1. Wprowadzenie
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.

Rycina 1: Przód view of the EPOS Sennheiser IMPACT SC 660 USB ML Headset.
2. Co znajduje się w pudełku
Carefully unpack your EPOS Sennheiser IMPACT SC 660 USB ML headset and ensure all components are present:
- IMPACT SC 660 USB ML Headset
- Etui ochronne
- Cable clip mounted on headset
- Leatherette ear pad/s (spare)
- Uchwyt magnetyczny
- Szybka porada
- Przewodnik bezpieczeństwa

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. Konfiguracja
The IMPACT SC 660 USB ML headset is designed for simple plug-and-play setup.
3.1 Podłączanie zestawu słuchawkowego
- Locate an available USB port on your computer or compatible device.
- Podłącz wtyczkę USB zestawu słuchawkowego do portu USB.
- The headset will be automatically recognized by your operating system. No additional drivers are typically required for basic functionality.
3.2 Zgodność oprogramowania
This headset is optimized for Unified Communications (UC) and certified for various platforms, ensuring seamless integration and optimal performance:
- Skype dla firm
- Zespoły Microsoft
- Spotkanie Google
- Alcatel-Lucent Enterprise
- Webex przez Cisco
- Avaja
- Działa z Chromebookiem

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. Noszenie zestawu słuchawkowego
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. Instrukcja obsługi
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:
- Odbieranie/kończenie połączeń: Press the dedicated call button to answer or end a call.
- Regulacja głośności: Użyj przycisków „+” i „-”, aby dostosować głośność słuchania.
- Wyciszenie mikrofonu: Press the microphone mute button to mute or unmute your microphone.
- Ponowne wybieranie: Some applications may support redialing directly from the control unit.
4.2 Korzystanie z mikrofonu
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 Funkcje dźwiękowe
- Dźwięk HD: 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.

Rysunek 5: Strona 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. Konserwacja
Proper care and maintenance will extend the life and performance of your headset.
5.1 Czyszczenie
- Nauszniki: The soft leatherette ear pads can be gently wiped with a damp ściereczką. Przed użyciem upewnij się, że są całkowicie suche.
- Korpus zestawu słuchawkowego: Use a soft, dry cloth to clean the headset body. Avoid using harsh chemicals or abrasive materials.
5.2 Przechowywanie
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 Pielęgnacja kabli
The headset features Vectran reinforced cables for enhanced durability. Avoid sharp bends or excessive pulling on the cable to prevent damage.
6. Rozwiązywanie Problemów
If you encounter issues with your headset, try the following basic troubleshooting steps:
- Brak dźwięku/niedziałający mikrofon:
- Sprawdź, czy złącze USB jest całkowicie włożone do portu.
- 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.
- Spróbuj podłączyć zestaw słuchawkowy do innego portu USB lub innego komputera, aby wykluczyć problemy związane z portem lub systemem.
- Słaba jakość dźwięku:
- 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.
- Sprawdź, czy kabel lub złącza nie uległy uszkodzeniu fizycznemu.
- Headset Not Recognized:
- Uruchom ponownie komputer.
- Upewnij się, że Twój system operacyjny jest aktualny.
For more complex issues, refer to the detailed Safety Guide or Quick Guide included in the box, or contact EPOS customer support.
7. Specyfikacje
| Nazwa modelu | IMPACT SC 660 USB ML |
| Marka | EPOS |
| Technologia łączności | USB |
| Gniazdo słuchawkowe | USB |
| Umieszczenie ucha | Na ucho |
| Współczynnik kształtu | Na ucho |
| Kolor | Czarny |
| Tworzywo | Tworzywa sztuczne |
| Waga przedmiotu | 7.9 uncji (224 grama) |
| Wymiary produktu | 13 x 2.44 x 2.44 cala |
| Pasmo przenoszenia (mikrofon) | 150 – 6,800 Hz (szerokopasmowy) |
| Frequency Response (Speaker) | 50 – 18,000 Hz |
| Impedancja | 200 omy |
| Kontrola hałasu | Noise Cancellation (Microphone) |
| Funkcja specjalna | Lekki |
| Kompatybilne urządzenia | Laptops, Tablets (via USB) |
| Funkcja kabla | Retractable, Vectran reinforced |
| Typ sterowania | Call Control (in-line remote) |
8. Gwarancja i pomoc techniczna
8.1 Informacje o gwarancji
The EPOS Sennheiser IMPACT SC 660 USB ML headset comes with a 3 Dwuletnia gwarancja międzynarodowa. 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 Obsługa klienta
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 webstrona.





