I-SABRE Es9028Q2M volume is very low and independent from volume control settings

HW:
Raspberry Pi 4 + ALLO KALI Reclocker + Audiophonics I-SABRE Es9028Q2M DAC

The volume is very low, approximately half the other sources, and independent from volume control settings of Volumio.

Player state:
{“status”:“play”,“position”:0,“title”:“R.E.M. - THE GREAT BEYOND”,“artist”:“Absolut musicXL”,“album”:null,“albumart”:“https://radio-directory.firebaseapp.com/volumio/src/images/radio-thumbnails/Absolut Radio.jpg”,“uri”:“http://stream.absolutradio.de/hq/mp3-160/radioplayer/",“trackType”:“webradio”,“seek”:120545,“duration”:0,“samplerate”:"",“bitdepth”:"",“channels”:2,“bitrate”:"63 Kbps”,“random”:null,“repeat”:null,“repeatSingle”:false,“consume”:true,“volume”:100,“dbVolume”:null,“mute”:false,“disableVolumeControl”:false,“stream”:true,“updatedb”:false,“volatile”:false,“service”:“webradio”}

Log:
http://logs.volumio.org/volumio/d6DNquk.html

Thanks, Gábor