1. Introducció
Thank you for choosing the FiiO BTR17 Bluetooth DAC/AMP. This manual provides detailed instructions for the proper use, setup, and maintenance of your device. Please read this manual thoroughly before operating the BTR17 to ensure optimal performance and longevity.

Image 1: FiiO BTR17 Bluetooth DAC/AMPAquesta imatge mostra la part frontal i lateral view of the FiiO BTR17, highlighting its display screen and control buttons.
2. Producte acabatview
2.1 Característiques clau
- Advanced Bluetooth Connectivity: Equipped with the Qualcomm QCC5181 Bluetooth 5.4 chip, supporting LE Audio, LDAC, and aptX Adaptive (including Lossless specification at 96kHz/24bit) for high-fidelity wireless audio.
- Dual DAC Architecture: Features two ESS ES9069Q flagship dual-channel DACs, utilizing 32-bit HyperStream architecture for enhanced performance, lower power consumption, and reduced digital noise, achieving 130dB dynamic range and -120dB THD+N.
- Potent Amplificació: Integrates THX AAA 78+ headphone amplifier with a four-channel fully balanced design and 8 op-amps in parallel, delivering robust and controlled power.
- High-Resolution USB DAC: Utilizes the XMOS XU316 16-core USB chip, supporting 768kHz/32bit audio, DSD512 hardware decoding, and full MQA decoding with low latency and stable transmission.
- 10-Band Parametric Equalizer (PEQ): Advanced PEQ functionality adjustable via app and web interface, supporting high-definition PEQ up to 192kHz.
- Modes de funcionament versàtils: Three-mode switch (PC/BT/PHONE) for seamless transitions between computer soundcard, Bluetooth DAC/amp, and smartphone tail DAC/amp funcionalitats.
- Mode d'escriptori: Dedicated power input for external adapter in desktop mode, preventing battery overcharging/overdischarging and providing up to 650mW output without consuming the connected device's battery.
- Construcció robusta: Features a pressable volume knob designed for durability (50,000+ presses, 40,000+ rotations).
2.2 Components
The FiiO BTR17 package typically includes:
- FiiO BTR17 unit
- Cable USB-C a USB-A
- Leatherette case (may vary by region/package)
- Manual d'usuari (aquest document)
3. Configuració
3.1 Càrrega inicial
Before first use, fully charge the FiiO BTR17. Connect the device to a USB power source (e.g., computer USB port, USB wall adapter) using the provided USB-C cable. The charging indicator will show the charging status.
3.2 Connexió a dispositius
The BTR17 offers three primary connection modes: PC (USB DAC), BT (Bluetooth DAC/AMP), and PHONE (Smartphone Tail DAC/AMP). Use the physical switch on the side of the device to select the desired mode.
3.2.1 Bluetooth Mode (BT)
- Switch the mode selector to "BT".
- On your source device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "FiiO BTR17" from the list to pair.
- Once paired, audio from your source device will be transmitted wirelessly to the BTR17.

Image 2: FiiO BTR17 featuring the Qualcomm QCC5181 Bluetooth chip. This image illustrates the advanced Bluetooth capabilities of the BTR17, including support for LDAC and aptX Lossless codecs, with a graph showing transmission bitrates.
3.2.2 PC Mode (USB DAC)
- Switch the mode selector to "PC".
- Connect the BTR17 to your computer using the USB-C cable.
- The computer should recognize the BTR17 as an audio output device. Select it in your system's sound settings.
- For optimal performance, FiiO may provide specific drivers for Windows. Refer to the FiiO official website for driver downloads if necessary.
3.2.3 PHONE Mode (Smartphone Tail DAC/AMP)
- Switch the mode selector to "PHONE".
- Connect the BTR17 to your smartphone using a compatible USB-C to USB-C cable (or appropriate adapter).
- The BTR17 will function as an external DAC/AMP for your smartphone.
3.3 Desktop Mode (D.Mode)
The BTR17 features a dedicated Desktop Mode (D.Mode) switch. When activated and an external power supply is connected to the dedicated power input (Sub Type-C port), the BTR17 will draw power directly from the external source. This prevents the internal battery from being used, charged, or discharged, and allows for maximum power output (up to 650mW) without draining the connected smartphone's battery.

Image 3: Diagram illustrating the FiiO BTR17's patented desktop mode with independent power supply. This image shows how the BTR17 can receive power from a dedicated external source, bypassing its internal battery for boosted performance and preventing overcharging/overdischarging.

Image 4: The FiiO BTR17 connected to a power source, illustrating its 650mW output capability when operating in Desktop Mode. This highlights the enhanced power delivery for connected headphones.
4. Instruccions de funcionament
4.1 Encès/Apagat
Press and hold the power button (usually located on the side) for a few seconds to turn the device on or off.
4.2 Control de volum
Rotate the multi-function knob to adjust the volume. The knob can also be pressed for various functions depending on the context (e.g., play/pause, menu navigation).

