Step 3:
Long press the multi-function knob till the Input Mode
Indicator lights up to turn on K5;
Step 4:
Short press the multi-function knob to select USB input
mode, the USB input mode light will stay on blue;
Step 5:
Left click the sound icon on your PC and change the
sound output device to “Fosi Audio K5”;
Step 6:
Turn up the volume;
Step 7:
Play the music on your PC and enjoy!
NOTE 1:
Please turn down the volume to the minimum before
powering on the K5;
NOTE 2:
The volume control knob combines the power switch and
mode switch. You can long-press to turn on and turn off,
short press to switch between modes;
NOTE 3:
The mode selection can be memorized when you switch
off the device.
NOTE 4:
The K5 can’t connect the passive speakers directly. If you
want to connect passive speakers, you need to connect an
amplifier first, and the connect the passive speakers.
Optical/Coaxial Input for example
AC adapter
K5
USB Type-C
cable
multi-function
knob
Step 5
multi-function
knob
OPT
or
COA
Step 2
Step 1
Step 3
RAW/PCM
TV
OPT or COA
Enjoy it!
Step 6
Step 4
Summary of Contents for K5
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