1Mii B03Pro

1Mii B03Pro Bluetooth Transmitter Receiver User Manual

Modeloa: B03Pro

Sarrera

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.

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

Ezaugarri nagusiak

  • 3-en-1 funtzionaltasuna: 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 aurreratua: 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.
  • Haririk gabeko barruti hedatua: 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.
  • Lotura bikoitzeko laguntza: Can connect to two Bluetooth headphones or speakers simultaneously in transmitter mode.
  • Bateragarritasun zabala: 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.

Paketearen edukia

  • 1Mii B03Pro Bluetooth Transmitter Receiver Unit
  • USB energia kablea
  • 3.5 mm-ko audio kablea
  • RCA Audio Cable (3.5mm Female to RCA Male)
  • Kable Digital Optikoa
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.

Gailuaren diseinua

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.

Aurreko paneleko kontrolak eta adierazleak:

  • Mode Switch (TX/RX/Bypass): Selects the operational mode.
  • Bluetooth parekatzeko botoia: Initiates pairing mode.
  • Bolumen botoiak (+/-): Audio irteerako maila doitzen du.
  • Pizteko botoia: Gailua pizten edo itzaltzen du.
  • LED adierazleak: Display current mode (TX/RX), active codec (SBC, aptX, LL, HD, AD), and connection status.

Atzeko paneleko atakak:

  • DC IN: 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.
Goiena 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.

Irudia: Goian view of the 1Mii B03Pro, highlighting controls and indicators.

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

Irudia: Atzealdea view of the 1Mii B03Pro, showing all connection ports.

Konfigurazioa eta funtzionamendua

1. Gailua piztea

  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. Sakatu Pizteko botoia 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:

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

3. Hartzaile Moduaren (RX) Konfigurazioa

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

  1. Ezarri modu etengailuan RX.
  2. Connect the B03Pro's 3.5mm Out or Irteera Optikoa 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.

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

4. Igorle Moduaren (TX) Konfigurazioa

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

  1. Ezarri modu etengailuan TX.
  2. Connect your audio source (e.g., TV, PC) to the B03Pro's 3.5mm In or Sarrera optikoa port using the appropriate audio cable.
  3. Jarri zure Bluetooth entzungailuak edo bozgorailuak parekatze moduan.
  4. Sakatu Bluetooth parekatzeko botoia 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. Ezarri modu etengailuan Saihesbidea.
  2. Connect your audio source (e.g., TV) to the B03Pro's 3.5mm In or Sarrera optikoa portua.
  3. Connect the B03Pro's 3.5mm Out or Irteera Optikoa 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.

Mantentzea

  • Keep the device in a dry environment, away from extreme temperatures and direct sunlight.
  • Garbitu gailua zapi leun eta lehor batekin. Ez erabili garbitzaile likidorik edo aerosolik.
  • Saihestu gailua kolpe gogorrak erortzea edo jasaten.
  • Ziurtatu gailua behar bezala aireztatuta dagoela inguruan funtzionamenduan zehar.

Arazoak konpontzea

Arazoa Irtenbide posiblea
Ez dago energiarik / Gailua ez da pizten. Ensure the USB power cable is securely connected and the power source is active. Try a different USB power adapter or port.
Ezin da Bluetooth gailuarekin parekatu.
  • 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.
  • Garbitu aurreko parekatze-erregistroak bi gailuetan eta saiatu berriro.
Ez dago audio irteerarik.
  • 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.
Audioaren kalitatea eskasa edo tarteka gertatzen da.
  • 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.

Zehaztapenak

Ezaugarri Xehetasuna
Marka 1Mii
Modelo zenbakia B03Pro
Konektibitate Teknologia Bluetooth 5.3, RCA, 3.5mm Jack, Optical
Ezaugarri bereziak Audiophile DAC (ESS SABRE9018K2M), Long Range, TX+BYPASS Working, aptX HD, aptX LL, aptX Adaptive
Gailu bateragarriak Amplifiers, Speakers, Televisions, Computers, Bluetooth Wireless Headphones, Mobile Phones
Audio irteera modua Estereoa (2.0 kanala)
Kolorea Beltza
Kontrol-metodoa Buttons on device
Wireless Range (Outdoor) Gehienez 80 metro (265 oin)
Wireless Range (Indoor) Gehienez 35 metro (115 oin)

Bermea eta Laguntza

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.

Azken informazioa eta laguntza-baliabideak lortzeko, bisitatu: www.1mii.com

© 2026 1Mii. Eskubide guztiak erreserbatuta.

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