PC & Mac // System Configuration
Standalone A10 Headset (PC/Mac)
Firmly plug the gray end of the A10 Volume Control cable into 3.5mm jack on the Headset.
Firmly plug the black end of the A10 Volume Control cable into PC/Mac headphone jack.
Use the Volume Mixer on your PC or Mac for voice and game volume, and ensure your Default Device is set to ‘Speaker.’
If your sound card has split pink and green jacks, you need to use a splitter (http://astro.gg/PCSPLIT).
 In order to use a Y-splitter, firmly plug in the corresponding ends of the splitter cable into the respective Headphone and Microphone 3.5mm jacks on your PC.
Firmly plug the black end of the A10 Volume Control cable into the 3.5mm jack on the Y-splitter.
That’s it! Your A10 and PC/Mac are ready to game!