Tai nghe Sennheiser IMPACT SC 238 (1000657)
- Sennheiser IMPACT SC 238 là dòng tai nghe có dây, Headband, 1 tai.
- Sử dụng cho điện thoại bàn có trở kháng cao.
- Hỗ trợ lọc nhiễu và tiếng ồn (Noise-cancelling).
- Hỗ trợ điều chỉnh âm lượng to, nhỏ.
Đặc tính kỹ thuật
| General | |
| Wearing style | Headband - Single-sided headset ED headset. Optimized for high impedance/narrowbanddesk phones |
| Color | Black with silver |
| Headset weigh | Single-sided: 58g |
| Audio | |
| EPOS VoiceTM technology | For a clear and natural listening experience |
| Microphone | Noise-cancelling microphone for optimal speech transmission |
| Microphone frequency response | 150 – 6.800 Hz (Wideband) |
| Speaker frequency response | 50 – 12.000Hz |
| Sound pressure | Limited by EPOS ActiveGard®: Max. 110dB via ED |
| Optimized for communication & multimedia | Sound enhancement profiles adjust automatically for optimal communication or multimedia |
| Call management | |
| In-line call control | Answer/end call, Volume up/down Microphone mute Redial last outgoing call |
| Hearing protection | |
| EPOS ActiveGard® technology | Protects users against acoustic injury caused by sudden sound burst on the line |
| EU Noise at Work limiter | Enhanced audio protection preventing listening fatigue, average 85dB over a workday |
- Bảo hành: 24 tháng.
