1. හැඳින්වීම
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.

රූපය 1: ඉදිරිපස view of the EPOS Sennheiser IMPACT SC 660 USB ML Headset.
2. පෙට්ටියේ ඇති දේ
Carefully unpack your EPOS Sennheiser IMPACT SC 660 USB ML headset and ensure all components are present:
- IMPACT SC 660 USB ML Headset
- ආරක්ෂිත නඩුව
- Cable clip mounted on headset
- Leatherette ear pad/s (spare)
- චුම්බක රඳවනය
- ඉක්මන් මාර්ගෝපදේශය
- ආරක්ෂිත මාර්ගෝපදේශය

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. පිහිටුවීම
The IMPACT SC 660 USB ML headset is designed for simple plug-and-play setup.
3.1 හෙඩ්සෙට් එක සම්බන්ධ කිරීම
- ඔබේ පරිගණකයේ හෝ අනුකූල උපාංගයේ ඇති USB පෝට් එකක් සොයා ගන්න.
- 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 මෘදුකාංග අනුකූලතාව
This headset is optimized for Unified Communications (UC) and certified for various platforms, ensuring seamless integration and optimal performance:
- ව්යාපාර සඳහා ස්කයිප්
- Microsoft කණ්ඩායම්
- Google Meet
- Alcatel-Lucent Enterprise
- Webඋදා Cisco විසිනි
- ආවාය
- Chromebook සමඟ ක්රියා කරයි

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 හෙඩ්සෙට් එක පැළඳීම
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. මෙහෙයුම් උපදෙස්
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:
- පිළිතුර/අවසන් ඇමතුම: Press the dedicated call button to answer or end a call.
- ශබ්ද පාලනය: සවන්දීමේ ශබ්දය සකස් කිරීමට '+' සහ '-' බොත්තම් භාවිතා කරන්න.
- මයික්රෆෝනය නිශ්ශබ්ද කරන්න: Press the microphone mute button to mute or unmute your microphone.
- නැවත අමතන්න: Some applications may support redialing directly from the control unit.
4.2 මයික්රෆෝන භාවිතය
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 ශබ්ද විශේෂාංග
- 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.

රූපය 5: පැත්ත 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. නඩත්තු කිරීම
Proper care and maintenance will extend the life and performance of your headset.
5.1 පිරිසිදු කිරීම
- කන් පෑඩ්: The soft leatherette ear pads can be gently wiped with a damp cloth. Ensure they are completely dry before use.
- හෙඩ්සෙට් ශරීරය: Use a soft, dry cloth to clean the headset body. Avoid using harsh chemicals or abrasive materials.
5.2 ගබඩා කිරීම
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 කේබල් සත්කාරය
The headset features Vectran reinforced cables for enhanced durability. Avoid sharp bends or excessive pulling on the cable to prevent damage.
6. දෝශ නිරාකරණය
If you encounter issues with your headset, try the following basic troubleshooting steps:
- ශබ්දයක් නැත/මයික්රෆෝනයක් ක්රියා නොකරයි:
- USB සම්බන්ධකය සම්පූර්ණයෙන්ම වරායට ඇතුළු කර ඇති බවට වග බලා ගන්න.
- 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.
- දුර්වල ශබ්ද තත්ත්වය:
- 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.
- කේබලයට හෝ සම්බන්ධකවලට කිසියම් භෞතික හානියක් සිදුවී ඇත්දැයි පරීක්ෂා කරන්න.
- හෙඩ්සෙට් එක හඳුනා නොගත්:
- ඔබේ පරිගණකය නැවත ආරම්භ කරන්න.
- ඔබගේ මෙහෙයුම් පද්ධතිය යාවත්කාලීන බව සහතික කර ගන්න.
For more complex issues, refer to the detailed Safety Guide or Quick Guide included in the box, or contact EPOS customer support.
7. පිරිවිතර
| මාදිලියේ නම | IMPACT SC 660 USB ML |
| වෙළඳ නාමය | EPOS |
| සම්බන්ධතා තාක්ෂණය | USB |
| හෙඩ්ෆෝන් ජැක් | USB |
| කන් ස්ථානගත කිරීම | කණ මත |
| ආකෘති සාධකය | කණ මත |
| වර්ණය | කළු |
| ද්රව්ය | ප්ලාස්ටික් |
| අයිතමයේ බර | අවුන්ස 7.9 (ග්රෑම් 224) |
| නිෂ්පාදන මානයන් | අඟල් 13 x 2.44 x 2.44 |
| සංඛ්යාත ප්රතිචාරය (මයික්රෆෝනය) | 150 - 6,800 Hz (Wideband) |
| Frequency Response (Speaker) | 50 - 18,000 Hz |
| සම්බාධනය | 200 ඕම් |
| ශබ්ද පාලනය | ශබ්ද අවලංගු කිරීම (මයික්රෆෝනය) |
| විශේෂ ලක්ෂණය | සැහැල්ලුයි |
| ගැළපෙන උපාංග | Laptops, Tablets (via USB) |
| කේබල් විශේෂාංගය | Retractable, Vectran reinforced |
| පාලන වර්ගය | Call Control (in-line remote) |
8. වගකීම් සහ සහාය
8.1 වගකීම් තොරතුරු
The EPOS Sennheiser IMPACT SC 660 USB ML headset comes with a 3 අවුරුදු ජාත්යන්තර වගකීමක්. 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 පාරිභෝගික සහාය
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 webඅඩවිය.





