Welcome to Bowers & Wilkins and PI4 Thank you for choosing Bowers & Wilkins. When John Bowers first established our company, he did so in the belief that imaginative design, innovative engineering and advanced technology were keys that could unlock the enjoyment of audio in the home. His belief is one that we continue to share and inspires every product we design, tailored for new audio experiences outside of the home. The Bowers & Wilkins PI4 are high performance in-ear headphones designed to deliver the highest quality mobile personal audio experience combined with the convenience of wireless...

PI4 headphones Storage case USB-C charging cable Ear tips (small, medium and large) Ear stabilisers (small, medium and large) Document pack 2. Getting to know your PI42.1 Switching Headphones On and Off Diagram 1 illustrates Power button functionality. ENGLISH Switching On The Power button is located on the left control unit. Press and hold the Power button for 2 seconds. An audible cue will be presented and the LED indicator will light up in ether green, amber or red displaying the current charge level. o*© Diagram 1 Power button functionality Switching Off Press and hold the Power button for...

3.1 Adaptive Noise Cancellation Noise cancellation is a series of advanced technologies that aids in removing undesired noise from the surrounding environment. PI4 features our latest innovations in adaptive noise cancellation, this includes intelligent sensing that adapts noise cancellation and tuning best suited to your surrounding environment. As your surroundings change, noise cancellation will auto adapt to complement your new environment. The Noise Cancellation button on the left control unit is used to cycle between the following modes, see Diagram 2 for button location: 3.3 Magnetic Clip...

4. Battery Charging and Power Saving Your PI4 comes with the battery partially charged may be used immediately. For best practice we recommend to fully charge the headphones before first use. Please allow up to 3 hours for full charge. The headphones can be used while charging. To charge: 1. Please use the supplied charging cable and connect the USB-A plug to a wall charger or a powered computer USB-A socket. 2. Then connect the USB-C end to the headphones USB-C socket Note: During charging, the headphone indicator will flash green. When fully charged, the indicator will remain illuminated. See...

6.1 Pairing PI4 is designed to stream media wirelessly from Bluetooth audio devices, such as smartphones, tablets or personal computers. To do so, the headphone and device (source) must first be paired, see Diagram 6. 6.4 Setting Up Headphones with the App 6.5 Headphone Software Updates The Bowers & Wilkins Headphones app provides extended setup. The app also provides further customisations such as voice prompt, standby time, connection management and headphone software updates. The app is available as a free download on iOS and Android devices. Bowers & Wilkins will occasionally make available...

7. Power Cycle and Reset You can power cycle your PI4, simultaneously hold the Volume + and Volume – buttons for 10 seconds until the indicator LED extinguishes, let go when the indicator lights up again. Rebooting your headphones will not reset their internal settings or clear the paired device history. Taking care of your PI4 will ensure they continue to deliver the best performance and experience. Your PI4 can be cleaned by a soft, damp microfiber cloth, gently wipe or dab clean. Removable pieces such as ear tips and stabiliser fins should be taken off and cleaned separately. When not used,...

Wearing Style Bluetooth Wireless In-Ear Headphone Technical Features Bluetooth Codecs Adaptive Noise Cancellation Ambient Pass-Through Magnetic Clip Sensor Bluetooth 5.0 with AptX-Adaptive technology USB-C charging and audio interface Bluetooth Profiles A2DP v1.3.1 AVRCP v1.6.1 HFP v1.7.1 HSP v1.2 BLE GATT (Generic Attribute Profile) Drive Units 2x mics for ANC 2x mics for telephony (CVC1 – Clear Voice Communication v1) Frequency Range Battery Type Rechargeable Lithium Polymer Battery Life & Charging 10 hrs Bluetooth with ANC, 3hrs with 15min charge Bluetooth, USB-C audio 20cm USB-A to USB-C...

Willkommen bei Bowers & Wilkins und PI4 Vielen Dank, dass Sie sich für Bowers & Wilkins entschieden haben. Als John Bowers unser Unternehmen gründete, war er überzeugt, dass ein innovatives Design sowie beste Ingenieurskunst und zukunftsweisende Technologien der Schlüssel für ein einzigartiges Klangerlebnis in Ihrem Zuhause sind. Diese Überzeugung teilen wir noch heute: Sie bildet nach wie vor die Inspiration und die Grundlage für alle von uns entwickelten Produkte. Der Bowers & Wilkins PI4 ist ein hochwertiger In-Ear-Kopfhörer, der den Hörer mit bester Klangqualität, kabelloser Freiheit und...

PI4 Kopfhorer Aufbewahrungsetui USB-C Ladekabel Ohrstopsel (klein, mittel und groB) Ohrflugel (klein, mittel und groB) Zugehorige Unterlagen 2. Lernen Sie Ihren PI4 kennen 2.1 Kopfhorer ein- und ausschalten Abbildung 1 zeigt die Funktionen der Power-Taste. Einschalten Die Power-Taste befindet sich auf der linken Bedieneinheit. Halten Sie die Power-Taste 2 Sekunden lang gedruckt. Sie horen ein akustisches Signal. Je nach Ladezustand leuchtet die LED-Anzeige grun, gelb oder rot. Ausschalten Halten Sie die Power-Taste 2 Sekunden lang gedruckt. Sie horen ein akustisches Signal. Der Kopfhorer ist...

Der PI4 besitzt einen Magnetclip-Sensor an jedem Ohrhörer, der eine intelligente Akkunutzung ermöglicht, indem der Standby-Modus aktiviert wird, wenn die Magneten zusammengesteckt werden. Werden die Magnetclips des PI4 wieder auseinander gezogen, wacht er automatisch auf und verbindet sich mit dem zuletzt gekoppelten Bluetooth-Gerät. Mit Hilfe der Geräuschunterdrückung können unerwünschte Geräusche aus der Umgebung entfernt werden. Der PI4 ist mit unseren jüngsten Innovationen in der adaptiven Geräuschunterdrückung ausgestattet, einschließlich intelligenter Sensorik, die die Geräuschunterdrückung...