[. . . ] Discover freeDom once you have experienced the liberty of working wireless, you never want to go back to the traditional handset. [. . . ] The new headset's unique touch screen base can transmit calls from any device - desk, soft and mobile phones ­ and it consistently delivers high quality sound up to 150m from your desk. so you can move freely between your office and meeting rooms, using just one headset for all your calls. meanwhile, your hands are always free to check files, type and make notes if necessary. Jabra pro 9400 series headsets are also uc ready, preparing you for a smooth transition to unified communications now and in the future. shArpeN your seNses Jabra proTM 9400 series is the first office headset that combines decT and Bluetooth® and integrates hearing, sight and touch to improve your communication. advanced audio technology gives you crystal clear sound; decT connectivity gives you up to 150 meter range with consistent sound quality; a flip up screen with touch interface puts call control at your finger tips. heAr me. sensaTional sound qualiTy several state-of-the-art sound technologies enable the Jabra pro 9400 series to deliver unrivalled call clarity and safety. a dual microphone noise BlackoutTM system with advanced digital signal processing practically eliminates all background noise, so your voice can always be heard clearly. wideband quality ensures that the sound you hear is sharp, while safeTone technology protects your hearing. WIDEBAND SOUND dB 110 100 90 80 70 60 50 40 30 20 10 0 100 200 300 400 500 1000 2k 3k 4k 5k 10k Bandwith see me. seeing is BelieVing sight is one of our most influential senses. That's why we have equipped Jabra pro 9400 series headsets with a 2. 4" color display that sets new standards for usability. [. . . ] live internet updates enable you to download the latest firmware, new functionality improvements and free drivers for the latest generation of softphones! [. . . ]