ASRock Z77 OC Formula - Manual (Page 4)

4
ASRock Z77 OC Formula Motherboard
English
To enable Multi-Streaming function, you need to connect a front panel audio cable to the front
panel audio header. After restarting your computer, you will find “Mixer” tool on your system.
Please select “Mixer ToolBox” , click “Enable playback multi-streaming”, and click
“ok”. Choose “2CH”, “4CH”, “6CH”, or “8CH” and then you are allowed to select “Realtek HDA
Primary output” to use Rear Speaker, Central/Bass, and Front Speaker, or select “Realtek
HDA Audio 2nd output” to use front panel audio.
*** It is recommended to install the USB Keyboard/Mouse cable to USB 2.0 ports (USB01 or
USB23) instead of USB 3.0 ports.