![What do I need to connect a stereo 3.5mm audio device like a phone to the coaxial S/PDIF input (in red) on my Behringer UMC1820? Do I need a DAC or just What do I need to connect a stereo 3.5mm audio device like a phone to the coaxial S/PDIF input (in red) on my Behringer UMC1820? Do I need a DAC or just](https://i.redd.it/12o1bg2ih2b61.jpg)
What do I need to connect a stereo 3.5mm audio device like a phone to the coaxial S/PDIF input (in red) on my Behringer UMC1820? Do I need a DAC or just
![BEHRINGER U-CONTROL UCA222 Ultra-Low Latency 2 In/2 Out USB Audio Interface with Digital Output for Monitoring S/PDIF Mixer - AliExpress BEHRINGER U-CONTROL UCA222 Ultra-Low Latency 2 In/2 Out USB Audio Interface with Digital Output for Monitoring S/PDIF Mixer - AliExpress](https://ae01.alicdn.com/kf/S248c490f0a824a679818086f37427768l/BEHRINGER-U-CONTROL-UCA222-Ultra-Low-Latency-2-In-2-Out-USB-Audio-Interface-with-Digital.jpg)
BEHRINGER U-CONTROL UCA222 Ultra-Low Latency 2 In/2 Out USB Audio Interface with Digital Output for Monitoring S/PDIF Mixer - AliExpress
![BEHRINGER UCA222 Ultra-Low Latency 2 In/2 Out USB Audio Interface connects instruments,mixer for recording and playback BEHRINGER UCA222 Ultra-Low Latency 2 In/2 Out USB Audio Interface connects instruments,mixer for recording and playback](https://ae01.alicdn.com/kf/Sf0f9335ab93f49648ead632bd7d4ba31h/BEHRINGER-UCA222-Ultra-Low-Latency-2-In-2-Out-USB-Audio-Interface-connects-instruments-mixer-for.jpg)