Asus Xonar U7 Echelon User Manual - Page 24

English 3. I can't hear any sound from my analog speakers • Ensure that you have connected the speakers properly and have powered on your speakers. • Ensure that the device master volume or the software player has not been muted in Sonic Studio Pro. • Ensure that the output LED indicator matches the output source configured in the device. • Check if you are using the Dolby Digital Live encoder through the S/PDIF output. Analog output is muted to get rid of the interference between your digital speaker system and analog speakers or headphones. • Go to the sound and audio device settings in Windows® Control Panel to check whether the playback default device is set to Xonar U7 Audio Device, instead of other onboard AC97 or HDA codec device. If it's not, set it to Xonar U7 Audio Device and restart your applications. • Restart your computer. 4. I can't hear any sound from the S/PDIF output • Ensure that you have enabled S/PDIF output in the main settings of Sonic Studio Pro. • Ensure that you have connected the correct S/PDIF output jack in the card to the decoder's (AV receiver) S/PDIF input jack. • You may need to select the correct input and mode of your decoder or AV receiver. For Dolby Digital or DTS output, check that the AV receiver is in the correct decoding mode. • If you are using 192KHz PCM output, make sure that your decoder can support 192KHz decoding. Try changing it to 44.1K or 48KHz first. 24 ASUS Xonar U7 User Manual