Sena 20S EVO - Bluetooth headset (a uniform set with the removable wire and suspended microphone) 20S EVO from Sena is an ultramodern Bluetooth communication system for bikers. It is the headset with unique two-modular architecture. from Sena. Advanced technology in this area combines the big capacity and higher speed that allows to start easily several applications in parallel. The new triangular antenna with direct fastening provides optimum stability of connection and the improved use of range. The technology of multitasking Sena 20S EVO Audio allows to talk through a public address system, at the same time listening to music or radio, or using the GPS navigator. The maximum distance between racers up to 2 km with a clear sound of a high definition.20S EVO also allows to operate groups so you can divide users into groups and respectively distinguish them. The Sena Smartphone application allows to configure settings of the device and to look through the quick guide. 20S EVO supports Bluetooth audio recordings for Sena Bluetooth audio package for GoPro and an action chamber of Sena Prism Bluetooth. Thus, two or more persons can give the oral comments, and a talk is reproduced as HD on a video through internal communication without hands. The built-in amplifier of a sound provides optimum sound quality even in a noisy situation. The double microphone is available. One microphone is installed in a helmet for a public address system, and the second microphone is intended for the clutch that allows you to hear surrounding sounds, without taking off a helmet. The technology of the motion sensor means to connect the Bluetooth devices, just stir up 20S.Kogda you in way, 20S EVO completely copes voice commands without hands. Universal fastening with tightening and/or glue fastening and also the replaceable wire and shtangovy microphone is allowed to use 20S EVO with any helmet. Technological features: Connection on internal communication (at least two SENA S20 EVO devices are required): The motor-negotiation system for 8 bikers at a conference about max. range is 2000 m Group management - division of negotiation partners into groups Internal contact with headsets of other producers Connection to the mobile phone: The voice answer to a call and its deviation (the technology Vox Function of a Voice Call and Dialing (the mobile phone has to support voice activation) Is possible also conference call with the partner in internal communication. A possibility of simultaneous connection to two Connection of Satellite Navigation of GPS mobile phones Connection to compatible satellite navigation of Bluetooth GPS (the Bluetooth headset profile) for listening of navigation instructions (for example is required, to Garmin zumo, by TomTom Rider) Unique two-modular architecture with technology of multitasking of audio - a talk on internal communication and radio / music in MP3 format or the instruction of satellite navigation of GPS at the same time without breaks and shutdowns the Improved voice transfer of HD audio Full-duplex connection: a simultaneous two-way communication on internal communication of A2DP Bluetooth Stereo the protocol for a wireless hi-fi stereo of connection to A2DP-compatible mobile phones or a MP3 players the AVRCP Function - for remote control of music playback (reproduction, a pause, transition forward, back) by means of compatible mobile phones or a MP3 players Support of NFC for faster connection with compatible smartphones Individual volume control for each source of a sound the Digital alarm processor with noise reduction and echo suppression the Built-in radio RDS FM with 10 presets of the Nest stations for connection of a MP3 player on the Driver cable and the passenger can receive the same soundtrack through A2DP. Automatic volume control depending on the speed of the movement and background noise smartphone Application (Android and iOS) for management and setup of the SENA 20S EVO headset Updating of the software through USB port (it is required: The personal computer with Windows XP, 7 or 8 or Mac OS) Characteristics: Strong and resistant to atmospheric actions conversation Time: 13 hours In a waiting mode: up to 10 days the Device it is possible to use Weight during charging: the main module - 61 g the Main module: 94.7 x 48.3 x 25.5 mm Blok of the loudspeaker of the loudspeaker: 40 mm - thickness are 6.5 mm the Microphone on a bar: length is 190 mm the Wire between loudspeakers: length is 555 mm the Charging Time Accumulator: 2.5 hours Type: lithium - the polymeric accumulator Certificates: CE, FCC, IC Consists from: The Sena 20S EVO control unit Tightening fastening with the removable wire and portable microphone; the microphone with a d-bar and stereoloudspeakers (39.40 x 7.20 mm) Fastening on a sticky pillow (an alternative to fastening by a clip) an USB cable the Connecting stereocable (with the plug) 2 stickers on a velcro for fastening of loudspeakers in a helmet the Six-sided Maintenance Instruction Production of the USA key