FiiO

1. Ensure the FiiO driver is properly installed. 2. Switch the S15 to USB DAC mode. 3. Connect a computer or other audio sources to the USB DAC port on th...

1. Go to the drop-down or Settings menu of the S15, and choose the Bluetooth Receiving mode as the working mode.   2. On the Bluetooth transmitting list o...

How to use the S15 as a Bluetooth transmitter? It is similar to the mobile phone's. Here are the instructions.   1. Go to the Settings->Bluetooth ...

The Roon Ready on the S15 only has one page displayed after entering it. We don’t have to log in but just enable this app. Here we would take a computer as ...

1. When using the Optical/Coaxial output, turn on the Optical/Coaxial output switch in Settings > Audio menu, which is off by default. 2. After turning ...

How to use the HDMI IN mode? The HDMI IN mode of the S15 supports audio and video signal reception, as well as transmitting the received video signals to t...

1. Before using the I2S-OUT port, go to Settings > Audio to turn on the I2S-OUT switch. Select the appropriate pin configuration based on your needs. The...

[FiiO Link Bluetooth function]   There are mainly 3 steps.   1.On the FiiO Music app of the S15, Settings->FiiO Link->┆ (on the upper right corner...

The DLNA function means the S15 can read and receive music files stored on the device (name it Device A) which supports the DLNA function through WiFi.   ...

S15 supports automatic switching between wired network and wireless network, when the wired network port on the rear panel is connected, the wired network w...