Connect the appropriate input(s) as shown in the hook-up diagram.Select the desired input using the front panel switch.Connect Hear Back PRO Mixers to the Network Card outputsusing CAT6* cables.Turn on Hub Power.Set all Mixer Channels and Master Volume levels to 0%.Connect the headphones, in-ear monitors, and/or line outputsfor connecting to wireless in-ear systems, powered monitors, orother devices requiring line-level inputs.WARNING• The Hear Back PRO is capable ofdriving most headphones to extremelevels that can damage your HEARING!• ALWAYS turn down the Mixer “Master”volume down before putting on in-earheadsets or headphones.!HOOK-UP DIAGRAMCONNECTING THE SYSTEM1356QUICK START GUIDE2Thank you for purchasing the Hear Back PRO 16-channel personal monitor mixer system!Use this Quick Start Guide to setup quickly and easily. Refer to the User Guide for completeinstructions, available online at www.hearback.com/support or scan the QR code above.1234Hear Back PRO is proudly designed & assembledin the U.S.A. by musicians and audio engineers.SCANCODEFOR USERGUIDEHUB REAR PANELHUB FRONT PANEL555666564*Cable complying with the National authorities (cable with an outer jacket or sleeving rated VW-1 or better).