Noter Vault is an offline, hardware-based meeting recorder and note-generation appliance designed for confidential professional conversations.

Key features and functions include:

On-device capture and transcription
Audio is captured in the room and transcribed locally using on-device speech recognition. No audio or transcript data is uploaded to a cloud service as part of the transcription process.

Speaker diarisation
The device applies on-device diarisation using enrolled local speaker profiles, allowing transcripts to attribute dialogue to individual speakers without voice data leaving the appliance.

Local structured note generation
A locally run language model ("Theia") produces structured notes from customizable templates, including meeting context, decisions, action items, and risks.

Session-grounded assistant
Theia can answer follow-up questions about a meeting, drawing only on that session's own transcript rather than external data or other sessions.

Encrypted local storage
Session artifacts — including audio, transcript segments, structured notes, session snapshots, and assistant conversation history — are encrypted at rest using AES-256-GCM, with keys derived via PBKDF2-HMAC-SHA256. Vault access can be configured to require a password.

Controlled export
A reviewing professional approves exports before they leave the device. Supported export formats are PDF, DOCX, and TXT.

Offline hardware design
Production devices contain no Wi-Fi hardware and require no cloud account. The vendor states the appliance has no telemetry and does not transmit meeting content, prompts, or usage data externally.

Hardware platform
The appliance runs on an NVIDIA Jetson Orin edge AI module, with encrypted NVMe SSD storage in an aluminum-alloy enclosure.

Use case orientation
The vendor positions the product for privileged client interviews, witness preparation, board and committee meetings, internal investigations, and private advisory conversations (e.g., family office, wealth, and tax advisory work) where cloud-based recording tools may raise confidentiality or privilege concerns.