1Mii B03Pro

1Mii B03Pro Bluetooth Transmitter Receiver User Manual

Model: B03Pro

Okwu mmalite

The 1Mii B03Pro is a versatile 3-in-1 Bluetooth audio adapter designed to enhance your home audio experience. It functions as a Bluetooth transmitter, a Bluetooth receiver, and offers a bypass mode. This device allows you to stream audio wirelessly to or from your existing audio systems, including home stereos, TVs, and speakers. Its broad compatibility and advanced audio codecs provide high-quality sound transmission.

Diagram showing the 1Mii B03Pro in Receiver, Transmitter, and Bypass modes, illustrating connections to phones, tablets, PCs, TVs, stereo receivers, and speakers.

Foto: Ofeview of the 1Mii B03Pro's three operational modes: Receiver, Transmitter, and Bypass.

Atụmatụ igodo

  • Ọrụ 3-na-1: Operates as a Bluetooth transmitter, receiver, and in bypass mode for flexible audio connectivity.
  • Audiophile DAC: Equipped with an ESS SABRE9018K2M decoding chip, supporting up to 384 kHz/32-bit sampling for high-fidelity audio with a 121 dB Signal-to-Noise Ratio (SNR).
  • Bluetooth 5.3 dị elu: Features aptX Adaptive, aptX LL (Low Latency), and aptX HD codecs for high-quality, low-latency audio transmission and reception. aptX HD supports up to 48 kHz/24-bit audio.
  • Oke ikuku agbatịkwuru: Provides a maximum operating distance of 80 meters (265 feet) outdoors and 35 meters (115 feet) indoors, allowing freedom of movement without losing audio connection.
  • Nkwado Njikọ Abụọ: Can connect to two Bluetooth headphones or speakers simultaneously in transmitter mode.
  • Ndakọrịta sara mbara: Supports AUX, RCA, and optical digital inputs/outputs, making it compatible with a variety of devices including amplifiers, speakers, TVs, computers, and mobile phones.
Close-up of the 1Mii B03Pro's control panel, highlighting LED indicators for RX, SBC, APTX, LL, HD, AD, and the 'HiFi Adapter ESS SABRE9018K2M' logo.

Image: Detail of the 1Mii B03Pro's top panel, showing codec indicators and the ESS SABRE DAC chip.

Close-up of a circuit board with the ESS ES9018K2M chip clearly visible, emphasizing the audiophile-grade DAC.

Image: Microchip labeled 'ESS ES9018K2M' on a circuit board, representing the integrated audiophile DAC.

Ihe ngwugwu

  • 1Mii B03Pro Bluetooth Transmitter Receiver Unit
  • USB Power USB
  • 3.5mm Audio USB
  • RCA Audio Cable (3.5mm Female to RCA Male)
  • Igwe Igwe Igwe Ọpụpụ
Image showing the 1Mii B03Pro device from top and back, along with its accessories: USB power cable, 3.5mm audio cable, RCA cable, and optical cable.

Image: The 1Mii B03Pro unit and its included cables for various audio connections.

Nhazi ngwaọrụ

The 1Mii B03Pro features a user-friendly layout with clearly labeled ports and controls. Familiarize yourself with the device's front and rear panels for optimal setup and operation.

Njikwa panel ihu na ihe ngosi:

  • Mode Switch (TX/RX/Bypass): Selects the operational mode.
  • Bọtịnụ Njikọ Bluetooth: Initiates pairing mode.
  • Bọtịnụ olu (+/-): Na-emezi ọkwa mmepụta ọdịyo.
  • Bọtịnụ ike: Gbanyụọ/ gbanyụọ ngwaọrụ.
  • Ihe ngosi LED: Display current mode (TX/RX), active codec (SBC, aptX, LL, HD, AD), and connection status.

Ọdụ ụgbọ mmiri azụ:

  • DC N'ime: USB power input.
  • 3.5mm Out / Optical Out: Audio outputs for connecting to speakers or receivers.
  • Optical In / 3.5mm In: Audio inputs for connecting to source devices like TVs or PCs.
N'elu view of the 1Mii B03Pro device with two antennas, showing buttons for Bluetooth, volume, power, and LED indicators for TX, RX, SBC, APTX, LL, HD, AD modes.

Foto: Top view of the 1Mii B03Pro, highlighting controls and indicators.

N'azụ view of the 1Mii B03Pro device, displaying input and output ports including 3.5mm, Optical, and DC IN.

Foto: N'azụ view of the 1Mii B03Pro, showing all connection ports.

Ntọala na arụ ọrụ

1. Ike na ngwaọrụ

  1. Connect the provided USB power cable to the DC IN port on the B03Pro.
  2. Plug the other end of the USB cable into a 5V USB power adapter (not included) or a powered USB port.
  3. Pịa bọtịnụ ike to turn on the device. The LED indicators will light up.

2. Selecting Operating Mode (TX/RX/Bypass)

Use the mode switch on the front panel to select your desired operation mode:

  • Ụdị TX (Nnyefe) To send audio from a non-Bluetooth device (e.g., TV, PC) to Bluetooth headphones or speakers.
  • Ụdị RX (nnata): To receive audio from a Bluetooth device (e.g., smartphone, tablet) and play it through a non-Bluetooth stereo system or speakers.
  • Ụdị ngafe: To allow audio to pass through the device without Bluetooth processing, useful when you want to use your wired speakers directly.

3. Ntọala Ụdị Nnata (RX)

In RX mode, the B03Pro receives Bluetooth audio and outputs it to your wired audio system.

