1. Вовед
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.

Слика 1: Предна страна view of the EPOS Sennheiser IMPACT SC 660 USB ML Headset.
2. Што има во кутијата
Carefully unpack your EPOS Sennheiser IMPACT SC 660 USB ML headset and ensure all components are present:
- IMPACT SC 660 USB ML Headset
- Заштитна футрола
- Cable clip mounted on headset
- Leatherette ear pad/s (spare)
- Магнетски држач
- Брз водич
- Водич за безбедност

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. Поставување
The IMPACT SC 660 USB ML headset is designed for simple plug-and-play setup.
3.1 Поврзување на слушалките
- Locate an available USB port on your computer or compatible device.
- Вклучете го USB конекторот на слушалките во USB-портата.
- The headset will be automatically recognized by your operating system. No additional drivers are typically required for basic functionality.
3.2 Софтверска компатибилност
This headset is optimized for Unified Communications (UC) and certified for various platforms, ensuring seamless integration and optimal performance:
- Skype за бизнис
- Тимови на Мајкрософт
- Google Meet
- Alcatel-Lucent Enterprise
- Webекс од Cisco
- Аваја
- Работи со 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 Носење на слушалките
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. Упатства за работа
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:
- Одговори/заврши повик: Press the dedicated call button to answer or end a call.
- Контрола на јачината на звукот: Користете ги копчињата „+“ и „-“ за да ја прилагодите јачината на звукот за слушање.
- Исклучи звук на микрофонот: Press the microphone mute button to mute or unmute your microphone.
- Повторно бирање: Some applications may support redialing directly from the control unit.
4.2 Употреба на микрофон
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 Звучни карактеристики
- HD звук: Powered by a neodymium speaker, the headset delivers clear and natural voice and audio experiences.
- ActiveGard технологија: 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.

Слика 5: Страна 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. Одржување
Proper care and maintenance will extend the life and performance of your headset.
5.1 Чистење
- Ушни влошки: The soft leatherette ear pads can be gently wiped with a damp крпа. Пред употреба, проверете дали се целосно суви.
- Тело на слушалките: Use a soft, dry cloth to clean the headset body. Avoid using harsh chemicals or abrasive materials.
5.2 Складирање
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 Грижа за кабли
The headset features Vectran reinforced cables for enhanced durability. Avoid sharp bends or excessive pulling on the cable to prevent damage.
6 Смена на проблеми
If you encounter issues with your headset, try the following basic troubleshooting steps:
- Нема звук/Микрофонот не работи:
- Осигурајте се дека USB конекторот е целосно вметнат во портата.
- Проверете ги аудио поставките на вашиот компјутер за да се осигурате дека слушалките се избрани како стандарден уред за репродукција и снимање.
- 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.
- Лош квалитет на звукот:
- 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.
- Проверете дали има физичко оштетување на кабелот или конекторите.
- Слушалките не се препознаваат:
- Рестартирајте го компјутерот.
- Осигурајте се дека вашиот оперативен систем е ажуриран.
For more complex issues, refer to the detailed Safety Guide or Quick Guide included in the box, or contact EPOS customer support.
7. Спецификации
| Име на моделот | IMPACT SC 660 USB ML |
| Бренд | ЕПОС |
| Технологија за поврзување | USB |
| Џек за слушалки | USB |
| Поставување на увото | На уво |
| Форма фактор | На уво |
| Боја | Црното |
| Материјал | Пластика |
| Тежина на ставката | 7.9 унци (224 грама) |
| Димензии на производот | 13 x 2.44 x 2.44 инчи |
| Frequency Response (Microphone) | 150 - 6,800 Hz (Широкопојасен опсег) |
| Frequency Response (Speaker) | 50 – 18,000 Hz |
| Импеданса | 200 оми |
| Контрола на бучава | Noise Cancellation (Microphone) |
| Специјална карактеристика | Лесни |
| Компатибилни уреди | Laptops, Tablets (via USB) |
| Карактеристика на кабел | Retractable, Vectran reinforced |
| Тип на контрола | Call Control (in-line remote) |
8. Гаранција и поддршка
8.1 Информации за гаранцијата
The EPOS Sennheiser IMPACT SC 660 USB ML headset comes with a 3 години меѓународна гаранција. 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 Поддршка за корисници
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 webсајт.