TX19 USB Bluetooth 5.2 Audio Transmitter

Transform any TV or computer into a wireless audio hub with the TX19 USB Bluetooth 5.2 Audio Transmitter. Simply plug it into a USB port or connect via the 3.5mm AUX input, pair your Bluetooth headphones or speaker, and enjoy wire-free listening in seconds. With Bluetooth 5.2 + EDR and support for Apt-X, SBC, A2DP, and AVRCP protocols, you get a stable, high-quality audio signal up to 15 meters away.

Key Features

Bluetooth 5.2 + EDR — Fast, stable wireless connection with low latency
Dual Input Options — USB plug-and-play or 3.5mm AUX cable connection
Extended Range — Wireless transmission up to 15+ meters
Apt-X Support — Near-CD-quality audio streaming for a richer listening experience
Broad Protocol Support — SBC, A2DP, and AVRCP for wide device compatibility
USB 5V Powered — No extra batteries or chargers required
Compact & Discreet — Slim ABS build in classic black; barely noticeable once plugged in
Quick Auto-Pairing — LED indicator flashes during pairing; connects automatically once paired

Technical Specifications

Model	TX19
Bluetooth Version	5.2 + EDR
Input Ports	USB / 3.5mm AUX
Transmission Distance	>15 meters
Frequency Range	2.402 GHz – 2.480 GHz
Supported Protocols	SBC, A2DP, AVRCP, Apt-X
Power Supply	USB 5V
Material	ABS
Color	Black

How to Use

Via USB (Plug-and-Play)

Insert the TX19 into a USB port on your TV or computer.
The LED will flash quickly, indicating the transmitter is searching for devices.
Put your Bluetooth headphones or speaker into pairing mode — the TX19 will automatically find and connect.
Note: For TVs, ensure USB audio output is enabled in your TV's sound settings.

Via 3.5mm AUX

Power the TX19 via USB, then connect a 3.5mm audio cable from the AUX port to your TV, computer, or MP3 player.
The LED will flash quickly — put your Bluetooth device into pairing mode.
The TX19 will auto-connect and begin transmitting audio wirelessly.

Compatible With

Smart TVs & LED TVs with USB or 3.5mm audio output
Desktop & laptop computers
MP3/MP4 players
Bluetooth headphones, earbuds & wireless speakers

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Frequently Asked Questions

Q: What devices is the TX19 USB Bluetooth 5.2 Audio Transmitter compatible with?

A: The TX19 is compatible with any TV or computer that has a USB port or 3.5mm AUX audio output. It wirelessly connects to Bluetooth headphones, earbuds, and speakers that support SBC, A2DP, Apt-X, or AVRCP protocols.

Q: Do I need to install any drivers or software to use the TX19?

A: No drivers or software are required. Simply plug the TX19 into a USB port for instant plug-and-play use. For TVs, make sure USB audio output is selected in your TV's sound settings.

Q: How far can I be from the TX19 while using wireless audio?

A: The TX19 supports a wireless transmission range of over 15 meters (approximately 49 feet), giving you plenty of freedom to move around your room without losing audio connection.

Q: Can I connect multiple Bluetooth devices to the TX19 at the same time?

A: The TX19 is designed to pair and connect with one Bluetooth audio device at a time. To switch devices, simply disconnect the current device and put the new device into pairing mode.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.