1. Уводзіны
The EPOS Sennheiser IMPACT SC 660 USB ML is a premium, wired, double-sided USB headset designed for professionals. It is optimized for Unified Communications (UC) and certified for Skype for Business, offering outstanding sound performance, convenient call handling, durability, and all-day comfort. This headset features HD sound, an ultra noise-cancelling microphone, and a USB connector for seamless integration with various devices and platforms.

Малюнак 1: Спераду view of the EPOS Sennheiser IMPACT SC 660 USB ML Headset.
2. Што ў скрынцы
Carefully unpack your EPOS Sennheiser IMPACT SC 660 USB ML headset and ensure all components are present:
- IMPACT SC 660 USB ML Headset
- Ахоўны футляр
- Cable clip mounted on headset
- Leatherette ear pad/s (spare)
- Магнітны трымальнік
- Кароткае кіраўніцтва
- Кіраўніцтва па бяспецы

Figure 2: All included components: headset, carry pouch, in-line call control, clothing clip, USB connector, leatherette ear pads, ear pad holders, safety guide, and quick guide.
3. Настройка
The IMPACT SC 660 USB ML headset is designed for simple plug-and-play setup.
3.1 Падключэнне гарнітуры
- Знайдзіце даступны USB-порт на вашым кампутары або сумяшчальнай прыладзе.
- Падключыце USB-раздым гарнітуры да USB-порта.
- The headset will be automatically recognized by your operating system. No additional drivers are typically required for basic functionality.
3.2 Сумяшчальнасць праграмнага забеспячэння
This headset is optimized for Unified Communications (UC) and certified for various platforms, ensuring seamless integration and optimal performance:
- Skype для бізнесу
- Каманды Microsoft
- Google Meet
- Кампанія Alcatel-Lucent Enterprise
- Webбылы ад Cisco
- Авая
- Працуе з Chromebook

Figure 3: The headset is optimized for various Unified Communications platforms, including Microsoft Teams, Google Meet, Alcatel-Lucent Enterprise, Webex by Cisco, Avaya, and Chromebook.
3.3 Нашэнне гарнітуры
Adjust the headband and microphone boom for a comfortable and secure fit. The microphone boom is flexible to allow for optimal positioning near your mouth.

Figure 4: A person wearing the headset, demonstrating proper microphone positioning for natural, clear conversations with EPOS Voice and noise-cancelling microphone technology.
Video 1: Official product description video for the EPOS Sennheiser IMPACT SC 600 Series, highlighting key features and benefits for business communication.
4. Інструкцыя па эксплуатацыі
The IMPACT SC 660 USB ML headset provides intuitive controls for managing your calls and audio.
4.1 In-Line Call Control Unit
The headset features an in-line call control unit for easy management of calls and audio settings:
- Адказ/завяршэнне выкліку: Press the dedicated call button to answer or end a call.
- Рэгулятар гучнасці: Use the '+' and '-' buttons to adjust the listening volume.
- Выключыць мікрафон: Press the microphone mute button to mute or unmute your microphone.
- Паўторны набор: Some applications may support redialing directly from the control unit.
4.2 Выкарыстанне мікрафона
The ultra noise-cancelling microphone filters out unwanted background noise, ensuring crystal-clear conversations. Position the microphone approximately two fingers' width from the corner of your mouth for optimal voice pickup.
4.3 Гукавыя функцыі
- HD Sound: Powered by a neodymium speaker, the headset delivers clear and natural voice and audio experiences.
- ActiveGard Technology: This technology protects users against acoustic injury caused by sudden sound bursts on the line.
- Sound Enhancement Profiles: The headset automatically adjusts sound enhancement profiles for optimal communication or multimedia listening.

Малюнак 5: бок view of the headset, highlighting the in-line call control unit and USB connector.

Figure 6: Image illustrating how sound enhancement profiles adjust automatically for optimal communication or multimedia experiences.
5. Тэхнічнае абслугоўванне
Proper care and maintenance will extend the life and performance of your headset.
5.1 Ачыстка
- Амбушюры: The soft leatherette ear pads can be gently wiped with a damp тканінай. Перад выкарыстаннем пераканайцеся, што яны цалкам высахлі.
- Корпус гарнітуры: Use a soft, dry cloth to clean the headset body. Avoid using harsh chemicals or abrasive materials.
5.2 Захоўванне
When not in use, store the headset in its protective case. The ear cups can be folded flat for easy transportation and storage, protecting the headset from damage.
5.3 Сыход за кабелем
The headset features Vectran reinforced cables for enhanced durability. Avoid sharp bends or excessive pulling on the cable to prevent damage.
6. Выпраўленне непаладак
If you encounter issues with your headset, try the following basic troubleshooting steps:
- Няма гуку/не працуе мікрафон:
- Пераканайцеся, што USB-раз'ём цалкам устаўлены ў порт.
- Check your computer's audio settings to ensure the headset is selected as the default playback and recording device.
- Verify that the microphone is not muted using the in-line control unit.
- Try plugging the headset into a different USB port or another computer to rule out port or system-specific issues.
- Дрэнная якасць гуку:
- Adjust the volume using the in-line control or your computer's settings.
- Ensure the microphone is positioned correctly near your mouth for clear voice pickup.
- Праверце на наяўнасць фізічных пашкоджанняў кабеля або раздыма.
- Headset Not Recognized:
- Перазагрузіце кампутар.
- Пераканайцеся, што ваша аперацыйная сістэма абноўлена.
For more complex issues, refer to the detailed Safety Guide or Quick Guide included in the box, or contact EPOS customer support.
7. Тэхнічныя характарыстыкі
| Назва мадэлі | IMPACT SC 660 USB ML |
| Марка | ЭПАС |
| Тэхналогія падлучэння | USB |
| Гняздо для навушнікаў | USB |
| Размяшчэнне вушэй | На вуха |
| Формаў-фактар | На вуха |
| Колер | Чорны |
| Матэрыял | Пластмасы |
| Вага прадмета | 7.9 унцыі (224 грам) |
| Памеры прадукту | 13 х 2.44 х 2.44 цалі |
| Frequency Response (Microphone) | 150 – 6,800 Гц (шырокапалосны) |
| Frequency Response (Speaker) | 50 – 18,000 Гц |
| Імпеданс | 200 Ом |
| Кантроль шуму | Noise Cancellation (Microphone) |
| Асаблівасць | Лёгкі |
| Сумяшчальныя прылады | Laptops, Tablets (via USB) |
| Функцыя кабеля | Retractable, Vectran reinforced |
| Тып кіравання | Call Control (in-line remote) |
8. Гарантыя і падтрымка
8.1 Інфармацыя аб гарантыі
The EPOS Sennheiser IMPACT SC 660 USB ML headset comes with a 3-гадовая міжнародная гарантыя. This warranty covers manufacturing defects and ensures peace of mind regarding the quality and durability of your headset. Please retain your proof of purchase for warranty claims.
8.2 Падтрымка кліентаў
For technical assistance, warranty claims, or further inquiries, please visit the official EPOS website or contact their customer support directly. Refer to the contact information provided in your Safety Guide or on the EPOS webсайт.