Digital Evidence Management Platform


Hytera Digital Evidence Management (DEM) is a unified management system, which is designed to collect, store, query, redact, share, and analyze the videos, audios, photos, and files from body camera, CCTV, and more. Adopting a micro-service architecture, DEM allows you to conveniently expand capacity. In case of the hardware or software failure, the data in the DEM is secured without loss and the downtime is minimized, thanks to the disaster recovery. DEM has a wealth of applications such as face redaction, evidence sharing, evidence tags, and data analysis, reducing significant costs and labor hours compared with traditional workflows. DEM is widely used in public safety, judiciary, emergency, and transportation.

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Manage ever-growing digital evidence effortlessly

  • Data Security

    Data Security

    Keep the evidence intact from field to court, thanks to the AES-256 encryption algorithm and digital signature verification technology.

  • Redaction


    Recognize, track, and blur the face or license plates on the AI-based video redaction application. Moreover, you can redact audio or other personal details with ease.

  • Audit


    Trails Record every evidence-related operation to ensure the chain of custody and evidence integrity.

  • Case-Evidence


    Linkage Create a case and link related evidence to the case, enhancing your work efficiency.

  • Quick Search

    Quick Search

    Search by officer ID, recording location, metadata information, or tags to find the evidence quickly.

  • Easy Sharing

    Easy Sharing

    Share the evidence with external agencies by email, helping keep them in the know for better collaboration.

  • Statistics


    Monitor the quantity, size, and length of user evidence, group evidence, and agency evidence as well as quantity, downloads, and shares of user cases and agency cases.

  • User Permission

    User Permission

    Control Set user and function-based permissions to control who can access the evidence for privacy.

  • Log Management

    Log Management

    Record details of all activities on the DEM like login, logout, creation, deletion, and more. The logs cannot be deleted without permission.

  • Customizable


    Tags Add a tag to the evidence for classification. Set evidence retention time in batches, just by assigning the retention time to the tag.

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