1. Introducció
The Auris Audifi AU148 is a high-fidelity WiFi music receiver designed to integrate seamlessly with your existing stereo amplifier or powered speakers. It enables high-resolution audio streaming and multi-room capabilities, allowing you to access a vast world of music streaming services and internet radio stations in 24-bit Hi-Res audio. The Audifi AU148 can function as a standalone streamer or be grouped with other compatible players for a synchronized multi-room listening experience.
Image 1.1: The Auris Audifi AU148 WiFi Music Receiver, a compact black device with two antennas.
2. Informació de seguretat
- No exposeu el dispositiu a l'aigua, la humitat ni a temperatures extremes.
- Eviteu col·locar el dispositiu a prop de fonts de calor com ara radiadors, registres de calor, estufes o altres aparells (inclosos amplificadors) que produeixen calor.
- Utilitzeu només accessoris/accessoris especificats pel fabricant.
- Desconnecteu el dispositiu durant les tempestes amb llamps o quan no l'utilitzeu durant llargs períodes.
- Demaneu tot el servei a personal de servei qualificat. El manteniment és necessari quan l'aparell s'ha fet malbé d'alguna manera, com ara el cable d'alimentació o l'endoll està danyat, s'ha vessat líquid o han caigut objectes a l'aparell, l'aparell ha estat exposat a la pluja o la humitat, no funciona amb normalitat. , o s'ha deixat caure.
3. Contingut del paquet
Marqueu la casella per als elements següents:
- Auris Audifi AU148 Unit
- Adaptador d'alimentació
- Control remot
- Cable d'àudio RCA
- Cable d'àudio òptic
- Manual d'usuari (aquest document)
4. Producte acabatview
4.1 Tauler frontal
The front panel features a 1.3-inch OLED screen that displays connection status, song name, and other relevant information during operation.
Imatge 4.1: Frontal view of the Audifi AU148, showcasing its minimal design and OLED display.
4.2 Rear Panel (Connectivity)
The rear panel provides a comprehensive suite of input and output options for versatile connectivity:
- ENTRADA DE LÍNIA (RCA): Analog audio input for connecting external devices like CD players or TVs.
- OPTAR A: Entrada d'àudio digital òptica.
- SORTIDA DE LÍNIA (RCA): Analog audio output to connect to your amplifier o altaveus alimentats.
- DESACTIVAR: Optical digital audio output.
- SORTIDA COAXIAL: Sortida d'àudio digital coaxial.
- SORTIDA SUB: Dedicated subwoofer output.
- LAN/USB: Ethernet port for wired network connection and USB port for local media playback.
- CC 12V/1A: Entrada d'alimentació per a l'adaptador de corrent inclòs.
- RESET: Botó de restabliment.
- BT Antennas: Two antennas for WiFi and Bluetooth connectivity.
Imatge 4.2: posterior view of the Audifi AU148, showing its extensive range of analog and digital input/output options.
4.3 Control remot
The Audifi AU148 comes with a full-functional IR remote control for convenient operation. Key functions include power on/off, volume control, input selection, playback controls (play/pause, skip), and bass/treble adjustments.
Image 4.3: The Audifi AU148 remote control alongside a smartphone displaying the 4Stream control app.
5. Configuració
5.1 Connexió física
- Connect to your Audio System: Use the provided RCA, Optical, or Coaxial cables to connect the Audifi AU148's LÍNIA OUT, DESACTIVAR, o FORMA COAXIAL to the corresponding input on your amplifier, AV receiver, or powered speakers. For subwoofer connection, use the SUB OUT port.
- Connect External Audio Sources (Optional): If you wish to use the Audifi AU148 as an input hub, connect external devices like a TV or CD player to the LINE IN, OPTAR A, o COAX IN ports.
- Connectar l'alimentació: Connecteu l'adaptador d'alimentació inclòs al DC 12V/1A port on the Audifi AU148 and then into a wall outlet.
5.2 Connexió de xarxa
The Audifi AU148 supports both WiFi and Ethernet connectivity.
WiFi Connection (Recommended)
- Download the 4Stream App: Cerca "4Stream" in the Apple App Store (iOS) or Google Play Store (Android) and install it on your smartphone or tablet.
- Power On the Audifi AU148: Ensure the device is powered on. The OLED display will show status information.
- Connect to Audifi's WiFi: On your mobile device, go to WiFi settings and connect to the network named "Audifi_XXXX" (where XXXX is a unique identifier).
- Open 4Stream App: Launch the 4Stream app. It will guide you through connecting the Audifi AU148 to your home WiFi network. Select your home WiFi network and enter the password.
- Espera la connexió: The Audifi AU148 will connect to your home network. Once connected, the device will be ready for streaming.
Connexió Ethernet (per cable)
For a stable wired connection, plug an Ethernet cable from your router into the LAN/USB port on the Audifi AU148. The device will automatically connect to your network.
Image 5.1: The Audifi AU148 positioned on top of a Marantz stereo receiver, illustrating a typical setup.
6. Instruccions de funcionament
6.1 Using the 4Stream Control App
The 4Stream app is the primary interface for controlling your Audifi AU148, managing music, and setting up multi-room audio.
- Gestió de dispositius: The app allows you to see all connected Audifi devices, rename them, and manage their settings.
