Clear Call uses technology known as multiband dynamics processing to adjust the audio signal for each call. Broadcasters have been using this approach for years, but Clear Call is the first time a professional dynamics processor is practical for telephony applications. Each incoming caller’s voice is loudness corrected by multiple Automatic Gain Controls (AGCs) and separated into three bands of audio (low, mid, high) to optimize the spectral balance of each person. At the same time, peaks are controlled and unwanted hiss and noise are reduced. All of this happens in real-time, within milliseconds, so there is no noticeable delay. This full-duplex solution works while different people are talking and does not affect the feature set of today’s phones.
Most conference calls have at least one person you can’t hear and one person that’s too loud. How many times have you wondered “What did he just say?” or asked “Can you repeat that?” This happens on all speakerphones and even the most expensive conference phones. Clear Call solves this problem by automatically adjusting the loudness of each individual caller to an optimal level so everyone can be heard. Clear Call will normalize any bridged conference call, no matter how many parties are on the line. Callers can be soft-spoken or practically shouting; on a cell phone or dialing in from Paris – with Clear Call everyone sounds loud and clear.
- Corrects for up to 32dB difference in voice level
- Compatible with any analog conference phone
Product also known as:
Volume Noise Leveler, Noise Correction, Clear Call