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This 4K 32 Channel NVR: DS-7732NI-I4 from Hik-vision factory, International Original English Version, support upgrade firmware. We provide 2-year warranty and professional tech support for users. If you have any questions, please do not hesitate to contact us.
Up to 32 channel IP cameras can be connected. Up to 256 Mbps incoming bandwidth. H.265+/H.265/H.264+/H.264 video formats. Only (B) version support 2 HDMI and 1 VGA interfaces, and HDMI interfaces support independent video output. 4 SATA interfaces for HDD connection (up to 10 TB capacity per HDD, HDD Not Include)
Up to 4K high-definition live view, storage and playback. Up to 1-ch@32 MP/2-ch@12 MP/16-ch@1080p decoding capacity.
Supports dual-stream recording to save time and bandwidth. Advanced streaming technology enables smooth live view and data self-correction in poor network conditions.
Supports various special function cameras, including thermal camera/fisheye/people counting/heatmap/ANPR (automatic number plate recognition)
Video And Audio IP Video Input: Up to 12 MP resolution *: 32 MP and 24 MP is only available for channel 1 when ultra HD resolution mode is enabled. For DS-7732NI-I4(B), when ultra HD resolution mode is enabled, it will reduce the IP video input to 24-ch. Outgoing Bandwidth: 256 Mbps Incoming Bandwidth: 256 Mbps HDMI 1 Output: 4K (3840 × 2160)/60Hz, 4K (3840 × 2160)/30Hz, 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz Audio Output: 1-ch, RCA (Linear, 1 KΩ) Two-Way Audio: 1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input) Decoding Dual-Stream Recording: Support Stream Type: Video, Video & Audio Audio Compression: G.711ulaw/G.711alaw/G.722/G.726 Decoding Format: H.265+/H.265/H.264+/H.264/MPEG4 Decoding Capability: 1-ch@32 MP (30 fps)/2-ch@12 MP (20 fps)/4-ch@8 MP (25 fps)/8-ch@4 MP (30 fps)/16-ch@1080p (30 fps) Recording Resolution: 32 MP/24 MP/12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/720p/VGA /4CIF/DCIF/ 2CIF/CIF/QCIF Network Remote Connection: 128 Network Protocol: TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP, HTTP, HTTPS Network Interface: 2 RJ-45 10/100/1000 Mbps self-adaptive Ethernet interfaces Auxiliary Interface Serial Interface: 1 RS-485 (half-duplex), 1 RS-232 ESATA: N/A (1 eSATA interface is optional) SATA: 4 SATA interfaces Capacity: Up to 10 TB capacity for each disk USB Interface: Front panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0 Alarm In/Out: 16/4 (16/8 optional) General Power Supply: 100 to 240 VAC, 50 to 60 Hz Consumption: ≤20 W (without HDD) Dimension (W × D × H): 445 × 400 × 75 mm ( 17.5"× 15.7" × 3.0") Weight: ≤ 5 kg (11 lb) (without HDD)