বিস্তারিত
HIKVISION ColorVU IPC-4B21-4mp
4.0 MP IR Network Camera
4B21-ipc
1/3" progressive scan CMOS
2560 × 1440@20fps
2.8 mm/4 mm/6 mm fixed lens
H.265+, H.265, H.264+, H.264
Dual stream
120 dB WDR (Wide Dynamic Range)
3D DNR (Digital Noise Reduction)
Up to 30 m IR range
PoE (Power over Ethernet)
https://buying.pk/product/hikvision-4b21-4mp
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