: Once the storage (such as a 32GB SD card) reaches its maximum capacity, systems are often configured to overwrite the oldest IDs first. Troubleshooting & Playback Issues
: This typically indicates the file originated from a device using RTSP (Real-Time Streaming Protocol) , which is the standard for IP cameras and NVRs.
: Often Full HD (1920 × 1080) at 25/30fps, though some high-end systems record in 4K.