7englishJabra PrO 9460, 9460-DuO anD 9470 user manualiMPoRtant Safety infoRMation2.Read the Safety Booklet2.1WARNING!: your headset includes a Warning & Declaration guide. Do not attempt to assemble or useyour headset before you have thoroughly read and understood the warning & Declaration booklet. If youdid not receive the booklet, please contact your Jabra representative before continuing.PRotecting youR heaRing with Safetone™2.2WARNING!: because a headset is held firmly against your ear, sudden, loud sounds pose a potentialhearing risk. furthermore, the more you use your headset each day, the lower the maximum volumemust be to protect against eventual hearing loss. Jabra PrO headsets provide effective measures thatprotect you against both of these types of dangers (see below).SafeTone™ consists of two components — PeakStop™ and Intellitone™:- PeakStop™ Acoustic-Shock Protectionyour Jabra PrO headset automatically suppresses sudden loud sounds (over 118db(a)), thereby protectingyour ears from acoustic shock. this system is called Peakstop™, which is only available from Jabra.- Intellitone™ Noise-Exposure ProtectionJabra PrO headsets offer a choice of four protection levels (all of which also include the standard Peakstop™protection described above). these features protect your hearing by preventing acoustic shocks and limitingthe maximum noise exposure from the headset during your workday to 85db(a). this system is calledIntellitone™, which is only available from Jabra.the table below summarizes the protection levels available.Protection level Criteria for selectinglevel 0 basic protection against sound spikes [118 db(a)]; auto volume disabledlevel 1* less than 4 hours on telephone/daylevel 2* 4-8 hours on telephone/daylevel 3* more than 8 hours on telephone/daylevel 4 (tt4) recommended australian protection level (telstra)Levels of IntelliTone™ hearing protectionTable 1:It is possible to lock the Intellitone™ setting.for details about how to configure Intellitone™ for your headset, please see one of the following:- to set the Intellitone™ level using the touchscreen, please see Section 8.8: Setting General User Preferences.- to set the Intellitone™ level using Jabra Control Center on your PC, please see the Jabra PC suite online help.- to set a password and lock or unlock the Intellitone™ settings, use the Jabra Control Center on your PC; pleasesee the Jabra PC suite online help.Important: Check your local laws or regulations to find out whether a specific protection level ismandated in your area. note also that your headset settings do not affect the sound level of your deskphone handset, so you may be receiving less protection when using the handset.* Compliant with Directive 2003/10/eC of the european Parliament and Council of 6 february 2003.