1/2/2023 0 Comments Ivms 4200 hcnetsdk.dll 2![]() ![]() The last operation has not been completed. Time input is not correct.įailed to create a file, during local recording, saving picture, getting configuration file or downloading record file.įailed to open a file, when importing configuration file, upgrading device or uploading inquest file. Voice talk channel on the device has been occupied. NET_DVR_DVRVOICEOPENED NET_DVR_TIMEINPUTERRORįailed to collect local audio data or to open audio output during voice talk / broadcasting. Hard disk is formatting, and the operation cannot be done. The inputting password format is not correct. ![]() The assigned hard disk number does not exist during hard disk management. No hard disk on the device, and the operation of recording and hard disk configuration will fail. Input or output parameters in the SDK API is NULL, or the value or format of the parameters does not match with the requirement. The assigned serial port does not exist on the device. The input data is not supported by the device for remote configuration.Įxecuting command on the device is timeout. ![]() The data sent to the device is illegal, or the data received from the device error. NET_DVR_ORDER_ERROR NET_DVR_OPERNOPERMIT NET_DVR_COMMANDTIMEOUT Timeout when receiving data from the device. The device is off-line, or connection timeout caused by network. SDK version is not matching with the device.įailed to connect to the device. The number of connection with the device has exceeded the max limit. There is no corresponding channel number on the device. Also, use the latest version of the iVMS-4200.Channel number error. Make sure the Hikvision NVR/DVR, IP camera are updated to the latest firmware.If you login with a regular user account, you may get the error code 41. When you view the cameras on the iVMS-4200 software, login with an admin account (which in the iVMS-4200 is called Super User account).Access your Hikvision NVR/DVR or IP camera, go to Configuration > Local. It has been reported that changing the local configuration to UDp fixes the issue. ![]() Double check to ensure all the ports are open. On the router, port forward all the Hikvision ports (mentioned above) on UDP and TCP protocol.Sometimes if you don’t open up the rtsp port, the cameras will fail to show images on iVMS-4200. Make sure you have open three ports on the router: http, (default 80), server (default 8000) and rtsp (default 554).How to fix Hikvision error code 41 HCNetSDK.dll The full error message is: Failed to get stream. The issue is mostly related to the UDP/TCP protocol and the forwarded ports on the router. In many cases, you can live view the cameras on the phone, or the web browser, however they don’t show up on iVMS-4200. Hikvision error 401 shows when you try to view your cameras remotely on the iVMS-4200. ![]()
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