FiiO K19 Desktop Decoder Headphone Power Amplifier

Introduction

This guide provides essential information for setting up and using your FiiO K19 Desktop Decoder Headphone Power Amplifier. The K19 is designed to deliver high-quality audio decoding and amplification for your headphones.

Package Contents

Your FiiO K19 package should include:

FiiO K19 Unit
Quick Start Guide
Warranty Card
USB Data Cable
Base Screws

Features and Connectivity

The FiiO K19 offers various input and output options:

Inputs:

USB: For connecting to a computer for audio decoding.
Optical: Digital optical input.
Coaxial: Digital coaxial input.
Bluetooth: Wireless audio reception.
HDMI: HDMI audio decoding, with ARC output for video signals to displays.

Outputs:

Headphone Outputs: Various headphone jacks for different impedance headphones.
Line Out: Analog audio output.
Pre Out: Pre-amplifier output.
HDMI ARC: For outputting video signals to displays.

Setup and Operation

For Windows: Download the necessary drivers from the FiiO website (com/Driver_Download) and follow the installation instructions.

For macOS: Follow the relevant instructions to install drivers.

Bluetooth Pairing: When first switching to Bluetooth mode, the K19 will automatically enter pairing mode, indicated by "Pairing..." on the display.

HDMI Decoding: Connect devices with HDMI digital audio output for decoding. The K19 can output HDMI video signals to displays via its ARC interface.

Troubleshooting

If you encounter issues, please refer to the full user manual or visit the FiiO support website for troubleshooting tips.

Specifications

Detailed technical specifications can be found in the full user manual available on the FiiO website.

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