📌Hikvision HILOOK DVR Models. 4-ch 8 MP 1U H.265 DVR. 8-ch 8 MP 1U H.265 DVR. 16-ch 8 MP 1U H.265 DVR. 216U-K2: 16 channels, 2 HDDs. ✅ Themain difference is in the number of supported channels & HDD slots.
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