Test Headphones Noise Reduction Monitor Including Headphone Angle Recording Calculation

About Test Headphones Noise Reduction Monitor Including Headphone Angle Recording Calculation

• Note: In the teaching and examination environment, most of them are more than a dozen to dozens of computers working in a relatively closed environment at the same time. It is inevitable that electrical pulses will be generated due to unstable voltage or
• Noise Reduction: The earphone is equipped with a dedicated active noise reduction processing chip, DSP analog to digital chip noise reduction, and the new DSP analog to digital noise reduction product provides in-depth processing of digital signals for mi
• Included Angle Pickup Calculation: The cardioid included angle pickup calculation technology is adopted. Only a single sound source can be recorded within the cardioid included angle, while the sound source outside the cardioid included angle is weakened
• TEENC Teaching Environment Active Noise Reduction Technology: Through the front and rear dual microphone array pickup, the front microphone picks up the main sound to produce a sine wave and the cosine wave of the background noise picked up by the rear mi
• Fingerprint Touch Switch: A fingerprint touch switch is set on the ear shell. The test taker can turn on/off the ear monitor function by touching the fingerprint touch switch. With one touch, you can turn it on or turn it off if you want. With ear back monitor
• Warranty not applicable for this product