I WOULD LIKE TO SHARE A SIMPLE SOLUTION TO DEPRECATE YOUR COMPUTER WITHOUT LOSS OF QUALITY AND USING ANY TRANSFORMERS.
YOU MUST HAVE A SOUND CARD WITH TOSLINK Optical Out. If there is such an output on your motherboard (and this happens on expensive motherboards) or a sound card, then you can use the Converter, a Digital to Analog DAC DAC converter to bind to the line input of the transceiver, or even to the microphone input, but it will need to be shunted so as not to overload the microphone input.
Converter, digital to analog audio converter Digital to Analog DAC DAC costs 155 hryvnias in Ukraine.
THIS SOLUTION IS MY PERSONAL INVENTION AND WORKS PERFECTLY WITH ALL TYPES OF TRANSCEIVERS. IT ALSO GALVANICALLY ISOLATES YOUR TRANSCEIVER AND COMPUTER. DOES NOT CREATE A BACKGROUND AND TRANSMITS ALL FREQUENCIES FROM YOUR COMPUTER TO THE TRANSCEIVER WITHOUT LOSS OF QUALITY.
POWER IT 5 VOLTS
THE BEST OPTION TO POWER IT THROUGH THE ASSEMBLY STABILIZER 5 VOLTS FROM THE POWER OF THE TRANSCEIVERS ITSELF.