Grandstream GUV3000 HD USB Headset

​The Grandstream GUV3000 is an HD USB headset designed for professionals seeking high-quality audio and comfort during extended use. Below are its detailed specifications:​

🎧 Grandstream GUV3000 HD USB Headset Specifications

Audio Features

• Speaker Diameter: 27 mm

• Impedance: 150 Ω ±15%

• Sensitivity: 95 ± 3 dB (at 1 kHz, 1 mW)

• Frequency Response: 100 Hz – 7 kHz

• Distortion: Max 3% at 1 kHz

• Input Power:

  • Default: 10 mW

  • Maximum: 20 mW

• Volume Level Difference (L/R): ≤3 dB (at 1 kHz, 1 mW)​

Microphone

• Type: Cardioid (unidirectional)

• Dimensions: Φ4.0 × 2.2 mm

• Sensitivity: −47 ± 3 dB (at 1 kHz, Pin=1 Pa)

• Signal-to-Noise Ratio (SNR): ≥55 dB (A-weighted)

• Frequency Response: 150 Hz – 6.8 kHz

• Output Impedance: <2.2 kΩ

• Boom Arm Rotation: 310°​

Connectivity & Controls

• Connection Type: USB 2.0, USB-A

• Cable Length: 2 meters

• In-line Controls: Volume adjustment and mute​

Design & Comfort

• Wearing Style: Adjustable headband with soft ear cushions

• Wearing Orientation: Left or right ear

• Weight: 125 grams​

Compatibility

• Devices: Laptops, desktop computers, and Grandstream IP phones (GRP series, GXV series, and soon GXP series)

• Applications: Compatible with major third-party communication platforms and softphones, including Zoom, Microsoft Teams, Slack, WebEx, IPVideoTalk, Grandstream Wave, CounterPath, and 3CX​

Environmental Conditions

• Operating Temperature: −10°C to 50°C

• Storage Temperature: −40°C to 70°C​

Certifications

• CE, FCC

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