Peace of mind
is the product.

Buffer time is your safety net. RTMP has zero buffer — any network disruption kills the stream instantly. SRT offers 8 seconds. RSP offers up to 30 minutes. That 30-minute window is the difference between a dropped connection that nobody notices and a stream that falls apart during the sermon, the vows, or the keynote.

RSP offers the most resilient streaming experience by focusing on four key factors: Selective retransmission — when packets are lost or corrupted in transit, RSP identifies and retransmits only the affected data, preserving quality without overwhelming the network. Cloud buffer up to 30 minutes — if your connection drops entirely, RSP stores the stream locally and resumes from the cloud once it restores; viewers see nothing. Adaptive bitrate — as bandwidth fluctuates, RSP adjusts automatically, maintaining visual quality without buffering, pixelation, or a drop in resolution. Smart routing — RSP detects unstable ISP routes and reroutes around them in real time, like a GPS for your stream, finding the clearest path to your audience without any manual intervention.

RTMP was built in the early 2000s for a different internet. It has no error correction and zero buffer tolerance — any disruption results in a failed stream. RSP was engineered from the ground up for the networks organizations actually work with: inconsistent venues, shared Wi-Fi, rural connections. When something goes wrong, RSP recovers automatically. RTMP doesn’t.

RSP encodes and stores audio/video data locally at the encoder. Once the connection restores, the encoder transmits the stored data to the RSP cloud transcoder, which resumes processing exactly where it left off. Viewers don’t experience a gap, and the cloud recording stays flawless.

Yes. RSP is built to operate across standard internet ports, which makes it compatible with firewalls and restricted network environments that block other protocols. It doesn’t require special network configurations or IT workarounds to function reliably.

Because RSP produces a flawless source recording — even during network disruptions — that content can be immediately uploaded to Resi On Demand after the live stream ends. No re-encoding, no cleanup, no post-production hours spent fixing a corrupted file.

RSP is available through Resi’s purpose-built hardware: the Mini encoder, and Resi’s server-grade hardware. It’s also available via ProPresenter Stream software. RSP is a Resi-native protocol — the hardware and software are engineered together so the protocol performs exactly as designed.