uzemachado

Hi All, I have 26 units of IP cameras HIKVISION connected to single NVR 32 channel. Viewing is fine via iVMS4200 client. However I have an issue with recording result, for some reaosn, the recorded video has a lot lags/delays its vary from 1secod to few minutes. I have checked and ensure that the it recoding CONTINUOUSLY and not MOTION. I can access the NVR via iVMS, web browser, but I prefer to to recording setting directly at NVR. Can you tell me what could be wrong? I also sets the MAINTSTREAM video recording resolution to HD 1028x720. Please your advice. Thanks Rico