Imatge 5: Desplegada view of the FiiO BTR17's pressable volume knob. This image highlights the robust design of the volume knob, indicating its durability for over 50,000 presses and 40,000 rotations.
4.3 Canvi de mode
Use the physical three-position switch (PC/BT/PHONE) on the side of the BTR17 to quickly change between connection modes.
4.4 Parametric Equalizer (PEQ)
The BTR17 features a 10-band high-precision lossless PEQ. This can be adjusted through the FiiO Control app on your smartphone or via a web interface when connected to a computer. The PEQ allows for fine-tuning of frequency points, gain, bandwidth, and Q value to customize your audio experience.

Image 6: Screenshot of the FiiO BTR17's 10-band high-precision lossless PEQ interface on a computer screen. This image demonstrates the graphical user interface for adjusting the equalizer settings.
4.5 FiiO Control App
For advanced settings, firmware updates, and PEQ adjustments, download the FiiO Control app from your device's app store. Connect the BTR17 via Bluetooth to access its full range of customizable features.
5. Manteniment
5.1 Neteja
Wipe the device with a soft, dry cloth. Avoid using harsh chemicals, solvents, or abrasive materials, as these can damage the finish or internal components.
5.2 Emmagatzematge
Store the BTR17 in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. When not in use for extended periods, ensure the device is fully charged before storage and periodically recharge it to maintain battery health.
5.3 Cura de la bateria
The BTR17's Desktop Mode helps preserve battery life by bypassing the internal battery when an external power source is connected. This prevents overcharging and overdischarging, which can extend the battery's lifespan.
6. Solució De Problemes
6.1 Sense sortida de so
- Ensure the BTR17 is powered on and fully charged.
- Check that the correct mode (PC/BT/PHONE) is selected.
- Verify that the volume on both the BTR17 and your source device is turned up.
- Confirm that your headphones are properly connected to the 3.5mm or 4.4mm output.
- If using Bluetooth, ensure the BTR17 is paired and connected to your source device. Try re-pairing.
- If using PC mode, ensure the BTR17 is selected as the default audio output device in your computer's sound settings.
6.2 Problemes de connexió
- Bluetooth: Move the BTR17 closer to the source device. Avoid obstacles that may interfere with the signal. Try forgetting the device on your source and re-pairing.
- USB: Ensure the USB cable is securely connected at both ends. Try a different USB port or cable.
6.3 El dispositiu no respon
If the device becomes unresponsive, try performing a soft reset by pressing and holding the power button for an extended period (e.g., 10-15 seconds) until it powers off, then power it back on.
6.4 Característiques de seguretat
The BTR17 includes built-in temperature and DC output detection to prevent damage to the device and connected headphones. It also features a volume limit function to protect against accidental loud volumes and hearing damage. If the device detects abnormal conditions, it may shut down or limit output.
7. Especificacions
| Característica | Especificació |
|---|---|
| Nom del model | BTR17 |
| Versió Bluetooth | 5.4 |
| Xip Bluetooth | Qualcomm QCC5181 |
| Xips DAC | Dual ESS ES9069Q |
| Xip USB | XMOS XU316 |
| Ampmés viu | THX AAA 78+ |
| Max USB SampTarifa ling | 768 kHz/32 bits |
| DSD Support | DSD512 (hardware decoding) |
| MQA Support | Descodificació MQA completa |
| Sortida d'auriculars | 3.5 mm Unbalanced, 4.4 mm Balanced |
| Output Power (Desktop Mode) | Fins a 650 mW |
| Interval dinàmic | 130 dB |
| Distorsió harmònica total (THD+N) | -120 dB |
| Resposta de freqüència | 20 Hz - 20,000 Hz |
| Mètode de control | Aplicació, botons físics |
| Pes de l'article | 8.4 unces (aprox. 238 g) |
| Tipus de bateria | Lithium Ion (internal) |
| Resistència a l'aigua | No resistent a l'aigua |

Imatge 7: Primer pla view of the FiiO BTR17's XMOS XU316 16-core USB chip. This image highlights the advanced USB processing capabilities, including support for high-resolution audio formats and MQA decoding.
8. Garantia i Suport
8.1 Informació de la garantia
Els productes FiiO solen incloure una garantia limitada. Consulteu la targeta de garantia inclosa amb el producte o visiteu el lloc web oficial de FiiO. weblloc web per obtenir informació detallada sobre els termes i condicions de la garantia específics de la vostra regió. Conserveu el comprovant de compra per a reclamacions de garantia.
8.2 Atenció al client
For technical assistance, troubleshooting, or service inquiries, please contact FiiO customer support through their official website. You can usually find contact information, FAQs, and driver downloads on the support section of the FiiO weblloc.





