FiiO KA15 DAC portàtil i auriculars AmpManual d'usuari més viu

1. Introducció

The FiiO KA15 is a portable Digital-to-Analog Converter (DAC) and Headphone Amplifier designed to enhance your audio experience. It combines advanced audio technology with a compact, user-friendly design, offering high-resolution audio playback and powerful headphone driving capabilities for various devices.

Figura 1.1: Frontal view of the FiiO KA15, showcasing its compact design and display screen.

2. Contingut del paquet

Please check the contents of your FiiO KA15 package to ensure all items are present:

• FiiO KA15 Unit x1
• Cable de tipus C a tipus C x1
• Leatherette Case x1
• Guia d'inici ràpid x1
• Targeta de garantia x1

Figure 2.1: Illustration of the FiiO KA15 package contents.

3. Disseny i controls del dispositiu

Familiarize yourself with the physical layout and controls of your FiiO KA15:

Figura 3.1: lateral view of the FiiO KA15, highlighting its control buttons.

• Power/Desktop Mode Switch: Used to turn the device On/Off and activate Desktop Mode.
• Botons de volum (+/-): Ajusta el volum de sortida.
• Botó de mode (M): Cycles through various settings and modes on the display.
• 0.96-inch IPS True Color LCD Screen: Displays current settings, playback status, and menu options.
• Presa d'auriculars de 3.5 mm: Standard audio output, also supports microphones (CTIA standard) and acts as a SPDIF output.
• Port USB tipus C: For data connection and power.

Figure 3.2: Ergonomic design and button functionalities for volume and track control.

The KA15 offers dual modes for volume control: 60-step quick adjustment or 120-step fine adjustment. Button modes can be configured for short press volume +/- or short press previous/next track, with long press for continuous volume adjustment.

4. Configuració i connexió

The FiiO KA15 is designed for plug-and-play compatibility with a wide range of devices.

4.1 Connecting to Source Devices

Use the provided Type-C to Type-C cable to connect the FiiO KA15 to your smartphone, tablet, laptop, or desktop computer. The KA15 is compatible with Android, iOS, iPadOS, Windows, and macOS devices.

4.2 Connectar auriculars

Plug your headphones into the 3.5mm headphone jack on the FiiO KA15.

4.3 COAX Output

The 3.5mm jack also functions as a SPDIF output. This allows you to connect the KA15 to an external decoder or other audio equipment for alternative listening setups.

Figure 4.1: FiiO KA15 utilizing its COAX output feature.

5. Modes de funcionament

The FiiO KA15 offers specialized operating modes to optimize performance for different use cases.

5.1 Mode normal

In Normal Mode, the KA15 operates as a high-fidelity DAC and headphone amplifier, suitable for everyday portable use with smartphones and laptops.

5.2 Patented Desktop Mode

Activate Desktop Mode for increased power output, specifically designed to drive high-impedance headphones. In this mode, the balanced output power is significantly boosted to 560mW+560mW, providing ample headroom for demanding headphones.

Figure 5.1: Desktop Mode provides a significant power boost for demanding headphones.

5.3 UAC1.0 Mode (Plug and Play)

Select UAC1.0 mode to connect the KA15 to gaming consoles such as Nintendo Switch, PS5, and other devices that require UAC1.0 compatibility. This mode ensures plug-and-play functionality for an immersive gaming audio experience.

Figure 5.2: Connecting the FiiO KA15 to a gaming console using UAC1.0 mode.

6. Aplicació FiiO Control

The FiiO KA15 can be fully controlled and customized using the FiiO Control app (Android version only). This app allows you to adjust various settings and access advanced features.

6.1 Característiques de l'aplicació

• PEQ (Parametric Equalizer): A ten-band high-precision lossless PEQ allows for detailed frequency response curve adjustments. You can simulate, correct, export, import, share, and save EQ curves.
• Saldo del canal: Adjust the balance between left and right audio channels.
• UAC Mode: Switch between UAC modes.
• Volum: Fine-tune the volume.
• Mode de botó: Customize the functionality of the physical buttons.
• Brillantor de la pantalla: Adjust the brightness of the IPS display.
• Screen Sleep Time: Set the duration before the screen enters sleep mode.
• Tema: Change the display theme.

