>> > The NVR is100% Hikvision ,can support firmware upgrade. DS-9632NI-M8 32-ch 2U M Series 4K NVR. 1 Hikvision Original DS-9632NI-M8 4K 32CH NVR（HDD not Included）. HDMI 1 Output 8K (7680 × 4320)/30 Hz, 4K (3840 × 2160)/60 Hz, 4K (3840 × 2160)/30 Hz, 2K (2560 × 1440)/60 Hz, 1920 × 1080/60 Hz.
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