HindSight 4 is Exacom’s multimedia logging recorder for mission-critical communications, built to record, reconstruct, and analyze multi-channel communications with total clarity. It serves as a single place of record for phone, CHE/CPE, radio, CAD, RTT/MMS, MCPTX, videos, screens, photos, body-worn camera footage, IoT data, and more than 85 media types. HindSight 4 includes AI transcription for public safety radio, phone, CHE, radio, consoles, and other sources, making messy radio audio clearer and turning communications into accurate, searchable transcripts. Transcriptions can be generated on demand or automatically in real time, like closed captions, so searching becomes faster and easier. Its AI-assisted PII audio redaction can automatically redact names, phone numbers, and addresses from public safety audio, helping reduce FOIA processing time and protect sensitive data. Keyword alerts notify teams the moment critical phrases are spoken over radio or phone.