The AI ​​Voice Recorder has emerged to address this challenge. It's no longer just a "recording tool," but a highly efficient productivity assistant integrating intelligent voice pickup, accurate transcription, semantic understanding, and knowledge extrac

A privacy protection shell—a hardware-level security device based on the principle of physical isolation—is constructing a truly reliable "iron wall" against sensitive information through a robust approach of "disconnection, shielding, and sealing."

The privacy guard cover's anti-peep angle range is achieved through precise optical design, the core of which lies in the directional control of the light propagation path.

In noisy environments, the speech separation performance of AI voice recorders has become a key indicator of their core competitiveness.

Elastic sealing strips or silicone gaskets must be used at the seams of the privacy guard cover to ensure that there is no gap between the cover and the equipment.

The built-in sensor of ai recorder can detect the ambient sound pressure level, spectrum distribution and other characteristics in real time, and automatically match the preset scene mode.