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"Works with your existing cameras" — what RTSP actually means

30 June 2026 · Camsense Team

"Works with your existing cameras" is a claim worth interrogating, because in physical security it is often not true — plenty of analytics products require their own proprietary cameras. When Camsense makes that claim, the technical basis is a single, widely supported standard: RTSP.

What RTSP is

RTSP — the Real Time Streaming Protocol — is a standard way for a camera or recorder to deliver a live video stream over a network. Think of it as a common language for "send me the live feed." It has been an industry standard for years, which is why it is supported across virtually all modern IP cameras and DVR/NVR systems.

If a camera can hand out an RTSP stream, any authorized system on the network can read that feed — including an AI monitoring layer — without touching the camera's own wiring, firmware, or recording.

Why this matters for the buyer

• No rip-and-replace — the cameras, cabling and recorders already installed stay exactly as they are.
• No new hardware cost to start — the intelligence is added in software, reading the streams the cameras already produce.
• Broad coverage — major brands including Hikvision and Dahua, and most IP cameras and NVRs, expose RTSP out of the box.
• Faster deployment — connecting to existing streams is measured in weeks, not the months a full hardware refresh takes.

How to check your own setup

The quick test: if your cameras stream to a monitoring app or an NVR today, they almost certainly support RTSP, and an AI layer can watch them. The clean way to confirm is a short audit of a sample of feeds — which is exactly what a Camsense Surveillance Audit does before anything is committed.

If your cameras stream today, Camsense can watch them.