1. Увод
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: Предња страна view of the EPOS Sennheiser IMPACT SC 660 USB ML Headset.
2. Шта је у кутији
Carefully unpack your EPOS Sennheiser IMPACT SC 660 USB ML headset and ensure all components are present:
- IMPACT SC 660 USB ML Headset
- Протецтиве Цасе
- Cable clip mounted on headset
- Leatherette ear pad/s (spare)
- Магнетски држач
- Брзи водич
- Сафети Гуиде

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. Подешавање
The IMPACT SC 660 USB ML headset is designed for simple plug-and-play setup.
3.1 Повезивање слушалица
- Locate an available USB port on your computer or compatible device.
- Plug the USB connector of the headset into the USB port.
- The headset will be automatically recognized by your operating system. No additional drivers are typically required for basic functionality.
3.2 Компатибилност софтвера
This headset is optimized for Unified Communications (UC) and certified for various platforms, ensuring seamless integration and optimal performance:
- Скипе за посао
- Мицрософт Теамс
- Гоогле Меет
- Алцател-Луцент Ентерприсе
- Webек од Цисцо
- Аваиа
- Ради са Цхромебоок-ом

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 Ношење слушалица
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. Упутство за употребу
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 позив: Press the dedicated call button to answer or end a call.
- Контрола јачине звука: Use the '+' and '-' buttons to adjust the listening volume.
- Искључивање микрофона: Press the microphone mute button to mute or unmute your microphone.
- Поновно бирање: Some applications may support redialing directly from the control unit.
4.2 Употреба микрофона
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 Звучне карактеристике
- 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.

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. Одржавање
Proper care and maintenance will extend the life and performance of your headset.
5.1 Чишћење
- Јастучићи за уши: The soft leatherette ear pads can be gently wiped with a damp крпом. Уверите се да су потпуно суви пре употребе.
- Тело слушалица: Use a soft, dry cloth to clean the headset body. Avoid using harsh chemicals or abrasive materials.
5.2 Складиштење
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 Одржавање каблова
The headset features Vectran reinforced cables for enhanced durability. Avoid sharp bends or excessive pulling on the cable to prevent damage.
КСНУМКС. Решавање проблема
If you encounter issues with your headset, try the following basic troubleshooting steps:
- Нема звука/микрофон не ради:
- Уверите се да је УСБ конектор потпуно уметнут у 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.
- Лош квалитет звука:
- 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.
- Проверите да ли има физичких оштећења на каблу или конекторима.
- Headset Not Recognized:
- Поново покрените рачунар.
- Уверите се да је ваш оперативни систем ажуриран.
For more complex issues, refer to the detailed Safety Guide or Quick Guide included in the box, or contact EPOS customer support.
7. Спецификације
| Назив модела | IMPACT SC 660 USB ML |
| Бранд | ЕПОС |
| Технологија повезивања | УСБ |
| Јацк за слушалице | УСБ |
| Постављање уха | Он Еар |
| Форм Фацтор | Он Еар |
| Боја | Црно |
| Материјал | Пластика |
| Тежина артикла | 7.9 унце (224 грама) |
| Димензије производа | 13 к 2.44 к 2.44 инча |
| Фреквентни одзив (микрофон) | 150 – 6,800 Хз (широкопојасни) |
| Frequency Response (Speaker) | 50 – 18,000 Хз |
| Импеданса | 200 Охмс |
| Контрола буке | Noise Cancellation (Microphone) |
| Посебна карактеристика | Лагана |
| Компатибилни уређаји | Laptops, Tablets (via USB) |
| Цабле Феатуре | Retractable, Vectran reinforced |
| Тип контроле | Call Control (in-line remote) |
8. Гаранција и подршка
8.1 Информације о гаранцији
The EPOS Sennheiser IMPACT SC 660 USB ML headset comes with a КСНУМКС међународна двогодишња 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 Корисничка подршка
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 webсајту.