1. Setup
1.1 Battery Installation
The OMAIC NS-RCFNA-21 remote control requires two AAA batteries (not included) for operation. Follow these steps to install them:
- Locate the battery compartment cover on the back of the remote control.
- Slide the cover downwards to open the compartment.
- Insert two AAA batteries, ensuring the positive (+) and negative (-) terminals align correctly with the indicators inside the compartment.
- Slide the battery compartment cover back into place until it clicks securely.

1.2 Pairing the Remote with Your Smart TV
To enable full functionality, including voice control, the remote must be paired with your compatible Smart TV. Follow the on-screen instructions or these general steps:
- Ensure your TV is powered on.
- Insert two AAA batteries into the remote control as described above.
- Press and hold the Home button on the remote for approximately 10-15 seconds, or until the indicator light on the remote begins to flash.
- On your TV, navigate to the Settings menu.
- Select Controllers & Bluetooth Devices.
- Choose TV Remotes, then Add New Remote.
- Your TV will begin searching for the new remote. Select the OMAIC remote from the list when it appears.
- A confirmation message will appear on your TV screen once pairing is successful.

2. Operating the Remote
2.1 Button Functions
The OMAIC NS-RCFNA-21 remote control features a user-friendly layout with dedicated buttons for various functions:

- Power Button: Turns the TV on or off.
- Microphone/Voice Button: Activates voice control for commands and searches.
- Navigation Ring (Up/Down/Left/Right): Navigates through menus and content.
- Enter/Select Button: Confirms selections.
- Return Button: Goes back to the previous screen.
- Home Button: Returns to the TV's home screen.
- Menu Button: Accesses additional menu options.
- Play/Pause, Rewind, Fast Forward: Controls media playback.
- Volume Up/Down: Adjusts the TV volume.
- Channel Up/Down: Changes TV channels.
- Mute Button: Mutes or unmutes the TV audio.
- Settings Button: Opens the TV settings menu.
- Recents Button: Displays recently used apps or content.
- Preset App Buttons (Video, Netflix, Disney+, Hulu): Provides direct access to these streaming applications.
2.2 Voice Control Functionality
The remote features integrated voice control for convenient operation:
- Press and hold the Microphone/Voice Button located near the top of the remote.
- Speak your command clearly into the microphone. Examples include: "Play [movie title]", "Open Netflix", "Search for [genre] movies", or "Go to channel [number]".
- Release the button when you are finished speaking. The TV will process your command.

2.3 Dedicated Shortcut Buttons
Quickly access your favorite streaming services with the four dedicated shortcut buttons at the bottom of the remote:
- Press the Video button to launch the Video app.
- Press the Netflix button to launch the Netflix app.
- Press the Disney+ button to launch the Disney+ app.
- Press the Hulu button to launch the Hulu app.

3. Compatibility
3.1 Compatible TV Models
This replacement voice remote control is compatible with a wide range of Smart TV models, including:
- Insignia F30 / F20 / F50 / DF710 / DF711 / DF310 / DF510 / DF311 / DF620 TV Series
- Toshiba LF711 / LF621U / LF421U / LF221U / C350 / A810U / A710U / M550 / V35 TV Series
- Omni Series, 2-Series, 4-Series Smart TVs
- Pioneer PN450 / PN651 / PN851 / PN951 TV Series
- TCL Q691F, S551F, Q651F, Q570F, S450F, S350F, S35F, Q650F TV Series
- Hisense U6HF, QD6 TV Series

3.2 Incompatible Devices
This remote control is specifically designed for the listed Smart TV models and is NOT compatible with the following:
- Older Insignia remotes (e.g., NS-RCFNA-19)
- Older Toshiba remotes (e.g., CT-95018, CT-RC1US-19)
- Older Pioneer remotes
- Amazon Fire TV Cube
- Amazon Fire TV Stick

4. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 6.2 x 1.5 x 0.69 inches |
| Item Weight | 1.41 ounces |
| Model Number | NS-RCFNA-21 |
| Power Source | 2 AAA batteries (required) |
| Special Feature | Voice Search |
| Operating Distance | Up to 40 feet (tested) |
| Button Durability | Supports over 150,000 total clicks |
5. Troubleshooting
5.1 Remote Not Responding
- Check Batteries: Ensure batteries are correctly inserted and have sufficient charge. Replace with fresh AAA batteries if needed.
- Re-pair Remote: If the remote becomes unresponsive, try re-pairing it with your TV using the steps outlined in Section 1.2.
- Remove Obstructions: Ensure there are no physical obstructions between the remote control and your TV's infrared receiver.
5.2 Voice Control Not Working
- Verify Pairing: Voice control requires successful Bluetooth pairing. Confirm the remote is paired correctly (refer to Section 1.2).
- Check TV Settings: Ensure that the voice assistant feature is enabled in your TV's settings.
- Speak Clearly: Speak directly into the microphone on the remote, holding the voice button down while speaking.
5.3 Buttons Lagging or Delayed Response
- Replace Batteries: Low battery power can cause delayed responses. Replace batteries with new ones.
- Reduce Interference: Ensure other electronic devices are not causing interference. Try moving closer to the TV.
6. Warranty and Support
6.1 After-Sale Service
OMAIC offers a 150-day after-sale service for this product. If you encounter any questions or issues with your order, please do not hesitate to contact our customer support directly. We are committed to responding to your inquiries within 12 hours.





