Tai nghe điện thoại có dây Grandstream GUV3005
- Tai nghe call center nghe 2 bên loại cao cấp.
- Cổng cắm USB sẵn.
- Có điều khiển âm thanh và mic.
Features
- HD Audio for crystal clear and easy communication.
- Noise canceling technology to minimize background noise.
- USB 2.0 connection provides flexibility to support any device with USB compatibility, including laptops, desktop computers and Grandstream IP Phones (GRP series IP phones, GXV series IP Video Phones, and soon GXP series IP phones).
- A busy light (GUV3005) to indicate a call in-progress.
- Adjustable leather headband for all day comfort; left or right wearing style.
- In-line controls offer quick and easy control of volume and mute.
- Compatible with all major third-party communication platforms, applications and softphones as well as Grandstream’s IPVideoTalk Meetings and Wave app.
Thông số kỹ thuật
| Model | GUV3005 |
| Connection Type | USB2.0, USB-A |
| Wearing Style | Adjustable headband |
| Speaker | |
| Speaker Diameter | 27mm |
| Impedance | 32(±15%)Ω |
| Sensitivity | 94dB (at 1kHz 1mW) |
| Frequency Response | 20Hz~20kHz |
| Distortion | Max: 3% & 1kHz |
| Default Input Power | 10mW |
| Maximum Input Power | 20mW |
| L/R Volume Level Difference Average | ≤3dB (at 1kHz 1mW) |
| Microphone | |
| Dimension | Φ4.0x2.2 mm |
| Output Impedance | |
| Sensitivity | -44±3dB f=1kHz,Pin=1 Pa |
| SNR | ≥55db f=1kHz,Pin=1Pa A-Weighted Curve |
| Frequency Response | 100Hz~10kHz |
| Directivity | Cardioid |
| Microphone Boom Arm Rotation | 235˚ |
| Additional Features | |
| Busy-Light | Integrated |
| Application Compatibility | Support popular communication applications (such as Zoom, Teams, Slack, WebEx, IPVideoTalk, Grandstream Wave, Counterpath, 3CX soft phones) and IP phone devices |
| Temperature | Storage: -40˚C ~ 70˚C Operating: -10˚C ~ 50˚C |
| Weight | 192g |
| Cable Length | 2 meters |
| Packaging | Headset, Quick User Guide |
| Certifications | CE, FCC |
- Bảo hành: 12 tháng.
