Motorola S9-HD User Manual - Page 7

tips & tricks outdoor tips Your S9-HD headphones can be used anywhere-indoors or out. Like all wireless technology, the Bluetooth signal from your headphones requires a clear connection with your compatible Bluetooth enabled device's antenna. This is even more critical outdoors, or in open spaces, where the Bluetooth signals are not capable of being reflected off walls or other objects. To help ensure optimum performance, please observe these usage guidelines when using your headphones outdoors. • Position your music device in close proximity to and in line of sight with the S9-HD's internal antenna, which is located in the base behind your head. • Do not place your music device in your front pocket, cover its antenna while holding it, or otherwise obscure its signal connection to the S9-HD's antenna. • Consider using an arm band or placing your music device in close proximity to the S9-HD's antenna. 25 tech speak tech speak Here are some helpful Bluetooth terms to know: Profile A2DP (Advanced Audio Distribution Profile) AVRCP (Audio Video Remote Control Profile) HFP (Hands-Free Profile) An application (or use case) through which different Bluetooth devices can communicate with each other. Both devices must support the same profile in order to communicate with one another for the application. Profile for streaming dual-channel stereo audio from a stereo music player to your headphones. Profile for controlling streaming audio/ video playback on remote devices. Typically used with A2DP devices for next/previous track selection and pause/play functions. Profile for making and receiving calls from a hands-free device. 27 tips & tricks • If your choice of device location doesn't deliver an optimal experience, try moving it closer to the S9-HD or changing its orientation. These tips will help you avoid choppy or distorted audio resulting from the Bluetooth signal in your music device being blocked by your body or other objects. 26 European Union Directives Conformance Statement Hereby, Motorola declares that this product is in compliance with: • The essential requirements and other relevant provisions of Directive 1999/5/EC. • All other relevant EU Directives. Product Approval Number The above gives an example of a typical Product Approval Number. You can view your product's Declaration of Conformity (DoC) to Directive 1999/5/EC (to R&TTE Directive) at www.motorola.com/rtte. To find your DoC, enter the product Approval Number from your product's label in the "Search" bar on the web site. 28