1Mii B06TX+

1Mii B06TX+ Bluetooth 5.2 Audio Transmitter Instruction Manual

Model: B06TX+

Introduction

The 1Mii B06TX+ is a versatile Bluetooth 5.2 audio transmitter designed to bring wireless audio capabilities to your non-Bluetooth devices such as TVs, PCs, and home stereo systems. It supports advanced audio codecs like aptX Low Latency, aptX HD, and aptX Adaptive, ensuring high-quality sound and minimal audio-visual delay. With its intuitive screen display and multiple audio input options, the B06TX+ offers an easy and efficient way to enjoy your audio wirelessly, even allowing two Bluetooth headphones or speakers to connect simultaneously.

1Mii B06TX+ Bluetooth 5.2 Transmitter with aptX Adaptive, aptX HD, aptX Low Latency logos

Image: The 1Mii B06TX+ Bluetooth 5.2 Transmitter, showcasing its key features and supported codecs.

Package Contents

Please check the box for the following items:

  • 1Mii B06TX+ Bluetooth Transmitter
  • USB Power Cable
  • 3.5mm Female to RCA Male Cable
  • 3.5mm Audio Cable
  • Optical Cable
  • Power Adapter (may vary based on selected SKU, e.g., EU/US plug or without plug)
Contents of the 1Mii B06TX+ package including transmitter, USB power cable, 3.5mm to RCA cable, 3.5mm audio cable, optical cable, and power adapter.

Image: All components included in the 1Mii B06TX+ product package.

Specifications

FeatureDetail
Brand1Mii
Model NumberB06TX+
Wireless TypeBluetooth
Bluetooth Standard5.2 (also supports v5.0)
Supported CodecsaptX Low Latency, aptX HD, aptX Adaptive, AAC, SBC
Audio Inputs3.5mm AUX, RCA, Optical, Coaxial
Sound TrackDouble
Memory Card SupportNo
CertificationsCE, FCC, RoHS
Package Weight0.3 kg
Package Dimensions10cm x 10cm x 5cm

Setup

1. Power Connection

Connect the provided USB Power Cable to the DC 5V port on the back of the B06TX+ transmitter and plug the other end into a 5V power source (e.g., a USB wall adapter, TV USB port, or PC USB port).

Back panel of the 1Mii B06TX+ showing Optical, Coaxial, 3.5mm AUX/RCA inputs and DC 5V power input, with connection examples for TV.

Image: Connection diagram for the 1Mii B06TX+ showing various audio input options and power connection.

2. Audio Input Connection

Choose one of the following audio input methods to connect the B06TX+ to your audio source (TV, PC, home stereo):

  • Optical (TOSLINK): Use the Optical Cable to connect the transmitter's Optical IN port to your device's Optical OUT port.
  • Coaxial: Use a Coaxial cable (not always included) to connect the transmitter's Coaxial IN port to your device's Coaxial OUT port.
  • AUX/RCA: Use the 3.5mm Audio Cable for a 3.5mm jack, or the 3.5mm Female to RCA Male Cable for RCA (red/white) audio outputs. Connect to the transmitter's 3.5mm AUX IN port.
Wiring diagram showing the 1Mii B06TX+ connected to a TV via optical cable, transmitting audio to two Bluetooth headphones.

Image: Example connection using an Optical cable to a TV.

Wiring diagram showing the 1Mii B06TX+ connected to a TV via AUX cable, transmitting audio to two Bluetooth headphones.

Image: Example connection using an AUX cable to a TV.

Wiring diagram showing the 1Mii B06TX+ connected to a TV via coaxial cable, transmitting audio to two Bluetooth headphones.

Image: Example connection using a Coaxial cable to a TV.

3. TV Audio Settings (for Optical/Coaxial)

If you are using the Optical or Coaxial audio input, it is crucial to configure your TV's audio output settings correctly. Navigate to your TV's audio settings menu and ensure the audio format is set to PCM or Stereo. The B06TX+ does not support Dolby or DTS audio formats, and incorrect settings may result in no sound.

TV screen showing audio settings with 'Audio Out' selected and 'Optical - PCM' highlighted.

Image: Example TV audio setting screen, highlighting the selection of PCM for optical output.

Operating Instructions

Device Controls

The B06TX+ features an intuitive screen display and control buttons for easy operation:

Diagram of the 1Mii B06TX+ controls, labeling buttons for Search and Pair, Volume Down/Flip Down, Power ON/OFF, Volume Up/Flip Up, Confirm OK, and screen indicators for Transmitter Mode, Connected Device A/B, Volume Level, and Bluetooth Codec.

Image: Labeled diagram of the 1Mii B06TX+ control buttons and screen indicators.

