1. Introdução
The FiiO BTR13 is a compact and versatile Bluetooth headphone amplifier designed to enhance your audio experience across various devices. It features advanced Bluetooth codecs, dual high-performance DACs, and multiple connectivity options, making it suitable for both portable and desktop use. This manual provides comprehensive instructions for setting up, operating, and maintaining your BTR13.
2. Conteúdo da embalagem
Por favor, verifique se a embalagem contém os seguintes itens:
- Fone de ouvido Bluetooth FiiO BTR13 Ampmais vivo
- Cabo de carregamento USB-C para USB-A
- Guia de início rápido
- Cartão de garantia
3. Produto acabadoview
Familiarize yourself with the components and controls of your FiiO BTR13.

Figura 3.1: Frente view of the FiiO BTR13, showcasingraças ao seu design compacto e à sua tela.

Figura 3.2: Lado view of the FiiO BTR13, highlighting the 3.5mm unbalanced and 4.4mm balanced headphone outputs.

Figura 3.3: Principal view of the FiiO BTR13, showing the PC/BT/PHONE three-position switch for mode selection.

Figura 3.4: The 0.96-inch IPS display of the BTR13, showing current audio format and EQ status.
3.1. Controles e Portas
- Botão de energia: Press and hold to power on/off. Short press for menu/confirm.
- Botões de volume (+/-): Ajustar volume.
- Botão multifuncional: Play/Pause, Answer/End calls.
- PC/BT/PHONE Switch: Select input mode (Computer, Bluetooth, Mobile Phone).
- 3.5mm Unbalanced Output: Conector padrão para fones de ouvido.
- Saída balanceada de 4.4 mm: High-performance balanced headphone jack.
- Porta USB-C: For charging, USB DAC function, and phone dongle mode.
4. Configuração
4.1. Carregando o dispositivo
Connect the FiiO BTR13 to a USB power source using the provided USB-C cable. The device will indicate charging status on its display. A full charge typically takes approximately 1.5 hours.
4.2. Ligação inicial
Press and hold the Power Button for approximately 3 seconds until the display lights up. The device will boot up and enter the last used mode.
4.3. Conectando fones de ouvido
Plug your headphones into either the 3.5mm unbalanced output or the 4.4mm balanced output, depending on your headphone's connector type. Ensure the connection is secure.
5. Instruções de operação
5.1. Ligar/desligar
- Ligar: Pressione e segure o botão Power por 3 segundos.
- Desligar: Press and hold the Power Button for 3 seconds. A confirmation prompt will appear on the display.
5.2. Emparelhamento Bluetooth
Para emparelhar com um dispositivo Bluetooth:
- Set the PC/BT/PHONE switch to the 'BT' position.
- The BTR13 will automatically enter pairing mode if no device is connected, or you can manually enter pairing mode via the device menu.
- On your source device (e.g., smartphone, tablet), search for Bluetooth devices and select "FiiO BTR13".
- Once connected, the display will show the active Bluetooth codec (e.g., LDAC, aptX HD, AAC) and samptaxa de crescimento.
The BTR13 supports high-resolution Bluetooth formats including LDAC, aptX Adaptive, aptX HD, aptX LL, AAC, and SBC, ensuring high-fidelity wireless audio transmission.
5.3. PC/BT/PHONE Three-Position Switch
This switch allows quick selection between different operating modes:
- Computador: Connects to a computer for use as a USB DAC and headphone amplifier. Powered by the computer.
- BT: Functions as a Bluetooth decoder and headphone amplifier. Powered by its internal battery, can be charged via USB.
- TELEFONE: Connects to a mobile phone as a USB DAC audio dongle. Powered by its internal battery.

Figura 5.1: Illustration of the BTR13's three operating modes: PC, Bluetooth, and Phone.
5.4. Configurações do equalizador (EQ)
The BTR13 features a powerful Parametric Equalizer (PEQ) system. You can adjust EQ frequencies, gain, and bandwidth through FiiO's proprietary algorithms via the companion app or web interface. Various preset sound effects are available, and you can also share custom adjustments online.

Figura 5.2: The FiiO BTR13's Global PEQ feature, adjustable via app or web interface.
5.5. Volume Control and Inline Controls
Use the dedicated volume buttons on the BTR13 to adjust the output level. The 3.5mm jack supports the CTIA standard for in-line controls, allowing you to use the microphone and control playback (play/pause) directly from your headphone cable.

Figura 5.3: The BTR13 supports in-line controls for microphones and playback functions.
6. Manutenção
Para garantir a longevidade e o desempenho ideal do seu FiiO BTR13:
- Mantenha o dispositivo limpo, passando um pano macio e seco. Evite usar produtos químicos agressivos ou materiais abrasivos.
- Guarde o dispositivo em local fresco e seco, longe da luz solar direta e de temperaturas extremas.
- Evite deixar cair ou submeter o dispositivo a impactos fortes.
- Não tente desmontar ou modificar o dispositivo, pois isso anulará a garantia.
7. Solução De Problemas
Se você encontrar problemas com seu FiiO BTR13, consulte os problemas e soluções comuns a seguir:
| Problema | Solução |
|---|---|
| O dispositivo não liga. | Certifique-se de que o dispositivo esteja carregado. Conecte-o a uma fonte de energia e tente novamente. |
| Não foi possível emparelhar via Bluetooth. | Ensure the switch is in 'BT' mode. Put the BTR13 into pairing mode and ensure your source device's Bluetooth is on and discoverable. Try restarting both devices. |
| Nenhuma saída de som. | Check headphone connection. Verify volume levels on both the BTR13 and the source device. Ensure the correct input mode (PC/BT/PHONE) is selected. |
| Problemas com a qualidade do som. | Check the audio source quality. Ensure high-quality Bluetooth codecs (LDAC, aptX HD) are active if supported by your source. Disable or adjust EQ settings if necessary. |
| Dispositivo não responde. | Perform a factory reset if necessary (refer to the FiiO app or official web(consulte o site para obter instruções). |
8. Especificações
Key technical specifications for the FiiO BTR13:
- Nome do modelo: BTR13
- Marca: FiiO
- Chip Bluetooth: Qualcomm QCC5125
- DAC: Dual Cirrus Logic CS43131
- Codecs Bluetooth: LDAC, aptX Adaptive, aptX HD, aptX LL, AAC, SBC
- Sampling Rate (USB/Bluetooth): Até 96kHz
- Saídas de fone de ouvido: 3.5mm Unbalanced, 4.4mm Balanced
- Balanced Output Power: 220mW + 220mW
- Mostrar: 0.96-inch Color IPS
- Peso do item: 28.6g (aproximadamente 1.01 onças)
- Material: Plástico
- Método de controle: Buttons, App
- Bateria: 1 íon de lítio (incluído)
- Tecnologia de conectividade: Sem fio (Bluetooth), com fio (USB)

Figura 8.1: The dual Cirrus Logic CS43131 DACs, providing high-quality audio processing.

Figura 8.2: The BTR13's independent headphone amplifier power supply delivers 220mW balanced output power.
9. Garantia e Suporte
FiiO products come with a limited warranty. For detailed warranty information, please refer to the warranty card included in your package or visit the official FiiO website. For technical support, product inquiries, or service requests, please contact FiiO customer support through their official channels.
Guarde o comprovante de compra para reclamações de garantia.