SENNHEISER Presence Grey Business Headset Bluetooth

PRESENCE™ Grey Business is for the mobile professional, who simply needs an excellent communication solution wherever. PRESENCE™ Grey Business is the headset version for use with mobile phones only and comes without carry case

A single sided bluetooth headset ideal for the mobile professional. It comes with a USB charging cable and ear hook and x4 ear sleeves.

• Best-in-class sound – Sennheiser Voice Clarity ensures a clearer and more natural audio experience
• Optimized speech clarity – Unique SpeakFocus™ technology enhances voice clarity in all sound environments
• Wind noise reduction – WindSafe™ technology reduces wind noise in outdoor situations
• Background noise reduction – Advanced Own-Voice-Detector reduces background noise for your listener when you are silent
• Increased comfort – A flexible choice of wearing styles including padded ear hook and optional headband increase user comfort
• Connects to a mobile device
• Extended talk time – Up to 10 hours’ narrowband and 8 hours’ wideband call time between charges
• Increased range – Up to 25 meters with dongle, dependent on environment.
• Lightweight iconic design – Looks and feels as good as it sounds
• Hearing protection – ActiveGard® technology protects you from acoustic shock and sudden sound bursts

DW Office ML is a single-sided premium wireless DECT headset optimized for Microsoft Lync. Enjoy your calls in HD voice clarity and get natural high-definition sound for superior voice clarity. Work safely ensured that the ActiveGard© technology will protect your hearing. Imagine making every call in comfort, and being able to focus on whatʼs important: the conversation. DW Office ML connects to both desk phone and softphone.

• Optimized for Microsoft Lync

• Intuitive user interface – Mute microphone and adjust volume up or down

• Full workday Talk Time – 8 hours in wideband sound mode and 12 hours in narrowband sound mode

• Intelligent fast charging – 50% in 20 minutes gives you 4 hours talk time

• Long Distance Wireless Range – In typical office building: Up to 55 m and in line of sight: Up to 180 m.

• Protected hearing – ActiveGard© technology protects against acoustic shock and sudden sound surges

• Boosted productivity – Noise-canceling microphone filters out unwanted background noise

• Desk phone & softphone – Switch from one communication channel to the other. One touch on the base station to select the channel you wish to call from

• Intuitive and Easy pairing – For desk sharing and phone conference

• GAP compatible

• EHS (electronic hook switch) only with accessories (e.g. EHS-cable)

• Mechanical handset lifter accessory HSL 10 available

• Softphone Call Control Software 'HeadSetup' included on CD

• Microsoft Communicator compatible

• Automatic acoustic shock prevention with ActiveGardTM

• EU/AU limit through DIP-switch

• Nameplate for headset personalization

• Headset Autolink switch on basis station

Antenna booster range BW, 626-698 MHz

    Advanced Active Noise Cancellation
    Up to 30 hours play time
    Wireless via Bluetooth
    Transparency Mode
    Proximity Sensors

SPECIFICATIONS

• Rechargeable lithium-ion battery

• Capacity: 1110 mAh

• Up to 30 hours playing time with Bluetooth and ANC

• Up to 45 hours with Bluetooth only

• Up to 42 hours wired with ANC + control

• Charging time approx 3.5 hours

20 - 22,000 Hz

Transparency Mode is accessible with a touch of a button on the earcup.

Features & benefits Wireless high quality sound Foldable, Portable, Secure AKG signature sound Long-lasting comfort   Specs

Listen to your favorite music wirelessly, from up to 300 feet away. This RF transmitter and rechargeable wireless headphone reproduces rich sound from almost any source and features auto on/off.

Technical Data

• Colorsilver
• Impedance24 Ω
• Dimensions85 x 225 x 133 mm
• ConnectorJack 3,5 mm/6,35 mm stereo
• Frequency response22 - 19500 Hz
• THD, total harmonic distortion< 0.7 %
• Ear couplingSupraaural
• Transducer principleOpen, Dynamic
• WeightReceiver: 230 g (inc. Batteries)
• WeightTransmitter: 200 g
• Power consumption< 1,8 W
• Signal-to-noise ratio> 65 dBA
• Operating time20 h
• ModulationFM stereo
• Power supplyReceiver: 2 AAA cells-rechargeable
• Power supplyTransmitter: 9V bloc
• SPL for peak deviation106 dB

What\'s in the box?

• HDR 120 II headphones
• TR 120 II transmitter with audio connecting cable
• Mains unit
• Two rechargeable batteries, 1.2 V, AAA size, Ni-MH
• Adaptor, 1/4" (6.3 mm)