does KZ AZ09 Pro type C pinout use QDC pinout style ( reverse polarity ) or normal like any standar type B but with type C interface ? the reason i ask because i want to make adapter from another cheap adapter, QDC to 2 pin is very expensive, $40. While cheap adapter like this...

i have 2 usb dac, shanling UA1 Pro and some cheap usb dac ALC4050. I use it for mac, windows, and android. mac and pc has no problem, i can control the volume. But when i use it on android, it seems like these 2 dac can only use "full feature" while using USB Audio Player Pro like i can control...