对于安全和智慧城市部署，摄像头时间戳在事件审查中是关键证据。当摄像头、NVR和门禁系统的时间不同步时，录像时间戳可能无法被采纳为法医证据。
我们的GNSS NTP服务器通过本地局域网同步所有监控设备——无需互联网连接。所有设备都参考单一可追溯的时间源，以确保视频证据的可采纳性。
Unified NTP timing for surveillance cameras: Reliable timestamps for forensic investigation
For security and smart city deployments, camera timestamps serve as critical evidence during incident reviews. When cameras, NVRs and access control systems have unsynchronized time, footage timestamps may be inadmissible for forensics.
Our GNSS NTP server syncs all surveillance devices over the local LAN — no internet connection needed. All equipment references a single traceable time source to guarantee admissible video evidence.
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