Use the following list to browse the Library's digital subscriptions and databases.
New York Public Library also has a tremendous number of digital resources and ebooks available to you for free, and signing up for a library card online is easy.
To save bookmarks for all our databases, download the html file from the following page and import the file into your preferred browser: MSM Databases Bookmarks
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.
Save the changes, log out of SmartPSS, and log back in to refresh the token cache. 4. Adjust Stream Type Preferences
Obtain a stable version of the dhnetsdk.dll library file directly from an official Dahua Wiki Support Page or trusted supplier portal.
Although less common, some users have traced the error to network bottlenecks. In some cases, the NVR's outgoing stream stalls or fails to keep up with the client request — a "external choke point" according to one experienced forum member. Similarly, if the i‑frame interval of your cameras is set higher than the frame rate, SmartPSS may attempt to start playback at a point where no complete i‑frame is available, leading to the error. Moving the timeline marker slightly away from a dense event hashmark can sometimes instantly resolve the issue. Are you experiencing issues with your security camera
A time mismatch between your computer, Smart PSS, and the NVR will cause the software to look for footage in the wrong chronological index.
Download a verified version of the updated dhnetsdk.dll file from an authorized distributor or the official Dahua Wiki Support Pages.
Drag and drop your newly downloaded dhnetsdk.dll file into this directory. In this article, we'll explore the possible causes
By following these best practices, you can ensure smooth and reliable operation of your security camera system and avoid common errors like the "Failed to start playback, NetSDK returns error: Smart PSS exclusive" error.
Try setting compatibility to or Windows 8 if you are on Windows 10/11. 3. Change Time Search Parameters
If your NVR/DVR is experiencing intermittent packet dropouts or a temporary IP conflict, the video database timeline fails to load. Adjust Stream Type Preferences Obtain a stable version
The error in SmartPSS typically indicates a communication or synchronization failure between the software and the recording device (NVR/DVR/SD card). This issue often surfaces during remote playback, even if live view works perfectly. Common Causes
Often, the error is on the client side. Smart PSS maintains an invisible login token.