The error is a resource lock conflict, not a hardware failure. In most cases, terminating all SmartPSS processes and restarting the software resolves the issue. If persistent, reboot the NVR/DVR and ensure no other application is accessing the same camera channel simultaneously.

Are you experiencing issues with your security camera system or NVR (Network Video Recorder) where you're unable to start playback of recorded footage? Perhaps you've encountered an error message that reads "Failed to start playback, NetSDK returns error: Smart PSS exclusive." If so, you're not alone. This error can be frustrating and confusing, especially if you're not familiar with the technical aspects of your security system. In this article, we'll explore the possible causes of this error and provide step-by-step solutions to help you resolve the issue.

This error typically appears when the software can "see" the recorded files on the timeline but cannot actually pull the video stream for viewing. Common Causes of the NETSDK Playback Error