Jabra 4999-823-309 Evolve 20 SE MS Stereo Headset is a specialised audio device designed for professional communication environments. This stereo headset features noise-cancelling technology, which significantly reduces ambient sound, enabling clear and uninterrupted conversations. Engineered to integrate seamlessly with Microsoft Teams and UC platforms, it supports optimal call quality and efficiency. The headset is often utilised in office settings or remote work scenarios where reliable audio performance is essential. Additionally, its ergonomic construction ensures comfort during prolonged use, making it suitable for engineers and IT professionals who engage in long conference calls or virtual meetings.
| Type |
On-ear |
| Cable Length |
1.2m |
| Colour |
Black |
| Audio channels |
Stereo |
| Call management |
Y |
| Certification |
CE, FCC, KCC, RCM, UL |
| Certified for Microsoft Teams |
Yes |
| Compatible |
Universal |
| Connectable devices |
1 |
| Connectivity technology |
Wired |
| Control Type |
Universal |
| Country of origin |
China |
| Digital Signal Processing (DSP) |
Yes |
| Driver unit |
2.8 cm |
| Ear coupling |
Supraaural |
| Ear pad material |
Faux leather |
| Frequency Range |
150 - 7000Hz |
| Frequency Range (microphone) |
100 - 10000Hz |
| Frequency response (music mode) |
20 - 20000 Hz |
| Functions |
Microphone noise cancelling |
| Harmonized System (HS) code |
85183000 |
| HD voice |
Yes |
| Headband-Type |
Overhead |
| Headphone frequency |
150 - 7000 Hz |
| Headphone sensitivity |
93.6 dB |
| Headphones Model |
Evolve 20 SE MS Stereo - Special Edition |
| Headset connection |
USB |
| Headset type |
Binaural |
| Hearing protection technologies |
Jabra IntelliTone, Jabra SafeTone |
| Impedance |
32Ω |
| Master (outer) case gross weight |
9.19 kg |
| Master (outer) case height |
564mm |
| Master (outer) case length |
496mm |
| Master (outer) case width |
226mm |
| Microphone direction type |
Unidirectional |
| Microphone frequency |
100 - 10000 Hz |
| Microphone mute |
Yes |
| Microphone noise-canceling |
Yes |
| Microphone sensitivity |
-44 dB |
| Microphone type |
Boom |
| Music playback |
Yes |
| Noise canceling type |
Passive |
| Number of microphones |
1 |
| Operating keys |
Volume +, Volume - |
| Operating temperature (T-T) |
-10 - 50 °C |
| Package depth |
35mm |
| Package height |
230mm |
| Package weight |
170 g |
| Package width |
180mm |
| Pallet gross weight |
174 g |
| Plug and Play |
Yes |
| Power supply |
USB (cable included) |
| Product colour |
Black |
| Products per master (outer) case |
48 pc(s) |
| Quantity |
1 |
| Recommended usage |
Office/Call center |
| Sensitivity (microphone) |
-44dB |
| Sound pressure |
93.6dB |
| Storage temperature (T-T) |
-30 - 80 °C |
| Suitable For |
PC |
| Transfer Type |
Corded (1075100) |
| USB connectivity |
Yes |
| USB connector |
USB Type-A |
| Volume Control |
Button |
| Wearing style |
Head-band |
| Weight |
0.21 |
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