Sonos ZP80 User Guide - Page 115

4-32 Sonos Digital Music System User Guide 2. Select the Advanced tab. 3. Select another wireless channel from the Wireless Channel list. It may take several seconds for the switch to take effect. If you have music playing, a short music dropout will occur during the wireless channel change. Line-In encoding The audio from line-in sources can be encoded to produce compressed or uncompressed audio. We recommend the following usage guidelines: • Use Uncompressed if: • You want optimal performance with home theaters. • You want to produce the highest quality sound for your multi-zone Sonos system (this selection requires more network bandwidth than compressed audio.) • Use Compressed if: • You are connecting more than 4 zones wirelessly. 1. From the Sonos menu, select Preferences. 2. Select the Advanced tab. 3. Select Compressed or Uncompressed from the Line-in Encoding list. When Compressed is selected, you will notice a delay before the music starts to play. When Uncompressed is selected, this delay is significantly reduced.