1Mii B03Pro

1Mii B03Pro Bluetooth Transmitter Receiver User Manual

Modello: B03Pro

Introduzione

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.

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

Caratteristiche principali

  • Funzionalità 3 in 1: Operates as a Bluetooth transmitter, receiver, and in bypass mode for flexible audio connectivity.
  • DAC audiofilo: 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 avanzato: 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.
  • Portata wireless estesa: 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.
  • Supporto doppio collegamento: Can connect to two Bluetooth headphones or speakers simultaneously in transmitter mode.
  • Ampia compatibilità: 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.

Contenuto della confezione

  • 1Mii B03Pro Bluetooth Transmitter Receiver Unit
  • Cavo di alimentazione USB
  • Cavo audio da 3.5 mm
  • RCA Audio Cable (3.5mm Female to RCA Male)
  • Cavo digitale ottico
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.

Disposizione del dispositivo

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.

Controlli e indicatori del pannello frontale:

  • Mode Switch (TX/RX/Bypass): Selects the operational mode.
  • Pulsante di associazione Bluetooth: Avvia la modalità di associazione.
  • Pulsanti del volume (+/-): Regola il livello di uscita audio.
  • Pulsante di accensione: Accende/spegne il dispositivo.
  • Indicatori LED: Display current mode (TX/RX), active codec (SBC, aptX, LL, HD, AD), and connection status.

Porte del pannello posteriore:

  • DC IN: Ingresso di alimentazione USB.
  • 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.
Superiore 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.

Immagine: in alto view of the 1Mii B03Pro, highlighting controls and indicators.

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

Immagine: Posteriore view of the 1Mii B03Pro, showing all connection ports.

Impostazione e funzionamento

1. Accensione del dispositivo

  1. Collegare il cavo di alimentazione USB in dotazione al Ingresso CC 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. Premere il tasto Pulsante di accensione to turn on the device. The LED indicators will light up.

2. Selezione della modalità operativa (TX/RX/Bypass)

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

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

3. Impostazione della modalità ricevitore (RX)

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

  1. Impostare l'interruttore della modalità su RX.
  2. Connect the B03Pro's Uscita da 3.5 mm or Uscita ottica 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.

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

4. Impostazione della modalità trasmettitore (TX)

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

  1. Impostare l'interruttore della modalità su TX.
  2. Connect your audio source (e.g., TV, PC) to the B03Pro's 3.5mm In or Ingresso ottico port using the appropriate audio cable.
  3. Metti le cuffie o gli altoparlanti Bluetooth in modalità di associazione.
  4. Premere il tasto Pulsante di associazione 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. Impostare l'interruttore della modalità su Bypassare.
  2. Connect your audio source (e.g., TV) to the B03Pro's 3.5mm In or Ingresso ottico porta.
  3. Connect the B03Pro's Uscita da 3.5 mm or Uscita ottica 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.

Manutenzione

  • Keep the device in a dry environment, away from extreme temperatures and direct sunlight.
  • Pulire il dispositivo con un panno morbido e asciutto. Non utilizzare detergenti liquidi o spray.
  • Evitare di far cadere o sottoporre il dispositivo a forti impatti.
  • Assicurare una ventilazione adeguata attorno al dispositivo durante il funzionamento.

Risoluzione dei problemi

Problema Possibile soluzione
Nessuna alimentazione / Il dispositivo non si accende. Ensure the USB power cable is securely connected and the power source is active. Try a different USB power adapter or port.
Impossibile accoppiarsi con il dispositivo Bluetooth.
  • Assicurarsi che B03Pro sia nella modalità corretta (TX per la trasmissione, RX per la ricezione).
  • Put both the B03Pro and your Bluetooth device into pairing mode.
  • Avvicinare i dispositivi tra loro.
  • Cancellare i precedenti record di associazione su entrambi i dispositivi e riprovare.
Nessuna uscita audio.
  • 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.
La qualità audio è scarsa o intermittente.
  • 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.

Specifiche

Caratteristica Dettaglio
Marca 1MII
Numero di modello B03Pro
Tecnologia di connettività Bluetooth 5.3, RCA, 3.5mm Jack, Optical
Caratteristiche speciali Audiophile DAC (ESS SABRE9018K2M), Long Range, TX+BYPASS Working, aptX HD, aptX LL, aptX Adaptive
Dispositivi compatibili Amplifiers, Speakers, Televisions, Computers, Bluetooth Wireless Headphones, Mobile Phones
Modalità di uscita audio Stereo (2.0 canali)
Colore Nero
Metodo di controllo Pulsanti sul dispositivo
Portata wireless (esterna) Fino a 80 metri (265 piedi)
Portata wireless (interna) Fino a 35 metri (115 piedi)

Garanzia e supporto

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 websito. Puoi anche contattare direttamente l'assistenza clienti 1Mii tramite i canali di contatto forniti.

Per informazioni e risorse di supporto aggiornate, visitare: www.1mii.com

© 2026 1Mii. Tutti i diritti riservati.

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