Index of /01. Firmware/01. Hikvision/02. NVR (IP regs)/01. M series/

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NVR_K21B1_BL_ML_STD_V4.61.400_220817.zip           12-Jan-2023 13:50            71051959
NVR_K21B1_BL_ML_STD_V4.61.410_221123.zip           12-Jan-2023 13:43            71482940
NVR_K21B1_BL_ML_STD_V4.61.420_230217.zip           31-Mar-2023 15:44            71506057
NVR_V4.61.400 build220817_Release Notes.pdf        12-Jan-2023 13:33              667401
NVR_V4.61.420 build230217_Release Notes.pdf        31-Mar-2023 15:42              512027