Figure 6.1: The FiiO Control app provides comprehensive control over the KA15 settings.

Future firmware updates may add more functionality to the app.

7. Audio Technologies and Features

The FiiO KA15 incorporates advanced components and features for superior audio performance.

7.1 Dual CS43198 DACs

Equipped with dual CS43198 flagship DACs and dual high-performance SGM8262 op-amps, the KA15 delivers high-fidelity sound in a compact form factor.

Figura 7.1: Intern view espectacleasing the flagship DAC chips.

7.2 High-Resolution Audio Support

The KA15 supports sampling rates up to 768kHz/32bit and DSD256, allowing it to handle various lossless audio formats. It is Hi-Res Audio certified, ensuring excellent sound quality.

Figure 7.2: The KA15 supports high-resolution audio formats.

7.3 Integrated Display

The 0.96-inch IPS true color LCD screen provides an intuitive user interface with a retro dynamic UI, including a simulating spinning tape visual. It supports both Chinese and English language display.

Figure 7.3: The KA15's outstanding IPS display with retro UI.

7.4 Microphone Support

The 3.5mm jack supports the CTIA standard for in-line controls, allowing you to use microphones for calls and control music playback and volume directly from your headphones.

Figure 7.4: Microphone and in-line control support.

8. Gestió d'energia

The KA15 features intelligent dynamic power consumption for efficient operation and battery preservation of connected devices.

Equipped with a high-performance, low-power processor and high-precision chips, the KA15 innovatively features real-time voltage and current monitoring for dynamic power adjustment. By recognizing the device’s playback status, it intelligently adjusts the overall power consumption.

When you set a timer for music playback during the night, once the timer ends, the KA15 will enter an ultra-low power sleep mode, reducing power consumption from your phone.

Figure 8.1: Intelligent dynamic power consumption of the FiiO KA15.

9. Manteniment i cura

To ensure the longevity and optimal performance of your FiiO KA15, follow these general maintenance guidelines:

• Neteja: Use a soft, dry cloth to clean the exterior of the device. Avoid using harsh chemicals, solvents, or abrasive materials.
• Emmagatzematge: Store the KA15 in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. Use the provided leatherette case for protection when not in use.
• Manipulació: Manipuleu el dispositiu amb cura. Eviteu deixar-lo caure ni sotmetre'l a impactes forts.
• Connexions: Inseriu i traieu els cables sempre amb cura per evitar danys als ports.
• Exposició a l'aigua: The KA15 is not water-resistant. Avoid exposure to liquids.

10. Solució De Problemes

If you encounter any issues with your FiiO KA15, please refer to the following common troubleshooting tips:

• Sense so:
  • Ensure the KA15 is properly connected to both the source device and headphones.
  • Check the volume levels on both the KA15 and your source device.
  • Verify that the correct audio output is selected on your source device (e.g., USB audio output).
  • Try a different cable or headphones to rule out faulty accessories.
• So distorsionat:
  • Baixeu el volum per veure si la distorsió persisteix.
  • Assegureu-vos el vostre àudio files are not corrupted or of low quality.
  • Check if Desktop Mode is appropriate for your headphones; some sensitive headphones might be overdriven.
• Dispositiu no reconegut:
  • Torneu a connectar el cable USB.
  • Proveu un port USB diferent a l'ordinador.
  • Reinicieu el dispositiu d'origen.
  • For gaming consoles, ensure UAC1.0 mode is enabled on the KA15.
  • On Windows, check Device Manager for driver issues (though KA15 is generally driver-free).
• FiiO Control App Issues:
  • Ensure you are using the Android version of the app, as iOS is not supported for KA15 control.
  • Actualitza l'aplicació a la darrera versió.
  • Check if the KA15 firmware is up to date.

For further assistance, please visit the official FiiO support weblloc o poseu-vos en contacte amb el seu servei d'atenció al client.

11. Especificacions tècniques

Below are the detailed technical specifications for the FiiO KA15 Portable DAC and Headphone Ampmés viu:

12. Garantia i Suport

For detailed warranty information, please refer to the warranty card included in your product packaging or visit the official FiiO website. FiiO provides customer support for product inquiries, technical assistance, and warranty claims.

Oficial de FiiO Weblloc: www.fiio.com

Si us plau, conserveu el comprovant de compra per motius de garantia.