Introduction
This manual provides comprehensive instructions for the PERFASCIN RC833 CUB1 replacement remote control. This remote is designed to function with various TCL Smart TV models without requiring any programming. Please read this manual carefully to ensure proper use and to maximize the lifespan of your remote control.

Figure 1: Front view of the PERFASCIN RC833 CUB1 remote control, showing its layout and approximate dimensions (4.3 cm / 1.69 in width, 20.7 cm / 8.15 in length).
Setup
1. Battery Installation
- Locate the battery compartment on the back of the remote control.
- Slide the battery cover downwards to open it.
- Insert two AAA batteries (not included), ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Slide the battery cover back into place until it clicks securely.

Figure 2: Rear view of the remote control with the battery compartment open, showing the slots for two AAA batteries.
2. Initial Use
The PERFASCIN RC833 CUB1 remote control does not require any programming. Once batteries are correctly installed, it is ready for immediate use with compatible TCL Smart TV models.
3. Compatible Models
This remote control is compatible with the following TCL Smart TV models:
- 98C655, 85C655, 75C655, 65C655, 55C655, 50C655, 43C655
- 98P755, 75P755, 65P755, 55P755, 50P755, 43P755
- 85P655, 75P655, 65P655, 58P655, 55P655, 50P655, 43P655
- 65C845, 85C645, 43C645, 55C645
Note: This list may not be exhaustive. If your TCL Smart TV model is not listed, please refer to the product listing or contact support for compatibility verification.
Operating Instructions
Point the remote control directly at the infrared receiver on your TCL Smart TV. Ensure there are no obstructions between the remote and the TV.

Figure 3: Angled view of the remote control, highlighting the button layout for general operation.
Button Functions Overview
| Button | Function |
|---|---|
| Power (⏻) | Turns the TV on or off. |
| Source (⎚) | Selects input source (HDMI, AV, etc.). |
| Number Buttons (0-9) | Direct channel selection. |
| Volume (+/-) | Adjusts the volume level. |
| Mute (🔇) | Mutes or unmutes the TV sound. |
| Channel (CH ▲/▼) | Changes TV channels. |
| Navigation (Up, Down, Left, Right, OK) | Navigates menus and confirms selections. |
| Back (↩) | Returns to the previous screen or menu. |
| Home (🏠) | Accesses the TV's home screen or smart hub. |
| Menu (☰) | Opens the TV's main menu. |
| Quick Access Buttons | Dedicated buttons for services like Prime Video, Netflix, Amazon Music, and Apps. |
| Media Control Buttons | Play/Pause, Fast Forward, Rewind, Stop. |
Maintenance
Cleaning
To clean the remote control, gently wipe its surface with a soft, dry cloth. For stubborn dirt, slightly dampen the cloth with water. Avoid using harsh chemicals, abrasive cleaners, or excessive moisture, as these can damage the remote.
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 ones of the same type (AAA). Dispose of used batteries according to local regulations.
Troubleshooting
- Remote not responding:
- Ensure batteries are inserted correctly with the correct polarity.
- Replace old batteries with new ones.
- Check for any obstructions between the remote control and the TV's infrared sensor.
- Ensure you are within the effective operating range of the TV.
- Intermittent response:
- This may indicate low battery power. Replace the batteries.
- Ensure the remote's infrared emitter is clean and unobstructed.
Specifications
| Feature | Detail |
|---|---|
| Model Number | RC833 CUB1 |
| Brand | PERFASCIN |
| Compatible Devices | TCL Smart Televisions (specific models listed in Setup section) |
| Power Source | 2 x AAA Batteries (not included) |
| Material | ABS |
| Color | Black |
| Product Dimensions | 4.5 x 1 x 0.5 inches (approx. 11.4 x 2.5 x 1.3 cm) |
| Item Weight | 1 ounce (approx. 28 grams) |
| Special Feature | Ergonomic design |
Support
If you encounter any issues not covered in this manual or require further assistance, please contact PERFASCIN customer support. For compatibility inquiries or technical questions, professional suggestions are typically provided within 24 hours.
Refer to your purchase documentation or the retailer's website for specific contact information.