Đầu ghi hình camera IP 4 kênh UNV NVR301-04S3 – Support Ultra 265/H.265/H.264 video formats – 4-channel input – Third-party IP cameras supported with ONVIF conformance: Profile S, Profile G, Profile T – Support 1-ch HDMI, 1-ch VGA, HDMI at up to 4K (3840×2160) resolution – HDMI and VGA simultaneous output – Up to 4K resolution recording – 1 SATA HDD up to 6TB – Support cloud upgrade Thông […]