1. Introducció
This manual provides detailed instructions for the safe and efficient use of your HiBy R6III 2025 High-Resolution Digital Audio Player. Please read this manual thoroughly before operating the device and retain it for future reference.
The HiBy R6III 2025 is a portable digital audio player designed for high-fidelity sound reproduction. It features switchable Class A and Class AB headphone amplifiers, a quad-DAC setup, Android 12 operating system, and extensive connectivity options to deliver an exceptional audio experience.
2. Contingut del paquet
Verifiqueu que tots els elements que s'enumeren a continuació siguin presents al paquet del producte:
- 1 HiBy R6III unit
- 1 protective case
- 1 USB Type-C to Type-C charging cable
- 1 user manual (this document)
- 3 screen protector films
3. Producte acabatview
The HiBy R6III 2025 features a robust design with various ports and controls for optimal user interaction and audio performance.

Imatge 3.1: Acabatview of the HiBy R6III 2025's key features, including CS43198 DACs, Class A/AB amplification, 4500mAh battery, dedicated audio crystal oscillators, Qualcomm Snapdragon 665 processor, 4+64GB storage, Android 12, system-wide bitperfect audio, HiByCast, MQA 16X unfolding, DSD512/PCM768 support, 3.5mm & 4.4mm headphone/line out ports, USB DAC out, coaxial digital out, analog line out, 5-inch 720p display, 2.4G & 5.0G dual-band WiFi, Bluetooth 5.0, and PD2.0 fast charging.
3.1. Physical Controls and Ports
- Botó d'encesa: Located on the side, used for powering on/off and screen lock/unlock.
- Pom de volum: Top-mounted for precise volume control.
- Botons de control de reproducció: Side-mounted buttons for play/pause, next track, and previous track.
- Port USB tipus C: Per a la càrrega, la transferència de dades i la funcionalitat DAC USB.
- Sortida d'auriculars de 3.5 mm: Presa d'auriculars estàndard d'un sol extrem.
- Sortida d'auriculars balancejada de 4.4 mm: Balanced headphone jack for enhanced audio performance.
- Sortides de línia: Dedicated 3.5mm and 4.4mm line outputs for connecting to external ampaixecadors.
- Ranura per a targetes Micro SD: Per a emmagatzematge ampliable fins a 2 TB.

Imatge 3.2: Primer pla view of the HiBy R6III 2025's audio output ports, showing the 3.5mm and 4.4mm headphone and line out connections.
4. Configuració
4.1. Càrrega del dispositiu
Before first use, fully charge the HiBy R6III 2025. Connect the provided USB Type-C cable to the device's USB-C port and the other end to a compatible USB power adapter (not included) or a computer's USB port. The device supports PD2.0 fast charging. A full charge typically takes several hours.
- L'indicador de bateria a la pantalla mostrarà l'estat de càrrega.
- Average battery life is approximately 13 hours, depending on usage.
4.2. Encès / apagat
- Per encendre: Premeu i manteniu premut el botó d'engegada al lateral del dispositiu fins que la pantalla s'il·lumini.
- Per apagar: Press and hold the Power button until a power-off menu appears on the screen. Select "Power off" to shut down the device.
- Bloqueig/desbloqueig de pantalla: Premeu breument el botó d'engegada per bloquejar o desbloquejar la pantalla.
4.3. Configuració Inicial
Upon first power-on, you will be guided through the initial Android 12 setup process. Follow the on-screen prompts to configure language, Wi-Fi, and other basic settings.

Imatge 4.1: The HiBy R6III 2025 running Open Android 12, showing device information and settings, including CPU (Snapdragon 665), DAC (CS43198 x 4), RAM (4.0 GB), ROM (64.0 GB), Battery Capacity (4500.0 mAh), and Amplifier Type (Class_AB).
4.4. Gestió de l'emmagatzematge
The device comes with 64GB of internal storage. You can expand this by inserting a Micro SDXC card into the dedicated slot. The device supports up to 2TB expandable memory.
- Ensure the device is powered off before inserting or removing a Micro SD card.
- Gently push the Micro SD card into the slot until it clicks into place.
5. Instruccions de funcionament
5.1. Navegació bàsica
The HiBy R6III 2025 operates on Android 12, providing a familiar touchscreen interface. Navigate through menus and applications by tapping, swiping, and pinching on the 5-inch LCD or LED display.
5.2. Reproducció d'àudio
The device supports a wide range of audio formats including MP3, AAC, FLAC, WAV, DSD (up to DSD512 native), and PCM (up to 768 kHz). It also supports MQA 16x unfolding for master quality audio.

Imatge 5.1: Visual representation of the four CS43198 DACs, highlighting the device's high-quality audio processing capabilities.

Imatge 5.2: Illustration of the Class A amplifier option, indicating the device's ability to drive demanding headphones with high fidelity.