- Serveis de música: Access integrated music services such as Spotify, Amazon Music, TIDAL, Qobuz, iHeartRadio, TuneIn, and more directly from within the app.
- Reproducció de música local: Stream music from your device's local library or connected USB storage.
- Multi-Room/Multi-Zone Streaming: Group multiple Audifi devices together to play the same music synchronously across different rooms, or play different music in different zones.
Image 6.1: The 4Stream app interface demonstrating multi-room audio control, allowing users to group devices like 'Living Room', 'Kitchen', and 'Bedroom'.
6.2 Connectivitat Bluetooth
The Audifi AU148 features Bluetooth 5.0 with aptX HD for high-definition wireless streaming from your phone or tablet.
- Canvia al mode Bluetooth: Use the remote control or the 4Stream app to select Bluetooth as the input source.
- Vincula el teu dispositiu: On your mobile device, enable Bluetooth and search for "Audifi AU148". Select it to pair.
- Inicia la transmissió en temps real: Once paired, you can stream audio from any app on your mobile device to the Audifi AU148.
6.3 AirPlay and Spotify Connect
The Audifi AU148 supports Apple AirPlay and Spotify Connect, allowing direct streaming from compatible applications without needing the 4Stream app.
- AirPlay: From an iOS device or iTunes on a computer, select the AirPlay icon and choose your Audifi AU148 from the list of available devices.
- Spotify Connect: Within the Spotify app, select the 'Devices Available' icon and choose your Audifi AU148 to stream directly.
Image 6.2: A smartphone screen displaying logos of various supported streaming services, including Spotify, Amazon Music, TIDAL, Qobuz, and more.
6.4 High-Quality Audio Playback
The Audifi AU148 incorporates a high-quality ESS Sabre digital-to-analogue converter (DAC) to ensure pristine audio reproduction. It supports 24-bit high-definition music streaming, delivering a powerful and sonically pure audio experience with a high dynamic range (DNR) of 112dB.
Image 6.3: The Audifi AU148 unit with text emphasizing its high-quality ESS Sabre DAC for premium audio.
7. Manteniment
- Neteja: Use a soft, dry cloth to clean the exterior of the Audifi AU148. Do not use liquid cleaners or aerosol sprays.
- Emmagatzematge: Si guardeu el dispositiu durant un període prolongat, desconnecteu-lo de l'alimentació i guardeu-lo en un lloc fresc i sec.
- Antenes: Handle the antennas with care to avoid damage.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | L'adaptador de corrent no està connectat o la presa de corrent està defectuosa. | Assegureu-vos que l'adaptador de corrent estigui connectat correctament al dispositiu i a una presa de corrent que funcioni. Proveu una altra presa de corrent. |
| Sense sortida de so | Incorrect input/output selection; volume too low; cables loose. | Verify the correct input source is selected on your amplifier/speakers. Check Audifi's output selection. Increase volume on both Audifi and your audio system. Ensure all audio cables are securely connected. |
| WiFi connection issues / App is slow | Incorrect WiFi password; network interference; app glitch. | Double-check your WiFi password during setup. Restart the Audifi unit and your router. Close and reopen the 4Stream app, or reinstall it if issues persist. Ensure your mobile device is on the same network as the Audifi. |
| Error de vinculació de Bluetooth | Audifi not in pairing mode; device already paired; interference. | Ensure Audifi is in Bluetooth input mode. Turn off Bluetooth on other nearby devices. Try restarting both the Audifi and your mobile device. |
| Distorted audio at high volume | Input signal too strong; ampretall de lifier. | Reduce the volume level on the Audifi AU148. Adjust bass/treble settings on the Audifi or your amplifier to prevent overdriving speakers. |
| Multi-room sync issues | Network latency; device distance from router. | Ensure all Audifi units have a strong and stable WiFi connection. Consider using an Ethernet connection for critical units or a WiFi extender. |
9. Especificacions
| Característica | Detall |
|---|---|
| Número de model | AU148 |
| Dimensions del producte | 4.72" de profunditat x 4.45" d'amplada x 1.46" d'alçada (120 mm x 113 mm x 37 mm) |
| Pes de l'article | 14.6 unces (414 grams) |
| Tecnologia de connectivitat | Bluetooth (aptX HD), Ethernet, RCA, Wi-Fi |
| Tipus de controlador | Android, iOS (4Stream App) |
| Característiques especials | Multiroom, Spotify Connect, Apple AirPlay, ESS Sabre DAC |
| Dispositius compatibles | Smartphone, Tablet, Stereo Amplifiers, Powered Speakers |
| Tipus de connector | Coaxial, Optical, RCA, USB, Ethernet |
| Mode de sortida d'àudio | estèreo |
| Configuració del canal de so envoltant | 4.0 or 4.1 (with subwoofer output) |
| Color | Negre |
| Fabricant | Auris, Inc. |
Image 9.1: Diagram illustrating the dimensions of the Auris Audifi AU148 unit.
10. Garantia i Suport
For warranty information and technical support, please refer to the official Auris website or contact Auris customer service directly. Keep your purchase receipt as proof of purchase for any warranty claims.
For the most up-to-date support resources, visit the Auris support page or contact their customer service team through the contact information provided with your product or on their official weblloc.