  • Power ON/OFF: Central button.
  • Search and Pair: Magnifying glass button (left).
  • Volume Down/Flip Down: Down arrow button.
  • Volume Up/Flip Up: Up arrow button.
  • Confirm OK: Right button.
  • Screen Display: Shows Transmitter Mode, Connected Device A/B, Volume Level, and Bluetooth Codec.

Pairing with Bluetooth Headphones/Speakers

  1. Ensure the B06TX+ is powered on and connected to your audio source.
  2. Press the magnifying glass button (Search and Pair) on the B06TX+ briefly until the screen displays "Searching".
  3. Put your Bluetooth headphones or speakers into pairing mode. Refer to your device's manual for specific instructions.
  4. The B06TX+ will automatically search for nearby Bluetooth signals. Once your device appears on the screen, use the Up/Down arrow buttons to select it.
  5. Press the "OK" button to confirm the connection. The screen will indicate "Connected" once pairing is successful.
Step-by-step diagram for connecting the 1Mii B06TX+ to a TV, then pairing with Bluetooth headphones. Shows plugging in, searching, setting headphones to pairing mode, selecting device, and confirming connection.

Image: Visual guide for connecting and pairing the B06TX+ with Bluetooth headphones.

Dual-Link Function (Connecting Two Devices)

The B06TX+ supports connecting two Bluetooth headphones or speakers simultaneously, allowing two people to enjoy audio from the same source without delay (when both devices support aptX Low Latency).

  1. Pair the first Bluetooth device as described above.
  2. Once the first device is connected, put the second Bluetooth device into pairing mode.
  3. Press the magnifying glass button on the B06TX+ again to search for the second device.
  4. Select the second device from the screen and press "OK" to connect.
  5. Both devices will now play audio simultaneously.
Two people wearing headphones, watching TV, illustrating the dual-link function of the 1Mii B06TX+ for simultaneous audio streaming to two Bluetooth devices with aptX Low Latency.

Image: Illustration of the dual-link feature, enabling two headphones to connect to the transmitter simultaneously.

Troubleshooting

  • "Waiting" screen / Cannot search for Bluetooth signals: Briefly press the magnifying glass button until the display shows "Searching".
  • No sound when using Optical/Coaxial connection: Ensure your TV's audio output format is set to PCM or Stereo. Dolby/DTS formats are not supported.
  • Audio delay (lip-sync issues): For aptX Low Latency (LL) functionality, both the B06TX+ and your Bluetooth headphones/speakers must support aptX LL. If only one device supports it, or if two devices are connected, the transmitter may use other codecs (e.g., SBC, aptX) which can introduce a 70-200ms delay.
  • TV internal speakers mute: When using the B06TX+, your TV's internal speakers might automatically mute or stop working. This behavior is dependent on your TV model.
  • Volume +/- buttons not working: The volume control on the B06TX+ may not function if your connected device does not support the Audio/Video Remote Control Profile (AVRCP).
  • Cannot pair with phone/tablet/PC directly: The 1Mii B06TX+ is a Bluetooth transmitter only. It is designed to send audio from non-Bluetooth sources to Bluetooth receiving devices (headphones/speakers), not to receive audio from phones or other Bluetooth sources.
  • Incompatibility with AirPods Pro 2nd Gen: The B06TX+ is compatible with most AirPods models but is specifically incompatible with AirPods Pro 2nd Generation.
  • No support for online calls, musical instruments, or karaoke: This adapter does not include a microphone and is not designed for two-way audio communication or real-time instrument transmission.

User Tips

  • Optimal Audio Sync: For the best audio-visual synchronization, ensure both your Bluetooth headphones/speakers and the B06TX+ support aptX Low Latency.
  • TV Audio Configuration: Always double-check your TV's audio output settings, especially for optical or coaxial connections, to ensure it's set to PCM or Stereo to avoid sound issues.
  • Single vs. Dual Connection: While the dual-link function is convenient, be aware that connecting two devices might disable aptX HD/LL, potentially introducing a slight audio delay. For critical listening or gaming, consider using a single connection with aptX LL compatible devices.
  • Range Optimization: For longer range and stronger connection, ensure the transmitter has a clear line of sight to your Bluetooth receiving devices and minimize obstructions.

Maintenance

To ensure the longevity and optimal performance of your 1Mii B06TX+ Bluetooth Transmitter, follow these maintenance guidelines:

  • Cleaning: Use a soft, dry cloth to clean the device. Avoid using harsh chemicals, cleaning solvents, or strong detergents.
  • Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
  • Handling: Handle the device with care. Avoid dropping it or subjecting it to strong impacts.
  • Moisture: Keep the device away from water and high humidity environments.

Warranty and Support

The 1Mii B06TX+ Bluetooth Transmitter comes with a 1-year warranty from the date of purchase. For any technical assistance, troubleshooting, or warranty claims, please contact the 1Mii Official Store or your authorized reseller. Please have your purchase details and model number (B06TX+) ready when contacting support.