Microphone feedback not only disrupts performances but can also damage the speaker system. TC Helicon vocal processing equipment provides an active anti-feedback solution combined with comprehensive sound quality enhancement.
Automatic Anti-Feedback Technology
Feedback occurs when sound from the speaker is picked up by the Microphone, creating a frequency feedback loop. TC HELICON has effectively addressed this issue with highly intelligent active feedback suppression technology.
- Automatic Frequency Scanning: The algorithm continuously monitors the incoming audio spectrum. As soon as it detects a frequency that may cause feedback, the device creates an extremely narrow Notch Filter to eliminate that frequency within a few milliseconds.
- Preserving Sound Quality: Because the filtered frequency range is extremely narrow, the microphone's original sound remains virtually unaffected, allowing the vocals to retain their fullness and clarity.
- No Manual Intervention Required: Technicians do not need to constantly monitor and adjust complex equalizer settings, as the device automatically handles potential feedback issues that may occur on stage.
Optimizing Vocal Quality with Adaptive Tone Technology
In addition to powerful anti-feedback capabilities, the brand's products also act like a compact personal sound engineer thanks to their integrated proprietary Adaptive Tone technology:
- Auto EQ: Automatically analyzes the vocal frequency range to enhance warmth in the low frequencies and add clarity and brightness to the high frequencies.
- Adaptive Compressor: Automatically compresses the dynamic range, keeping vocal volume balanced and smooth between whispered passages and powerful climactic sections.
- De-ess & Gate: Reduces harsh sibilant sounds (s, x, ch) and automatically mutes the Microphone when the singer is not singing to prevent unwanted background music from leaking into the vocal signal.
To own a comprehensive vocal processing solution with reliable anti-feedback protection for your sound system, you should choose genuine audio equipment from reputable authorized suppliers such as Hoàng Bảo Khoa.