Sound issues with Argon One V5 M.2

Hi,
I recently set up an Argon One V5 M.2 NVME case with a RPi5 4Gb. Had some difficulty getting sound to work. Initially it did not see the sound device. I had to comment out the line “otg_mode=1” and reboot to get it working. However the volume (Analog Stereo Output) is really quiet. Is there a set of instructions to follow in order to configure the DAC properly?
Thanks,
Alwi

just need to make sure that this line is in the config.txt

dtoverlay=dwc2,dr_mode=host

when you install the argon V5 install script, it should automatically add that line. This line is just to enable the OTG mode for the USB C of Raspberry Pi, otg_mode=1 is not needed.

Did all that. My problem is the output volume is very low and sound quality is not that great. I have set the device profile as ‘Analog Stereo Output’ - is this the correct way to do it?

Sound Profiles

It appears to be using Pulseaudio - again, is this correct?

choose the Analog Stereo Output + Mono Input