Index of /01. Firmware/01. Hikvision/02. NVR (IP regs)/03. Q series/71XX-Q(C)/V4.31.110 build210811 safe version/

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NVR_K20B2_BL_ML_E_STD_V4.31.110_210811.zip         16-Oct-2021 00:18            16004386
NVR_K20B2_V4.31.110build210811_Releasenote.pdf     16-Oct-2021 00:16              505367