Overview of Grandstream GUV3000
The Grandstream GUV3000 is an HD USB headset that pairs with laptops, computers, IP phones and other devices to offer high-quality sound. Its noise cancellation microphone minimizes background noise to provide crisp HD audio, while the adjustable headband, soft ear cushions and in-line volume and mute controls keep users comfortable all day. The GUV3000 connects through USB-A and works with any device that offers a USB connection, including Grandstream IP phones, and supports major third-party communication platforms, apps and softphones as well as Grandstream IPVideoTalk Meetings and the Wave app. It suits remote workers, call centers, receptionists and sales teams in busy offices.
Technical Specifications – Grandstream GUV3000
General
| Connection Type | USB2.0, USB-A |
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| Wearing Style | Adjustable headband |
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Speaker
| Speaker Diameter | 27mm |
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| Impedance | 150(±15%)Ω |
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| Sensitivity | 95±3dB (at 1kHz 1mW) |
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| Frequency Response | 100Hz~7kHz |
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| Distortion | Max: 3% & 1kHz |
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| Default Input Power | 10mW |
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| Maximum Input Power | 20mW |
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| L/R Volume Level Difference Average | ≤3dB (at 1kHz 1mW) |
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Microphone
| Dimension | Φ4.0*2.2 mm |
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| Output Impedance | <2.2 kΩ |
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| Sensitivity | -47±3dB f=1kHz, Pin=1 Pa |
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| SNR | ≥55dB f=1kHz, Pin=1Pa, A-Weighted Curve |
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| Frequency Response | 150Hz~6.8kHz |
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| Directivity | Cardioid |
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| Microphone Boom Arm Rotation | 310˚ |
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Additional Features
| Busy-Light | No |
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| Application Compatibility | Support popular communication applications (such as Zoom, Teams, Slack, WebEx, IPVideoTalk, Grandstream Wave, Counterpath, 3CX soft phones) and IP phone devices |
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Environmental
| Temperature | Storage: -40˚C ~ 70˚C; Operating: -10˚C ~ 50˚C |
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Physical
| Weight | 125g |
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| Cable Length | 2 meters |
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Package
| Packaging | Headset, Quick User Guide |
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Compliance
Source: Grandstream official website and datasheet. Specifications are subject to change by the manufacturer.