  1. Tọọ mgbanwe ọnọdụ na RX.
  2. Connect the B03Pro's 3.5mm Out or Ọpụpụ anya port to your stereo receiver, amplifier, or powered speakers using the appropriate audio cable.
  3. On your smartphone or tablet, enable Bluetooth and search for "1Mii B03Pro". Select it to pair.
  4. Once paired, the RX LED indicator will be solid, and you can stream audio from your device to your stereo system.
A woman relaxing on a bed, using her smartphone, with the 1Mii B03Pro connected to two wooden speakers, illustrating the receiver mode for home audio.

Foto: Example of the 1Mii B03Pro in Receiver (RX) mode, connecting a smartphone to traditional speakers.

4. Ntọala Ụdị Onye Na-eziga (TX)

In TX mode, the B03Pro transmits audio from your non-Bluetooth device to Bluetooth headphones or speakers.

  1. Tọọ mgbanwe ọnọdụ na TX.
  2. Connect your audio source (e.g., TV, PC) to the B03Pro's 3.5mm In or Ngwa nbanye port using the appropriate audio cable.
  3. Tinye ekweisi ma ọ bụ igwe okwu Bluetooth gị n'ọnọdụ njikọta.
  4. Pịa Bọtịnụ Njikọ Bluetooth on the B03Pro. The TX LED will flash.
  5. The B03Pro will automatically search for and connect to your Bluetooth audio device. Once connected, the TX LED will be solid.
  6. For dual link, repeat step 3 and 4 for the second Bluetooth device.
A couple wearing Bluetooth headphones watching TV, with the 1Mii B03Pro connected to the TV, demonstrating the dual link transmitter mode.

Image: The 1Mii B03Pro in Transmitter (TX) mode, enabling two people to listen to TV audio via Bluetooth headphones.

5. Bypass Mode Setup

Bypass mode allows you to use your wired speakers directly without disconnecting the B03Pro, providing a seamless transition between wired and wireless audio.

  1. Tọọ mgbanwe ọnọdụ na Gafefe.
  2. Connect your audio source (e.g., TV) to the B03Pro's 3.5mm In or Ngwa nbanye ọdụ ụgbọ mmiri.
  3. Connect the B03Pro's 3.5mm Out or Ọpụpụ anya port to your wired speakers or soundbar.
  4. Audio will now pass directly from your source to your wired speakers.
A child watching TV with the 1Mii B03Pro connected to a soundbar, illustrating the bypass mode where audio passes directly to wired speakers.

Image: The 1Mii B03Pro in Bypass mode, allowing direct audio output to a soundbar from a TV.

Nlekọta

  • Keep the device in a dry environment, away from extreme temperatures and direct sunlight.
  • Jiri akwa dị nro hichaa ngwaọrụ ahụ. Ejila ihe nhicha mmiri ma ọ bụ ikuku ikuku.
  • Zere idobe ma ọ bụ idobe ngwaọrụ ahụ na mmetụta siri ike.
  • Gbaa mbọ hụ na ikuku ikuku dị na gburugburu ngwaọrụ mgbe ọ na-arụ ọrụ.

Nchọpụta nsogbu

Nsogbu Ngwọta enwere ike
Enweghị ike / ngwaọrụ anaghị agbanye. Ensure the USB power cable is securely connected and the power source is active. Try a different USB power adapter or port.
Enweghị ike ijikọ na ngwaọrụ Bluetooth.
  • Ensure the B03Pro is in the correct mode (TX for transmitting, RX for receiving).
  • Put both the B03Pro and your Bluetooth device into pairing mode.
  • Move devices closer to each other.
  • Hichapụ ndekọ njikọ gara aga na ngwaọrụ abụọ ahụ wee nwaa ọzọ.
Enweghị mmepụta ọdịyo.
  • Check all audio cable connections (3.5mm, RCA, Optical).
  • Ensure the correct input/output is selected on your connected audio system.
  • Verify the volume levels on both the B03Pro and your connected devices.
  • Confirm that the B03Pro is successfully paired and connected to your Bluetooth device.
Audio quality is poor or intermittent.
  • Reduce the distance between the B03Pro and the connected Bluetooth device.
  • Remove any obstacles (walls, large objects) that may interfere with the signal.
  • Avoid placing the device near other wireless devices that may cause interference (e.g., Wi-Fi routers, microwaves).
  • Ensure your source audio quality is high.

Nkọwapụta

Njirimara Nkọwa
Ụdị 1 Mii
Nọmba nlereanya B03 Pro
Teknụzụ Njikọta Bluetooth 5.3, RCA, 3.5mm Jack, Optical
Atụmatụ pụrụ iche Audiophile DAC (ESS SABRE9018K2M), Long Range, TX+BYPASS Working, aptX HD, aptX LL, aptX Adaptive
Ngwa dakọtara Amplifiers, Speakers, Televisions, Computers, Bluetooth Wireless Headphones, Mobile Phones
Ọnọdụ mmepụta ọdịyo Stereo (Ọwa 2.0)
Agba Nwa
Usoro njikwa Buttons on device
Wireless Range (Outdoor) Ruo mita 80 (ụkwụ 265)
Wireless Range (Indoor) Ruo mita 35 (ụkwụ 115)

Akwụkwọ ikike na nkwado

1Mii products come with a standard manufacturer's warranty. For specific warranty details, technical support, or customer service inquiries, please refer to the warranty card included in your product packaging or visit the official 1Mii website. You can also contact 1Mii customer support directly through their provided contact channels.

For the latest information and support resources, please visit: www.1mii.com

© 2026 1Mii. Ikike niile echekwabara.

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