BEFORE YOU BEGINNOTEIf you have already installed at least one HEOS device, please skip to the section “ADDING MORE HEOS DEVICES” (v p. 16).System RequirementsBefore you begin installing your first HEOS speaker, please make sure you understand and meet a few basic requirements.o Network RequirementsWireless Router - In order to use your HEOS music system, you should have a working wireless (Wi-Fi) network in your home. If you do not have awireless network, please contact your local Denon dealer or electronics retailer to assist you with purchasing and installing a wireless network in yourhome. .The HEOS Extend Wireless Range Extender (sold separately) is available as an accessory, shouldyou need to setup a new wireless network or extend the range of your existing network. Pleasecontact Denon for more information about the Wireless Extender.High Speed Internet Connection - HEOS accesses the Internet to stream music to your home from many popular online music services. HEOS isalso designed to provide you with software updates, which are delivered via your home Internet connection. DSL, Cable, and Fiber services willprovide the best experience and reliability. You may experience performance issues with slower Internet connections like satellite based services.Contents Setup Use Troubleshooting Status LED Appendix7