Hikvision DS-7732NI-M4/24P 32-Channel 8K Ultra NVR 24 PoE 320Mbps 4 SATA Bays 1.5U No HDD

The Hikvision DS-7732NI-M4/24P 32 channel NVR is engineered for sites where multiple buildings, perimeter coverage and high-resolution recording all need to land on a single recorder. With 32 channels, 320 Mbps incoming bandwidth, 24 plug-and-play PoE ports and dual 8K/4K HDMI output, it scales from one busy commercial premises to a multi-zone deployment without compromise.

Sourced from authorised Australian distribution as Authorised Australian Product, the Hikvision DS-7732NI-M4/24P 32 channel NVR ships from CommsDirect’s Australian warehouses with full Hikvision manufacturer warranty. The unit is supplied without HDDs to give installers control over storage capacity — pair with the right surveillance-grade drives from the Hikvision HDD Storage range.

32-Channel 8K Recording — Capture Every Detail Across Every Zone

The Hikvision DS-7732NI-M4/24P 32 channel NVR records IP video at up to 32 MP per channel, with 8 channels capable of running in true 8K (32MP/24MP) ultra-HD resolution mode. For most installations, full 4K and 8MP recording across all 32 channels delivers the detail buyers expect for face identification, vehicle plate capture and forensic evidence review.

The Hikvision DS-7732NI-M4/24P 32 channel NVR drives HDMI 1 at 8K (7680×4320) for high-resolution review monitors and HDMI 2 independently at up to 4K — allowing operators to display a live overview on one screen and run focused playback or analytics on the other. A separate VGA output and CVBS output cover legacy monitor scenarios without compromising the primary HDMI workflow.

24 PoE Plug-and-Play Ports — One Cable Per Camera, Zero Power Supplies

The Hikvision DS-7732NI-M4/24P 32 channel NVR includes 24 RJ-45 PoE ports built directly into the unit, each delivering power and data over a single Cat6 cable. Total PoE power budget is 210 W — enough headroom for high-draw devices such as PTZ cameras, IR-equipped 8MP turrets and active deterrence cameras.

The Hikvision DS-7732NI-M4/24P 32 channel NVR runs to IEEE 802.3 af/at — meaning standard PoE cameras run alongside higher-power PoE+ cameras (active deterrence, PTZ, Smart Hybrid Light) on the same NVR without separate injectors. For sites needing more than 24 cameras, the 32 total channels can be filled by adding network cameras via a PoE switch on the local network — keeping every camera under one recorder for unified review and search.

320 Mbps Incoming Bandwidth — Full-Resolution Recording Across All Channels

Buyers comparing 32-channel NVRs need to check incoming bandwidth, not just channel count. The Hikvision DS-7732NI-M4/24P 32 channel NVR delivers 320 Mbps incoming and 400 Mbps outgoing bandwidth — sufficient for full-resolution 4K and 8MP recording across all 32 channels simultaneously without compression artefacts or dropped frames.

H.265+ smart video compression on the Hikvision DS-7732NI-M4/24P 32 channel NVR reduces storage requirements by up to 75% versus older H.264 systems while maintaining full image quality. Dual-stream recording lets the NVR record main-stream high-resolution footage to disk while serving lower-bandwidth sub-streams to remote viewers, mobile apps and live operators — keeping live monitoring smooth even on slower connections.

4 SATA Bays — Up to 64 TB On-Board Storage

The Hikvision DS-7732NI-M4/24P 32 channel NVR includes four SATA HDD bays supporting drives up to 16 TB each, for a maximum on-board capacity of 64 TB — enough for months of full-resolution retention across all 32 channels at typical retail or commercial activity levels. An additional eSATA interface allows external storage expansion for archive, backup or off-site replication.

The Hikvision DS-7732NI-M4/24P 32 channel NVR is supplied without HDDs so installers can specify the right surveillance-grade drives for the deployment. Surveillance-rated drives are designed for 24/7 write cycles, vibration tolerance in multi-bay enclosures, and the workload signature of constant ingest from many cameras. Browse the Hikvision HDD Storage range or contact the team for a tailored recommendation.

