AI Speech-to-Text System

AI-Powered Speech-to-Text Server

VIS-A2T200

Fully Offline Private Deployment

Real‑time Multilingual Subtitle Translation

AI Summary and Q&A

Hardware‑based Speaker Diarization

Datasheet

The VIS-A2T200 AI-powered speech-to-text server with translation & summarization is an intelligent transcription platform for professional conferences, supporting multi-conference processing and multi-unit control. With fully offline private deployment, it ensures data security and delivers accurate transcription and real-time multilingual subtitle translation through speaker diarization technology. It integrates conference management, file presentation, recording archive, and document distribution for conference rooms, command centers, courtrooms, military command, education and research institutions, and government auditoriums.
● Large-Capacity System Memory
Equipped with 16GB memory, providing sufficient resources and redundancy to enhance multitasking performance and ensure stable, efficient operation.
● High-Performance Video Output
Powerful graphics, AI acceleration, and video processing, supporting multiple 4K UHD outputs and professional visual applications for enhanced image processing and real-time display.
● Multi-conference Processing
Simultaneous real-time transcription of multiple conferences with independent data processing.
● Real-time Subtitle Translation
Generates and displays multilingual translated subtitles during transcription.
● AI Summary and Q&A
Provides intelligent meeting summaries, key point extraction, and semantic Q&A.
● Cross-platform Compatibility
Mainstream operating systems, including tablets, iOS, Android, macOS, and Kylin OS, enabling seamless cross-platform microphone management.
● Hardware-based Speaker Diarization
Combines hardware assistance and voice recognition for accurate speaker identification and transcription.
● Multi-level Recording Archive
Full recording: Complete meeting audio archive.
Speaker tracks: Individual speaker audio extraction and storage.
Clip recording: Separate audio clips from microphone activation to deactivation.

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Optimized airflow with temperature-controlled fans for efficient heat dissipation.
● Large-Capacity System Memory
Equipped with 16GB memory, providing sufficient resources and redundancy to enhance multitasking performance and ensure stable, efficient operation.
● High-Performance Video Output
Powerful graphics, AI acceleration, and video processing, supporting multiple 4K UHD outputs and professional visual applications for enhanced image processing and real-time display.
● Multi-conference Processing
Simultaneous real-time transcription of multiple conferences with independent data processing.
● Distributed Subtitle Display
Multiple display nodes with synchronized real-time conference subtitles.
● Real-time Subtitle Translation
Generates and displays multilingual translated subtitles during transcription.
● AI Summary and Q&A
Provides intelligent meeting summaries, key point extraction, and semantic Q&A.
● Cross-platform Compatibility
Mainstream operating systems, including tablets, iOS, Android, macOS, and Kylin OS, enabling seamless cross-platform microphone management.
● Fully Offline Private Deployment
Provides local deployment with network isolation for secure confidential conferences.
● Hardware-based Speaker Diarization
Combines hardware assistance and voice recognition for accurate speaker identification and transcription.
● Permission & Scheduling Management
Supports user permissions, meeting scheduling, attendee management, and access control.
● Centralized Microphone Control
Remote microphone management, including mute/unmute and speaking approval.
● Built-in File Presentation
Supports document upload and server file display for synchronized audio, text, and image presentation.
● Multi-level Recording Archive
Full recording: Complete meeting audio archive.
Speaker tracks: Individual speaker audio extraction and storage.
Clip recording: Separate audio clips from microphone activation to deactivation.
● Structured Meeting Records
Generates time-ordered transcripts linked with speaker identities for traceable archives.
● QR Code File Sharing
Generates meeting QR codes for quick access to audio, transcripts, and presentation files.

Diagram 1

AI-Powered Speech-to-Text Server

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