Features:
- Plug-and-play- USB connectivity to Yealink IP phones, includingT41S/T42S/T46S/T48S/T42U/T43U/T46U/T48U/T53/T53W/T54W/T57W/T58A/
- VP59 (T41S/T42S/T46S/T48S should be upgraded to version 82 or later)
- HD Voice/Wideband speaker performance
- 35 mm speaker
- Noise-canceling microphones and passive noise cancellation
- ActiveProtection technology safeguards users from acoustic injury
- Music control
- Integrated LED indicator and warning tone
- 300° bendable boom arm for easy adjustment without breaking
Specifications:
- Headset cable length: 1.2 m
- Supported operating systems: Microsoft Windows, Apple Mac OS
- Color: Black
- Weight: UH37 Mono: 96.5 g / UH37 Dual: 139.5 g
- Operating temperature: -10°C to +50°C
Microphone:
- Microphone quantity: 2
- Microphone frequency response range: 100 Hz-10kHz
- Microphone type: ECM
- Microphone bandwidth: Wideband
- Microphone sensitivity: -44.0 dB re. 1 V/Pa
Speaker:
- Speaker size: 35mm
- Speaker sensitivity: 109 dB SPL @ 1 kHz, 179 mV
- Speaker frequency response range: 20 Hz-20 kHz
- Speaker impedance: 32+/-4.8Ω, @ 1.0 kHz
- Speaker input power: Normal 10 mW, Max. 30 mW
- Speaker bandwidth: Wideband
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