Hikvision 32-Channel 4K Network Video Recorder with 16 PoE Ports (DS-7732NI-K4/16P)

The Hikvision DS-7732NI-K4/16P is a powerful 32-channel 1.5U network video recorder designed for large-scale IP surveillance systems requiring high bandwidth, advanced decoding, and simplified installation. Supporting up to 32 IP cameras and 16 built-in PoE ports, this NVR enables plug-and-play camera connectivity while delivering efficient video compression through H.265+ technology. With 4K HDMI output, high incoming bandwidth, and support for large storage capacity, it is an ideal solution for commercial, enterprise, and multi-site security deployments.

Product Features

32-Channel IP Camera Support

Supports up to 32 IP camera inputs, making it suitable for medium to large surveillance systems with extensive coverage needs.

Advanced Video Compression

Compatible with H.265+, H.265, H.264+, and H.264 formats to reduce storage consumption and network load while maintaining high video quality.

High Decoding Performance

Provides flexible decoding capacity, supporting up to 2 channels at 8 MP, 4 channels at 4 MP, or 8 channels at 1080p for smooth live view and playback.

Integrated PoE Connectivity

Equipped with 16 Power over Ethernet ports to deliver power and data through a single cable, simplifying camera installation and reducing infrastructure costs.

High Bandwidth Capability

Supports up to 256 Mbps incoming bandwidth, ensuring stable performance even with high-resolution cameras and multiple video streams.

4K Ultra HD Video Output

Features HDMI output supporting resolutions up to 4K, along with VGA output, both offering independent video display for flexible monitoring setups.

Large Storage Expansion

Includes four SATA interfaces, each supporting hard drives up to 16 TB, enabling long-term video retention for critical surveillance applications.

Reliable Remote Access

Allows up to 128 remote connections and supports Hik-Connect for secure remote viewing, playback, and system management.

Product Specifications

• IP video input: 32 channels
• Incoming bandwidth: 256 Mbps
• Outgoing bandwidth: 160 Mbps
• HDMI output: Up to 4K (3840 × 2160) at 30 Hz
• VGA output: Up to 1920 × 1080 at 60 Hz
• Video output mode: HDMI and VGA independent output
• Audio output: 1-channel RCA (linear, 1 KΩ)
• Two-way audio: 1-channel RCA (2.0 Vp-p, 1 KΩ)
• Decoding formats: H.265, H.265+, H.264, H.264+
• Recording resolution: Up to 12 MP
• Synchronous playback: 16 channels
• Audio compression: G.711ulaw, G.711alaw, G.722, G.726
• Network protocols: TCP/IP, DHCP, IPv4, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP, HTTP, HTTPS
• Network interface: 1 × RJ-45 10/100/1000 Mbps self-adaptive Ethernet port
• PoE interfaces: 16 × RJ-45 10/100 Mbps
• PoE standard: IEEE 802.3af/at
• Maximum PoE power: ≤200 W
• SATA interfaces: 4
• Maximum HDD capacity: Up to 16 TB per HDD
• USB interfaces: Front panel 2 × USB 2.0, rear panel 1 × USB 3.0
• Alarm input/output: 16 / 4 (16 / 9 optional)
• Power supply: 100 to 240 VAC, 50 to 60 Hz
• Power consumption: ≤20 W (without HDD and PoE off)
• Operating temperature: -10 °C to 55 °C (14 °F to 131 °F)
• Operating humidity: 10% to 90%
• Dimensions: 445 × 400 × 71 mm (17.5″ × 15.7″ × 2.8″)
• Weight: ≤5 kg (without HDD)
• Certifications: FCC Part 15 Subpart B, CE, KC, WEEE, REACH, ROHS, CB