Fosi Audio Q4 Instructions for Use IFU

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Coaxial for example

Prepare:

Q4, AC adapter, Micro-USB cable, Coaxial device (TV for

example), Coaxial cable (no include).

Step 1: Connect the Micro-USB cable to the AC adapter, then

connect the Micro-USB cable to the Q4;

Step 2: Connect the TV to Q4's coaxial interface via the coaxial

cable;

Step 3: Adjust the input selection button to select coaxial mode;

Step 4: Set the TV's coaxial output sound to RAW/PCM;

(

NOTE: Due to different TV types, some TVs default Dolby

or DTS sound output, Q4 DOES NOT support Dolby and

DTS sound, please select RAW/PCM sound, otherwise you

will hear a lot of noise or no sound output.)

Step 5: Open the audio application, play and enjoy!

Optical for example

Step 2Step 1

Step 3

Step 4

Micro-USB

cable

AC adapte

Q4

RAW/PCM

OPT

TV

OPT