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Next-Generation Noise Cancellation The Denon next-generation proprietary active noise cancelling system utilizes dual microphones on each earcup and three noise cancellation modes designed for air travel, commuting and the office. Each mode is specifically designed to reduce or eliminate ambient noise found in your environment. Listen to music, make calls, watch movies and concentrate on your work, free from distracting noise. Calling on the Go Even in the loudest places, hear every word of your phone call. Use the included cable with in-line remote for outgoing/incoming phone calls, while adding to the exceptional noise cancellation performance. New FreeEdge Driver for Superior Sound Denon-exclusive FreeEdge driver design, usually reserved for ultra-premium headphones, delivers crisp highs, deep bass and precise imaging for the best possible acoustic experience. Auto Standby Never forget to turn off your headphones. Save your battery. Set headphones to turn off automatically due to inactivity. Sensitivity 98 dB/mW Maximum power input 1,000 mW |
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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Antenna booster range BW, 626-698 MHz |
Providing cutting-edge digital wireless technology as well as intuitive handling, supreme wearing comfort and a long-lasting battery, the RS 2000 really lets you rediscover the joy of your TV program. With the RS 2000 your TV will deliver superior Sennheiser sound quality. Adjust the left and right volume for a pleasant and balanced sound. Then let clear speech and colorful music indulge your ears.
| Type: |
Dynamic |
| Frequency Response: |
15 - 16000 Hz |
| Total Harmonic Distortion: |
< 0.5 % at 1 kHz |
| Color: |
Black |
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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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PRESENCE™ Grey UC is for the mobile professionals, who require a consistently excellent communication solution. Optimized for Unified Communications and certified for Skype for Business. (Including carry case and USB dongle) |
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