EPOS IMPACT SC 668 Headset

The EPOS IMPACT SC 668 Headset is a premier wired, double-sided solution built for professional environments where clear speech and dependable performance matter most. Engineered to excel with high impedance and narrowband desk phones, this headset delivers superior audio quality for calls, conferences, and collaboration. It combines an ultra effective noise-cancelling microphone with EPOS Voice technology to minimize ambient noise while preserving natural voice intelligibility. The result is a reliable, distraction-free communication experience that helps teams stay productive in busy offices, contact centers, and executive suites. From the moment you put it on, you’ll notice the attention to detail in comfort, durability, and ease of use that makes the IMPACT SC 668 a trusted companion for long workdays and important conversations alike.

• Crystal-clear speech and rich call audio: Optimized for desk phones, the EPOS IMPACT SC 668 delivers precise voice reproduction and clear audio across calls, conferencing, and voicemail systems. Its design focuses on minimizing distortion and delivering high-fidelity sound so listeners hear you clearly, even in noisy office environments.

• Ultra noise-cancelling microphone with EPOS Voice: The headset features an ultra noise-cancelling microphone paired with EPOS Voice technology to suppress background chatter, washing machine hum, and other detrimental sounds. This ensures your voice comes through loudly and naturally, while your teammates experience minimal acoustic interference.

• Durable, high-quality construction with long-term comfort: A premium build blends robust materials with soft, comfortable ear cushions and an adjustable headband. The double-sided design distributes weight evenly for all-day wear, reducing pressure on the head and ears during extended calls and busy work shifts.

• Easy Disconnect for flexible connectivity: The IMPACT SC 668 features Easy Disconnect cables that make swapping between desk phones and other devices a breeze. This modular approach simplifies administration in shared workspaces and multi-role environments, while preserving a clean, clutter-free desk area.

• Designed for professional use with reliable performance: Beyond voice quality, this headset offers a reliable, purpose-built solution for busy workplaces. Its double-sided design, comfort-focused features, and resilient construction are engineered to withstand daily wear, giving teams a dependable tool for daily communication, customer support, and collaboration.

Technical Details of EPOS IMPACT SC 668 Headset

• Headset type: Wired, double-sided headset designed for desktop telephony environments
• Connectivity: Easy Disconnect cable system enabling quick swaps between desk phones and compatible devices
• Microphone: Ultra noise-cancelling microphone with EPOS Voice technology for clear, distraction-free speech
• Acoustic performance: Optimized for high impedance and narrowband desk phones to maximize voice intelligibility
• Comfort and design: Adjustable headband, soft ear cushions, and a lightweight, durable frame for all-day wear
• Compatibility: Tailored for professional telephony environments; works with desk phones and compatible conferencing setups via the appropriate disconnect cables
• Durability: Built to withstand daily use in busy offices and contact centers with reliable long-term performance

How to install EPOS IMPACT SC 668 Headset

• Unpack and inspect the EPOS IMPACT SC 668 and the included Easy Disconnect cables to identify the correct cable for your desk phone or compatible device.
• Attach the appropriate Easy Disconnect cable to the headset port, ensuring a snug and secure connection. If your desk phone or device requires a different connector, switch to the compatible cable supplied by EPOS.
• Place the headset on your head and adjust the headband to a comfortable fit. Tilt and position the microphone so that it sits near the corner of your mouth without rubbing against clothing or hair.
• Power on your desk phone or computer if needed, and configure the device’s audio settings to use the EPOS IMPACT SC 668 as the primary headset input and output device. If inline controls are present, test mute and volume to ensure proper operation.
• Test your audio by making a test call or speaking into the microphone while listening through the ear cushions. Fine-tune the mic position and headset fit for optimal clarity and comfort.
• Store the headset when not in use on a clean surface or headset stand. Recheck the connection if you switch devices to maintain optimal performance.

Frequently asked questions

• Q: What devices is the EPOS IMPACT SC 668 compatible with?
  A: It is optimized for high impedance/narrowband desk phones and uses Easy Disconnect cables to connect with compatible devices. With the appropriate cables, it can also support other telephony and collaboration configurations.
• Q: Does the headset include an active noise-cancelling feature for the environment?
  A: The primary noise management comes from the ultra noise-cancelling microphone and EPOS Voice technology, which reduce background noise in speech capture, improving clarity on calls in busy offices.
• Q: Is the headset comfortable for all-day wear?
  A: Yes. The EPOS IMPACT SC 668 is designed for long sessions, featuring a lightweight frame, soft ear cushions, and an adjustable headband to distribute weight evenly across the head.
• Q: Can I use this headset with devices other than desk phones?
  A: While optimized for desk phones, the Easy Disconnect system enables connectivity to a range of devices when paired with the appropriate cables or adapters supplied by EPOS.
• Q: What makes EPOS Voice technology beneficial?
  A: EPOS Voice enhances speech intelligibility by focusing on the user’s voice while suppressing background noise, resulting in clearer calls and improved understanding for the recipient.
• Q: How do I replace or upgrade cables for different setups?
  A: The Easy Disconnect system is designed for quick cable changes. Simply unplug the current cable from the headset and attach the cable designed for your device, following the inline labeling and compatibility guidance.