Tai nghe Bluetooth Yealink UH38 Dual UC-BAT
- Unified Communications USB Wire Headset.
- Tai nghe hai bên tai.
- Kết nối: USB-A 2.0.
- Tích hợp Bluetooth 5.1.
- Tích hợp Micro chống ồn kép.
- Âm thanh cao cấp cho cuộc gọi và âm nhạc.
- Tích hợp đèn báo bận Busylight 360°.
- Đệm tai được làm bằng da mềm mại, cho bạn thoải mái sử dụng cả ngày.
Đặc tính kỹ thuật
| Main Features | - Plug-and-play + USB connectivity to Yealink IP phones, including T41S/T42S/T46S/T48S/T42U/T43U/T46U/T48U/T53/T53W/T54W/T57W/T58A/VP59 (T41S/T42S/T46S/T48S should be upgraded to version 82 or higher) - HD Voice/Wideband speaker performance - Noise-canceling microphone and passive noise cancellation - ActiveProtection technology safeguards users from acoustic injury - Integrated LED indicator and warning tone - 320° bendable boom arm for easy adjustment without breaking |
| General | - Headset cable length: 0.8m (from headset to call control unit) - USB cable length: 1.2m (from call control unit to USB plug) - Color: Black - Weight: 180g - Storage temperature: -5°C to +70°C - Operating temperature: 0°C to +45°C |
| Battery | - Talk time: up to 8 hours - Music time: 12 hours - Battery capacity: 200mAh |
| Microphone | - Microphone type: Uni-Directional ECM - Microphone frequency response range: 100Hz-14kHz - Microphone bandwidth: Wideband - Microphone Sensitivity: -44.0dB re. 1 V/Pa |
| Speaker | - Speaker size: 35.0mm - Speaker sensitivity: 115±3dB SPL @ 1kHz - Speaker frequency response range: 20Hz-20kHz - Speaker impedance: 32Ω, @ 1.0kHz - Speaker input power: max 10mW - Speaker bandwidth: Wideband |
| Easy Call Management | - Answer/End/Reject/Hold a call - Volume up/down - Microphone mute - Redial last outgoing call |
- Bảo hành: 12 tháng.
