| Content | AKG K915 Over Ear Wireless Headphone
Superior audio quality combined with ease of use makes wireless a hassle free benefit.
- Closed back acoustic design
- Unique, modern design
- Over 8 hours continuous playtime
- Over 30m reception range
- Robust, digital 2.4Ghz technology
- One button set up
- Sensitivity selector for home Hi-Fi or mobile devices
DIGITAL 2.4GHZ WIRELESS CONNECTION
Crisp, clear audio that follows you throughout the home
- Digital audio streaming technology delivers high-quality sound without bothersome artifacts
- 2.4GHz wireless technology offers generous signal range and robust connection
TRANSMITTER BASE WITH INTEGRATED CHARGER
Store, charge, and stream audio to your headphones in style
- Headphones charge automatically as they rest on the cradle between uses, so theyʼre always ready for action
- Transmitter base connects to your audio system and mobile devices with RCA & 3.5mm analog audio connections
OTHER FEATURES
On-headphone controls for volume, power, and wireless pairingControl your listening experience while away from your audio system
- Handy controls let you vary volume as needed, wherever you are
ADJUSTABLE SENSITIVITY
Select a signal sensitivity that best matches your audio sourceDefault mode (0dB) leaves signal unchangedReduced-sensitivity mode (–8dB) improves performance with higher-output audio sources
LED INDICATORS MAKE SYSTEM STATUS CLEAR
Lighted indicators for headphone power and wireless pairing status, as well as transmitter base power and battery charge status
- Never be in doubt about power, charging, or pairing status
WHAT'S IN THE BOX
- 1 pair AKG K915 headphones
- 1 K915 docking station
- 1 Cable - suitable for mini jack (3.5mm) or RCA outputs
- 1 User Manual
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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
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Up to 19 hours play time
Wireless via Bluetooth
True comfort
High quality sound
Premium durable materials
SPECIFICATIONS
Battery
Rechargeable lithium-ion battery
Capacity: 600 mAh
Up to 19 hours with Bluetooth
Charging time: app. 2.5 hours
Bang & Olufsen App
Compatible with Bang & Olufsen App.
Bluetooth
Bluetooth 4.2 · AAC codec
10m operating range · Remembers the last 8 paired devices (connects to one)
Colours
Charcoal grey
Black
Cord
Audio cord 1.2 m with 3.5mm jack
USB cord for charging 0.25m
Designer
Jakob Wagner
Dimensions
195 x 220 x 50mm
7.7 x 8.7 x 3.5in
Frequency
20 - 20,000 Hz
Included in the box
Beoplay H4 headphones
Quick start guide
1.25m audio cable with 3.5 mm jack
0.25m USB to Micro USB cable for charging
Loudspeaker
Electro-dynamic driver, 40 mm diameter
Materials
Lambskin leather, aluminium, stainless steel and braided textile cord.
Microphone
One electret type, Omnidirectional
On device controls
3 buttons on the right ear cup for Bluetooth pairing, controlling music and phone calls: Audio (Play/Pause), Tracks (Next/Previous), Volume (Up/ Down), Calls (Answer/End), Voice Activation
Support
For further support visit the Beoplay H4 support page
Weight
235g
8.3oz (incl. Cable:245g/8.6oz)
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Features & benefits
Wireless high quality sound
Foldable, Portable, Secure
AKG signature sound
Long-lasting comfort
Specs | Audio Specifications |
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| Driver | Closed-back headphones | | Frequency Response | 20-20 kHz | | Maximum Input Power | 50 mW | | Input Impedance | 32 ohms | | Sensitivity | 102 dB SPL/V | | AKG Easy Compare |
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| Style | Over-ear | | Sound | Signature sound | | Connectivity | Bluetooth 3.0 | | Smartphone control | Smartphone | | General Specifications |
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| Colour | Black | | Cable | 1.20 m | | Connector | 3.5mm jack | | Weight | 288 g |
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Antenna booster range BW, 626-698 MHz |
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.
Features-
Optimized for Microsoft Lync
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Intuitive user interface – Mute microphone and adjust volume up or down
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Full workday Talk Time – 8 hours in wideband sound mode and 12 hours in narrowband sound mode
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Intelligent fast charging – 50% in 20 minutes gives you 4 hours talk time
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Long Distance Wireless Range – In typical office building: Up to 55 m and in line of sight: Up to 180 m.
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Protected hearing – ActiveGard© technology protects against acoustic shock and sudden sound surges
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Boosted productivity – Noise-canceling microphone filters out unwanted background noise
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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
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Intuitive and Easy pairing – For desk sharing and phone conference
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GAP compatible
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EHS (electronic hook switch) only with accessories (e.g. EHS-cable)
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Mechanical handset lifter accessory HSL 10 available
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Softphone Call Control Software 'HeadSetup' included on CD
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Microsoft Communicator compatible
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Automatic acoustic shock prevention with ActiveGardTM
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EU/AU limit through DIP-switch
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Nameplate for headset personalization
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Headset Autolink switch on basis station
| Type: | Single | | Connection: | DECT CAT-iq | | Use: | premium wireless DECT | | Frequency Response (mic): | 150Hz - 6,8KHz | | Frequency Response (Headphones): | 150Hz - 6,8KHz | | Call Duration: | up to 12 hours | | Charge time: | 1 hour | | Standby time: | up to 100 hours | | Effective range: | 55 m | | Special Specs: | Microsoft Lync | | Includes: | Headset, Base Station, Power supply, USB cable, Headband |
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