphone icon) to activate voice input.
- Speak clearly into the remote control.
- Note that this Google Assistant function is primarily available for content search within certain applications on your TV.
- To enhance the success rate of voice searches, ensure that the language settings on your TV (Settings > System > Language) are set to your local language or an official language.
7. Maintenance
To ensure the longevity and optimal performance of your remote control:
- Clean the remote control regularly with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- If the remote control will not be used for an extended period, remove the batteries to prevent leakage.
- Store the remote in a cool, dry place, away from direct sunlight and extreme temperatures.
8. Troubleshooting
8.1 Remote Control Not Responding
- Check Batteries: Ensure batteries are inserted correctly with the correct polarity and are not depleted. Replace with fresh AAA batteries if necessary.
- Re-pair Remote: If the remote is not responding, especially for voice commands, try re-pairing it with your TV by following the on-screen instructions when pressing the Google Assistant button.
- Obstructions: Ensure there are no obstructions between the remote control and the TV's sensor.
8.2 Voice Assistant Not Working
- Pairing: Confirm that the remote control is successfully paired with your TV via Bluetooth. Voice functionality requires pairing.
- Language Settings: Verify that the TV's language settings (Settings > System > Language) match your spoken language for optimal voice recognition.
- App Compatibility: Remember that the Google Assistant function is primarily for content search within specific applications.
8.3 Compatibility Issues
This remote is specifically designed for certain TCL QLED Smart Google TV models, including 65P745, 55C745, 43LC645, 65C845, and other C645, P745, C745, C845 series. If your TV model is not listed or is a different series (e.g., 65P631, 75C655 Pro, 65C715), full functionality, especially voice control, may not be guaranteed. Please verify your TV's model number against the compatibility list before use.
9. User Tips
- Button Feel: The buttons on this remote are designed for tactile feedback. Some users may notice a slight clicking sound when pressed, which is normal for this design.
- Remote Protection: Consider purchasing a protective cover for your remote control to safeguard it from accidental drops and spills, extending its lifespan.
- Language Settings for Voice: Always ensure your TV's system language is set correctly to improve the accuracy of voice commands.
10. Warranty and Support
For warranty information or technical support, please refer to the documentation provided with your TCL television or contact TCL customer service directly. This remote control is intended as a replacement or accessory for compatible TCL TVs.





