1. Introduction
This manual provides comprehensive instructions for the VINABTY HS-7720/HS-7720H Voice Remote Control. It covers setup, operation, and troubleshooting to ensure optimal use with your compatible Skyworth 4K UHD Smart Android TV.
2. Product Overview
The VINABTY HS-7720/HS-7720H is a replacement voice remote control designed for various Skyworth 4K UHD Smart Android TV models. It features standard TV controls along with integrated voice search functionality for enhanced user interaction.

Figure 2.1: Front view of the VINABTY HS-7720/HS-7720H Voice Remote Control, showing all buttons including power, number pad, navigation, volume, channel, and dedicated app buttons for Netflix and Prime Video, along with the voice assistant button.

Figure 2.2: The VINABTY HS-7720/HS-7720H remote control shown in a living room setting with a television, illustrating its intended use.
3. Setup
3.1. Battery Installation
- Locate the battery compartment on the back of the remote control.
- Slide the battery cover downwards or press the latch and lift to open.
- Insert two (2) AAA batteries, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Replace the battery cover by sliding it back into position until it clicks securely.
Note: The remote requires 2 x AAA batteries (not included). Ensure batteries are inserted correctly to prevent damage or malfunction.
3.2. Initial Connection
This remote control is pre-programmed for compatible Skyworth 4K UHD Smart Android TVs. In most cases, basic functions will work immediately after battery installation without additional pairing steps. For voice control functionality, ensure your TV's Bluetooth is enabled and follow any on-screen prompts to pair the remote if voice commands do not work automatically.
4. Operating Instructions
Familiarize yourself with the buttons on your remote control for optimal use.
4.1. Button Functions
- Power (⏻): Turns the TV on or off.
- Voice Assistant (🎤): Activates the voice search function. Press and hold to speak your command.
- Number Pad (0-9): Direct channel selection or input.
- INFO: Displays information about the current program.
- SOURCE: Selects input sources (HDMI, AV, etc.).
- HOME: Accesses the TV's main home screen or smart features.
- MENU: Opens the TV's settings or options menu.
- Navigation Pad (Up, Down, Left, Right, OK): Navigates through menus and confirms selections.
- BACK: Returns to the previous screen or menu.
- EXIT: Exits the current menu or application.
- NETFLIX: Direct access to the Netflix application.
- PRM VIDEO: Direct access to the Prime Video application.
- VOL (+/-): Adjusts the volume level.
- LIST: Displays a list of channels or content.
- CH (▲/▼): Changes channels up or down.
- GUIDE: Opens the electronic program guide.
- Media Playback Controls (Rewind, Play/Pause, Fast Forward): Controls media playback.
- SUBTITLE: Toggles subtitles on/off.
- Color Buttons (R, G, Y, B): Functionality varies by application or TV menu.
- FAV: Accesses favorite channels.
- MTS: Multi-channel Television Sound.
- C.C.: Closed Captioning.
- AD: Audio Description.
4.2. Using Voice Search
To use the voice search feature:
- Ensure your remote is properly paired with your TV for voice functionality (refer to Section 3.2).
- Press and hold the Voice Assistant button (often depicted as a microphone icon).
- Speak clearly into the remote's microphone.
- Release the button when you have finished speaking. The TV will process your command.

Figure 4.1: The voice assistant button on the remote control, indicated by a microphone icon, used for voice commands.
5. Compatible TV Models
This VINABTY HS-7720/HS-7720H remote control is compatible with the following Skyworth 4K UHD Smart Android TV models:
- 50UD7200
- 55UD7200
- 65UD7200
- 75UD6200
- 50UC6200
- UD7200
- 55UC6200
- 65UC6200
- 58UC6200
- 70UC6200
- UD6200
- 32E20300
- 40E20300
- 43U5A
- 49G2
- 49G6
- 49U5A
- 50G2
- 50G2A
- 55G2
- 55G2A
- 55G6
- 55G6A
- 11T
- 55S9A
- 55U5200
- 55U5A
- 55XA8000
- 58G2A
- 58G2A300
- 58G6
- 65Q20
- 65S9A
- 65U2A
- 65XA8000
- S-7700J
6. Troubleshooting
- Remote not responding:
- Ensure batteries are inserted correctly with the correct polarity (+/-).
- Replace old batteries with new AAA batteries.
- Check for any obstructions between the remote and the TV's IR receiver.
- Point the remote directly at the TV.
- Voice control not working:
- Verify that your TV's Bluetooth is enabled.
- Check your TV's settings for remote control pairing options and follow on-screen instructions to pair the remote for voice functionality.
- Ensure you are pressing and holding the Voice Assistant button while speaking.
- Speak clearly and at a moderate volume.
- Difficulty opening battery compartment:
- Some battery covers may require firm pressure or a specific sliding motion. Refer to the diagram in Section 3.1 or gently try sliding the cover in different directions.
7. Specifications
| Model Numbers | HS-7720, HS-7720H, HD-77 |
| Brand | VINABTY |
| Compatible Devices | Skyworth 4K UHD Smart Android TVs (listed in Section 5) |
| Special Feature | Voice Search |
| Color | Black |
| Power Source | 2 x AAA Batteries (not included) |
| Product Dimensions | 8 x 2 x 0.7 inches (approximately) |
| Item Weight | 3.52 ounces (approximately) |

Figure 7.1: Image illustrating the dimensions of the VINABTY HS-7720/HS-7720H remote control, showing a length of approximately 8.15 inches and a width of 1.77 inches.
8. Maintenance
- Cleaning: Use a soft, dry cloth to clean the remote control. Do not use liquid cleaners or abrasive materials.
- Battery Replacement: Replace batteries when the remote's performance degrades or if it stops responding. Remove batteries if the remote will not be used for an extended period to prevent leakage.
- Storage: Store the remote in a cool, dry place away from direct sunlight and extreme temperatures.
9. Warranty and Support
For warranty information or technical support, please refer to the documentation provided with your purchase or contact the seller directly. Keep your purchase receipt as proof of purchase.





