I can provide specific for your exact device once I have those details.
If you want, I can:
Firewall blocks or unstable connections—especially when trying to playback from remote NAS or FTP storage—can cause the NETSDK return error. Step-by-Step Solutions 1. Synchronize Device Time I can provide specific for your exact device
: Intermittent network connections (like Wi-Fi hotspots) can cause the SDK to time out before playback begins. Try logging out of the device in the SmartPSS Device menu and logging back in. Reboot both the NVR and the PC running SmartPSS. Software Version Mismatch I can provide specific for your exact device