Asus Xonar U1 Lite - Manual (Page 4)

4 Xonar U1 Quick Installation Guide
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1.4 Hardware introduction
1
2
3
4
1. Light indicator
. Volume controller
3. Microphone Input / Line in port
4. Headphone / SPDIF out portå
Status Description
Steady blue light HiFi mode
Flashing blue light User mode
Red light Mute