Прямая поставка с завода гарнитура для моноколл-центра USB 3 5 мм RJ9 колл-центра шумоподавлением одинарные
- Категория: Telephone Headsets >>>
- Поставщик: Shenzhen,Shengtong,Electronics,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-15-2025 | 9.87 $* | 9.63 $* |
| Jul-15-2025 | 7.74 $* | 7.24 $* |
| Jun-15-2025 | 9.16 $* | 9.10 $* |
| May-15-2025 | 9.47 $* | 9.98 $* |
| Apr-15-2025 | 7.9 $* | 7.32 $* |
| Mar-15-2025 | 9.6 $* | 9.83 $* |
| Feb-15-2025 | 8.24 $* | 8.72 $* |
| Jan-15-2025 | 8.50 $* | 8.20 $* |
Характеристики
Product Description
Specification
Environment | ||
Environment temperature | -10℃ ～ +40℃ | |
Relative humidity | 10% ～ 95% | |
Atmospheric pressure | 86 ～ 106kpa | |
Environmental noise | ≤60dB（A） | |
Functional parameter | ||
Microphone | Unidirectional Mic,SNR:＞58db | |
Mic sensitivity | -40±3dB (0dB=1V/ Pa,at 1KHz) | |
Mic Impedance | 2.2k ohm | |
Working Voltage | 2.0V | |
Receiver | Broadband premium receiver | |
Impedance of the receiver | 150 ohm | |
Frequency range | 100-6600HZ | |
THD | ≤5% | |
Receiver Sensitivity | 100±3dB (1000、12000、1500、2000HZ) | |
Package content | ||
Gift box | 160*188*38mm | |
Carton box | 430*390*500mm | |
G.W | 9KG/Carton | |
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
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