| Content | Technical Data
- Frequency response (Microphone) : 80 Hz to 6,000 Hz (-3 dB)
- Transducer principle (Microphone) : MEMS
- Bluetooth Version : 5.0
- Supported Profiles : HSP, HFP, AVRCP, A2DP
- Frequency response : 18 Hz to 22,000 Hz (-10 dB)
- Sound pressure level (SPL) : 108 dB (1 kHz/0 dBFS)
- THD, total harmonic distortion : < 0.3 % (1 kHz, 100 dB)
- Ear coupling : Around Ear
- Transducer principle : Dynamic, closed
- Weight : Approx. 238 g
- Charging time : Approx. 2 hours
- Pick-up pattern : Dual Beamforming
- Operating time : 30 hours music playback via Bluetooth with ANC activated
- Battery Specification : Built-in Lithium-Polymer rechargeable battery: 3.7 V ?, 600 mAh
- Transmission frequency : 2,402 MHz to 2,480 MHz
- Charging Current : 500 mA max.
- Audio codec : SBC, AAC, AptX™, AptX™ Low Latency
- Charging voltage : 5 V, DC
- Modulation scheme : GFSK, π/4 DQPSK, 8DPSK
- App support : EQ and updates via Sennheiser Smart Control
What's in the box?
- HD 450BT Wireless Headphones
- Audio Cable
- USB-C Charging Cable
- Carry Case
- Quick Guide
- Safety Guide
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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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- Colorblack
- Dimensions93 x 93 x 27 mm (approx.)
- Bluetooth VersionVersion 4.2, class 1
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- Supported ProfilesA2DP
- Connection cableoptical cable-1.5m/analog 3.5mm cable-1.5m/USB power cable-1.2m
- Operating temperature0-40°C (32-104°F)
- RF output power10 mW (max)
- Number of channels79
- Input voltage range5V
- Frequency bandISM 2.4GHz Band
- Frequency range2.4GHz~2.4835GHz
- RF sensitivity-80dBm (BR, Max)
- Transmission frequency2402 to 2480 MHz
- Weight w/o cable85g
- Connectionanalog or digital
- Audio codecSBC, aptX,aptX LL
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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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This sleek and elegant transmitter/receiver set brings Sennheiser audio expertise and leading edge digital wireless technology to those wishing to improve their TV viewing with a personalized listening experience. With three different hearing profiles to enhance TV, movies or music, to choose from. Plus a unique Speech Intelligibility feature that reduces TV background noise for added clarity.
| Frequency Response | 15 - 16000 Hz | | Color: | Black |
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