Smart Analytics & VCA — Threat Classification at the Camera Edge

The Hikvision DS-7732NI-M4/24P 32 channel NVR supports a full set of VCA (Video Content Analytics) functions — motion detection, line crossing, intrusion, region entrance/exit, object left/removed, audio exception, and POS information overlay. Smart functions including ANPR (number plate recognition), heat map and people counting are available when paired with compatible Hikvision smart cameras such as AcuSense, ColorVu and ANPR-capable models.

POS-triggered recording and alarm on the Hikvision DS-7732NI-M4/24P 32 channel NVR allows retail and hospitality sites to link transaction data with video footage for shrinkage investigation and audit trails. Stream-over-TLS encryption and double-verification for playback and export deliver enterprise-grade security and chain-of-custody integrity for sites where evidence handling matters.

1.5U Rack Chassis & Hik-Connect Remote Management

The Hikvision DS-7732NI-M4/24P 32 channel NVR fits a standard 19-inch server rack at 1.5U height (445×400×75 mm, ≤5 kg without HDDs) — the right form factor for comms cabinets, IT rooms and shared rack space. Power consumption is ≤15 W with PoE off, scaling with connected cameras up to the 210 W PoE budget. Operating temperature spans -10 °C to 55 °C, suiting both climate-controlled rack rooms and unconditioned plant spaces.

Hik-Connect cloud service and DDNS provide remote live view, playback and configuration of the Hikvision DS-7732NI-M4/24P 32 channel NVR from any web browser, desktop client or mobile device. ONVIF (Version 2.2) compatibility allows the NVR to connect to compatible third-party IP cameras, though brand-specific AI features and smart event filtering work best with native Hikvision cameras.

Where the Hikvision DS-7732NI-M4/24P 32 channel NVR Earns Its Place Across Australia

🏢 Multi-tenant office buildings & corporate campuses — manage 32 cameras across reception, lifts, lobbies, perimeter and car parks from a single rack-mount NVR. 320 Mbps headroom keeps every camera at full resolution during peak business hours, and dual HDMI output drives separate guard-station and management overview screens.

🏪 Multi-zone retail & shopping centres — link 24 PoE-powered cameras with 8 additional network cameras across shopfronts, stockrooms, loading docks and customer flow areas. POS-triggered recording locks transactional video to evidence for shrinkage investigations, and ANPR-capable cameras automatically log delivery and customer vehicles for dispute resolution.

🏭 Warehouses, logistics yards & industrial sites — 32 channels covers loading bays, racking aisles, perimeter fence, gates and yard at full 4K detail. Heat map and people-counting analytics turn raw footage into operational data for traffic flow, dwell time and OH&S incident review.

🏫 Schools, aged care & community facilities — 8K HDMI output and 4-bay storage support compliance-grade retention across classrooms, corridors, playgrounds and entry points. Stream-over-TLS encryption and double-verification playback give administrators chain-of-custody integrity for any incident review or external request.

⚡ Security installers & systems integrators — 1.5U rack form factor and 24 plug-and-play PoE ports cut install time on medium-large jobs. ONVIF v2.2 compatibility allows mixed-brand camera integration where required, and Hik-Connect remote management means call-out diagnostics from anywhere in the country.

Hikvision DS-7732NI-M4/24P 32 channel NVR vs DS-7732NI-M4/16P — Which Is Right for Your Site?

The Hikvision DS-7732NI-M4/24P 32 channel NVR and the DS-7732NI-M4/16P share the same Ultra Series chassis, processor, 8K capability and 4-bay storage — the difference is built-in PoE port count. The 24-port DS-7732NI-M4/24P (this product) suits sites where most cameras are powered directly from the NVR; the 16-port sibling suits sites with a separate PoE switch already handling some of the camera power.

If you are designing a new install with up to 24 cameras direct to the NVR — or planning headroom for camera count to grow — the Hikvision DS-7732NI-M4/24P 32 channel NVR is the cleaner build: fewer components in the rack, less wiring complexity, faster commissioning.

The Hikvision DS-7732NI-M4/24P 32 channel NVR is part of the Hikvision NVR range at Comms Direct — supplied as Authorised Australian Product with full manufacturer warranty. Ships fast from Australian warehouses. For multi-camera project deployments or $10k+ project supply, contact our Project Supply Desk for project pricing and specification support.

Backed by full manufacturer warranty — Authorised Australian Product. For warranty, returns or pre-purchase technical advice, contact us via the enquiry form or chat with us online.