The error code HCNetSDK.dll[23] (specifically NET_DVR_NOSUPPORT ) in Hikvision systems indicates that the requested function is not supported by the hardware or current configuration . It often occurs in software like
If Error 23 is accompanied by a "No Resource" message, your NVR is likely overloaded. Switch to Sub Stream: In iVMS-4200, right-click the camera channel and select Stream > Sub Stream for live viewing. Reduce Bitrate: Log into the camera via a web browser and lower the Max Bitrate (e.g., to 128 Kbps for sub-streams) and resolution. Update Firmware: hikvision error code hcnetsdkdll 23 verified
: Ensure the device is running the latest firmware to unlock any previously "unsupported" features that may have been added in later updates. The error code HCNetSDK
: Incorrect usage of SDK functions can lead to errors. Double-check the parameters you're passing to the functions and ensure you're using the functions in the correct sequence. Reduce Bitrate: Log into the camera via a
Trying to perform "Smart Event" searches or playback on devices (like some NAS drives) that do not support Video Content Analysis (VCA).