Imatge 5.3: The HiBy R6III 2025 supports MQA 16X unfolding, allowing for playback of master quality authenticated audio files.
5.2.1. AmpModes de lifier
The R6III 2025 features switchable Class A and Class AB amplification. You can select the desired amplifier mode through the device settings to optimize audio performance for different headphones and listening preferences.
- Classe A: Provides a warmer, more detailed sound, ideal for critical listening. May consume more power.
- Class AB: Offers a balance of power efficiency and sound quality, suitable for general use.
5.3. Connectivitat
The device offers versatile connectivity options:
- Bluetooth 5.0: Supports high-quality codecs including LDAC, aptX, aptX HD, SBC, and AAC for wireless audio streaming to compatible headphones or speakers.
- Wi-Fi: Supports 2.4 GHz and 5 GHz bands with speeds up to 433 Mbps for streaming music services and firmware updates.
- USB DAC Functionality: Connect the R6III 2025 to a computer via USB-C to use it as an external DAC.
- Coaxial Digital Output: For connecting to external DACs or audio systems via a coaxial cable.
- Sortida de línia analògica: Dedicated line outputs (3.5mm and 4.4mm) for connecting to external ampaltaveus o altaveus actius.
5.4. Instal·lació de l'aplicació
Running on Open Android 12, the HiBy R6III 2025 allows for the installation of third-party applications. You can download and install streaming apps, music players, and other utilities from the Google Play Store or other trusted sources.

Imatge 5.4: The Qualcomm Snapdragon 665 processor ensures smooth operation and responsiveness for the Android 12 system and applications.
5.5. HiByCast Remote Control
Utilize the HiByCast feature for system-wide remote control of your R6III 2025 from another device, such as a smartphone. Refer to the HiByCast application instructions for pairing and usage.
6. Manteniment
6.1. Neteja
Wipe the device with a soft, dry, lint-free cloth. Do not use abrasive cleaners, solvents, or aerosol sprays. Avoid getting moisture into openings.
6.2. Cura de la bateria
- Avoid exposing the device to extreme temperatures (hot or cold) as this can degrade battery performance.
- Per a l'emmagatzematge a llarg termini, carregueu la bateria aproximadament al 50% i guardeu el dispositiu en un lloc fresc i sec.
- Do not attempt to replace the battery yourself. Contact authorized service personnel for battery replacement.
6.3. Actualitzacions de programari
Periodically check for firmware updates to ensure optimal performance and access to new features. Updates can typically be found in the device's settings menu under "System Updates" or on the official HiBy weblloc.
7. Solució De Problemes
If you encounter issues with your HiBy R6III 2025, refer to the following common solutions:
| Problema | Possible solució |
|---|---|
| El dispositiu no s'encén. | Ensure the device is fully charged. Connect to a power source and try again. If unresponsive, perform a hard reset by holding the power button for 10-15 seconds. |
| Sense sortida de so. | Check headphone connections. Ensure volume is not muted or too low. Verify correct output selected in settings. Test with different headphones. |
| Problemes de connectivitat Bluetooth. | Ensure Bluetooth is enabled on both devices. Unpair and re-pair the devices. Move closer to the connected device. Restart both devices. |
| Connexió Wi-Fi inestable. | Check Wi-Fi signal strength. Restart your Wi-Fi router. Forget and reconnect to the Wi-Fi network on the device. |
| Rendiment lent o bloquejos de l'aplicació. | Close unnecessary background applications. Clear cache of problematic apps. Restart the device. Consider a factory reset if issues persist (back up data first). |
| No es reconeix la targeta Micro SD. | Ensure the card is inserted correctly. Try reinserting the card. Test with a different compatible Micro SD card. Format the card if necessary (this will erase all data). |
8. Especificacions
Below are the technical specifications for the HiBy R6III 2025 Digital Audio Player:
| Característica | Detall |
|---|---|
| Nom del model | R6III 2025 |
| Marca | HiBy |
| Sistema operatiu | Android 12 |
| Processador | Qualcomm Snapdragon 665 |
| RAM | 4 GB |
| Emmagatzematge intern (ROM) | 64 GB |
| Emmagatzematge ampliable | Micro SDXC, up to 2 TB |
| Chipset DAC | 4x Cirrus Logic CS43198 |
| AmpTipus més viu | Classe A i classe AB commutables |
| Formats d'àudio compatibles | MP3, AAC, FLAC, WAV, DSD (up to DSD512 native), PCM (up to 768 kHz), MQA 16x |
| Versió Bluetooth | 5.0 (LDAC, aptX, aptX HD, SBC, AAC) |
| Wi-Fi | 2.4 GHz & 5 GHz (up to 433 Mbps) |
| Mida de la pantalla | 12.7 centímetres (5 polzades) |
| Tecnologia de pantalla | LCD o LED |
| Sortides d'auriculars | 3.5mm (single-ended), 4.4mm (balanced) |
| Sortides de línia | 3.5 mm, 4.4 mm |
| Sortides digitals | USB Digital Audio, Coaxial Digital |
| Capacitat de la bateria | 4500 mAh |
| Durada mitjana de la bateria | 13 hores |
| Port de càrrega | USB Type-C (PD2.0 Fast Charging) |
| Color | Plata |
| UPC | 717352340769 |
9. Garantia i Suport
The HiBy R6III 2025 comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package or visit the official HiBy weblloc web per obtenir informació detallada sobre els termes i condicions de la garantia.
For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact HiBy customer support through their official weblloc web o la informació de contacte que es proporciona a la documentació de la garantia.
Official HiBy Weblloc: www.hiby.com