Item Tag: 8SN-1828W4*2258W4-20-US
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ZOSI 8CH 4K 8MP PoE Security Camera System NVR with 2TB HDD AI Human Detection
The default setting of the NVR is 1024 x 768. This 4K 8 ports NVR can be upgraded to 16CH expandabled with a PoE switch connected(Not included). If the monitor resolution is lower than 4K, then the system will not show the 4K resolution.