Hikvision DS-7732NI-K4 series 32 Channel NVR
Empower your surveillance infrastructure with the Hikvision DS-7732NI-K4 Series 32 Channel NVR, a cutting-edge solution designed to meet the evolving demands of modern security systems. Engineered with precision and reliability in mind, this NVR delivers exceptional performance, advanced features, and seamless integration, making it an ideal choice for medium to large-scale surveillance deployments.
Professional and Reliability
- H.265+ compression effectively reduces the storage space by up to 75%
- Adopt stream over TLS encryption technology which provides more secure stream transmission service
HD Video Output - Provide independent HDMI and VGA outputs
- HDMI video output at up to 4K resolution
Storage and Playback - 4 SATA interfaces for HDD connection (up to 10 TB capacity per HDD)
- 16-ch synchronous playback
Smart Function - Support multiple VCA (Video Content Analytics) events
- Configurable special camera smart functions, such as VCA detection (motion, line crossing, intrusion, etc.) and ANPR
Network & Ethernet Access - 2 self-adaptive 10/100/1000 Mbps Ethernet interfaces
- Hik-Connect for easy network management
| Specification | |
| Video and Audio | |
| IP Video Input | 32-ch |
| Incoming Bandwidth | 256 Mbps |
| Outgoing Bandwidth | 160 Mbps |
| HDMI Output | 1-ch, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz |
| VGA Output | 1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz |
| Video Output Mode | HDMI/VGA independent output |
| CVBS Output | N/A |
| Audio Input | 1-ch, RCA (2.0 Vp-p, 1 KΩ) |
| Audio Output | 1-ch, RCA (Linear, 1 KΩ) |
| Decoding | |
| Decoding Format | H.265/H.265+/H.264+/H.264 |
| Recording Resolution | 12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/ 720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF |
| Synchronous Playback | 16-ch |
| Decoding Capability | 1-ch@12 MP (30 fps)/2-ch@8 MP (30 fps)/4-ch@4 MP (30 fps)/8-ch@1080p(30 fps) |
| Stream Type | Video, Video & Audio |
| Audio Compression | G.711ulaw/G.711alaw/G.722/G.726/ACC/MP2L2 |
| Network | |
| Remote Connection | 128-ch |
| Network Protocol | TCP/IP, DHCP, IPv4, Hik-Connect, 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 | |
| SATA | 4 SATA interfaces |
| Capacity | Up to 10 TB capacity for each HDD |
| Serial Interface | 2 RS-485 (half-duplex), 1 RS-232 |
| USB Interface | Front panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0 |
| Alarm In/Out | 16/4 (16/9 is optional) |
| General | |
| Power Supply | 100 to 240 VAC, 50 to 60Hz |
| Consumption | ≤ 20 W (without HDD) |
| Working Temperature | -10 °C to 55 °C (14 °F to 131 °F) |
| Working Humidity | 10 to 90 % |
| Dimension (W × D × H) | 445 × 400 ×71 mm ( 17.5″× 15.7″ × 2.8″) |




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