Instructions
1. Sonata HD PRO (Android version) can be compatible with most of the Android phones which has TYPE C interface on the market. Please make sure that you have turned the “ OTG function" and “ USB debugging mode” on of your android phone.Please find these two switches under “developer options” on your phone first. If you have done the first 2 tips and it still doesn't work, please try to download professional music app, such as poweramp, hiby music and so on.
2. Sonata HD PRO (Android version) is a plug-and-play device on the Apple computer system, please select it as the default audio output device in the "MIDI device" after connecting the product. (In this case, does not support DSD music, supports PCM music)
3. Sonata HD PRO (Android version) can work directly on windows system which is latter than WINDOWS 10 (version 1703) without installing any USB audio driver. But if your opertating system us Windows 7 or Windows 8, you have to install our professional USB audio driver to enjoy music, especial DSD music. (It is strongly recommended that you install our ASIO driver to feel every detail of the music )
Professional USB audio driver (V3.3.136.1) download link: http://www.tempotec.com.cn//en/3-Support/index.htm