Introduction
This manual provides comprehensive instructions for the VINABTY RMT-TX300E replacement remote control. Designed as a direct replacement for various Sony Bravia TV models, this remote offers immediate functionality without the need for complex programming or configuration. Simply insert batteries to begin use.
Key features include:
- Direct replacement for Sony Bravia TV RMT-TX300E and compatible models.
- No programming or configuration required.
- Full access to all original remote functions.
- Durable ABS material construction.

Figure 1: Front view of the VINABTY RMT-TX300E replacement remote control, showing all buttons and layout.
Setup
The VINABTY RMT-TX300E remote control is designed for immediate use. No complex setup or pairing procedures are required.
Installing Batteries
- Locate the battery compartment on the back of the remote control.
- Slide the battery cover downwards or in the direction indicated by an arrow to open it.
- Insert two AAA batteries (not included) into the compartment, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside.
- Slide the battery cover back into place until it clicks securely.

Figure 2: Rear view of the remote control with the battery compartment open, illustrating where to insert AAA batteries.
Once batteries are installed, the remote control is ready to operate your compatible Sony Bravia TV.
Operating Instructions
The VINABTY RMT-TX300E remote control provides full functionality for your Sony Bravia TV. Point the remote directly at the TV's infrared receiver for optimal performance.
Button Functions
- Power Button (●): Turns the TV on or off.
- Number Buttons (0-9): Directly select channels or input numbers.
- Digital/Analog: Switches between digital and analog TV inputs.
- SYNC MENU: Accesses the BRAVIA Sync menu for connected devices.
- EXIT: Exits the current menu or screen.
- YouTube / Netflix: Direct access buttons for YouTube and Netflix streaming services.
- Navigation Pad (Up, Down, Left, Right, Enter): Navigates through menus and confirms selections.
- HOME: Returns to the TV's home screen or main menu.
- RETURN: Goes back to the previous screen or menu.
- OPTIONS: Displays context-sensitive options for the current screen.
- GUIDE: Opens the electronic program guide.
- SLEEP: Sets a sleep timer for the TV.
- PROG (+/-): Changes TV channels up or down.
- AUDIO: Selects audio tracks or modes.
- Volume (+/-): Adjusts the TV volume up or down.
- Mute: Mutes or unmutes the TV sound.
- TITLE LIST: Accesses the title list for recorded content.
- Media Control Buttons (Rewind, Play, Fast Forward, Previous, Pause, Next, Stop, Record): Controls playback of media content.


Figure 3: Various angled views of the remote control, demonstrating its design and button accessibility.
Maintenance
Battery Replacement
Replace batteries when the remote's response becomes sluggish or it stops functioning. Always replace both batteries at the same time with new AAA alkaline batteries.
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's electronics or finish.
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, it is recommended to remove the batteries to prevent leakage and potential damage.
Troubleshooting
If you experience issues with your VINABTY RMT-TX300E remote control, please refer to the following common problems and solutions:
- Remote is unresponsive:
- Check if the batteries are inserted correctly with the correct polarity (+/-).
- Replace old batteries with new ones.
- Ensure there are no obstructions between the remote control and the TV's infrared receiver.
- Make sure you are pointing the remote directly at the TV.
- Certain buttons do not work:
- This remote is a direct replacement. Verify that the button functionality is supported by your specific Sony TV model.
- Clean the remote's surface, especially around the unresponsive buttons, to remove any dirt or debris that might be interfering.
- Remote range is reduced:
- Replace the batteries. Low battery power can reduce the effective range.
- Ensure there are no strong light sources (like direct sunlight or fluorescent lights) interfering with the infrared signal.
Specifications
| Feature | Detail |
|---|---|
| Brand | VINABTY |
| Model Number | SHXK-RMT-TX300E |
| Compatible Brand | Sony (various Bravia TV models) |
| Connectivity Technology | Infrared |
| Special Features | No Programming Required |
| Batteries Required | Yes (2 x AAA, not included) |
| Product Dimensions | 15 x 6 x 1.1 cm |
| Item Weight | 60 Grams |
| Maximum Range | 10 Meters |
| Number of Buttons | 15 |
Warranty and Support
As a replacement remote control, specific warranty details may vary depending on the retailer or point of purchase. Please refer to your purchase documentation for any applicable warranty information.
For further assistance or inquiries regarding the VINABTY RMT-TX300E remote control, please contact the seller or manufacturer through the platform where the product was purchased.

Figure 4: The remote control as packaged, indicating a new product.