Hikvision iDS-7732NXI-M4/16P/X 32 Channel 16xPoE 32MP Deep Learning AI NVR

Overview

The Hikvision iDS-7732NXI-M4/16P/X is a 32-channel DeepinMind AcuSense NVRHikvision AcuSense NVR Range 2026: Sizing Guide from the iDS-* AI series, supporting up to 2-ch @ 32 MP / 4-ch @ 12 MP / 8-ch @ 8 MP / 16-ch @ 4 MP / 32-ch @ 1080p decodingWhat is Decoding Capability. H.265+ / H.265 / H.264+ / H.264 video formats are supported with H.265+ compression reducing storage by up to 75%. 16 built-in PoE ports — IEEE 802.3af/at; total PoE budget 200 W (single-cable plug-and-play install).

4 × SATA HDD bays support drives up to 14 TB each (raw capacity up to 56 TB); 1 × eSATA interface for additional external storage. Incoming bandwidth 320 Mbps / outgoing bandwidth 400 Mbps. ANR (Automatic Network Replenishment) keeps recordings intact when network drops by syncing missing frames from the camera-side SD card once the connection is restored.

Deep-learning AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide analytics provide up to 16-ch perimeter protection (line crossing, intrusion, region entrance/exit) with human + vehicle classification reducing false alarms by ~90% vs simple motion detection. Up to 16-ch facial recognition on live video stream (or up to 16-ch on still face pictures), plus 12-ch video structuralization. Configurable per-camera VCA: motion / line crossing / intrusion / heat map / ANPR (Automatic Number-Plate Recognition) / people counting. POS information overlay on live view and playback supported.

Dual independent HDMI outputs (HDMI 1 up to 8K, HDMI 2 up to 4K) plus single VGA output for multi-monitor video walls. 1 × RJ-45 10/100/1000 Mbps self-adaptive Ethernet interface with Hik-Connect, DDNS, plug-in-free web access, ONVIF compliance and Hik-Central enterprise VMS support. 16 alarm inputs + 4 alarm outputs for siren, strobe, panic-button and access-control integration. Stream-over-TLS encryption + double verification for playback / download. Power: 100-240 VAC, 50/60 Hz, max consumption ≤ 50 W (without HDD and PoE off). Chassis 445 × 400 × 71 mm, approx. 5.0 kg (without HDD). 32-channel NVR with 16 built-in PoE ports — connect 16 cameras directly, plus 16 more via external PoE switch.

Key Features

• 32-channel IP camera input — 2-ch @ 32 MP / 4-ch @ 12 MP / 8-ch @ 8 MP / 16-ch @ 4 MP / 32-ch @ 1080p decodingWhat is Decoding Capability
• Hikvision DeepinMind AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide AI — deep-learning algorithm reduces false alarms by ~90%
• Up to 16-channel perimeter protection (line crossing / intrusion / region entrance / region exit)
• Up to 16-channel facial recognition (live stream) / 16-channel (face pictures)
• Up to 12-channel video structuralization (deep-learning attribute extraction)
• H.265+ / H.265 / H.264+ / H.264 video compression — H.265+ saves up to 75% storage
• ANR (Automatic Network Replenishment) — fills VMS gaps from camera SD on network recovery
• Stream-over-TLS encryption; double verification for secure playback and download
• 4 × SATA bays for HDDs up to 14 TB each (raw capacity up to 56 TB)
• 1 × eSATA interface for additional external storage
• 16 × built-in PoE ports (IEEE 802.3af/at, 200 W total budget) — plug & play camera install
• Dual independent HDMI outputs (HDMI 1 up to 8K, HDMI 2 up to 4K) for video walls
• 1 × VGA output
• 1-channel audio output + 1-channel two-way audio (RCA)
• 1 × RJ-45 Gigabit Ethernet interface
• 16 alarm inputs + 4 alarm outputs for siren / strobe / access-control integration
• ONVIF compliant; Hik-Connect, DDNS, Hik-Central enterprise VMS support; plug-in-free web access
• Per-camera VCA: motion / line crossing / intrusion / heat map / ANPR / people counting
• POS information overlay on live view and playback, POS-triggered recording and alarm
• Front panel: 2 × USB 2.0; rear panel: 1 × USB 3.0
• Power: 100-240 VAC, 50/60 Hz; chassis 445 × 400 × 71 mm; ~5.0 kg without HDD

Typical Applications

• Medium-large installations — schools, mid-sized retail chains, healthcare, industrial sites
• AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide-licensed perimeter monitoring with face recognition and ANPR
• Single-cable installs where the NVR powers up to 16 IP cameras directly via PoE

Compatible Hikvision Devices

• Hikvision IP cameras — G3 ColorVuHikvision AcuSense vs ColorVu: UK Installer Guide for 2026 (mini-bullet, turret, T-mount, dome, motorised-VF, AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide DarkFighter), 12 MP / 16 MP fixed-lens turret, ANPR cameras, panoramic, fisheye
• AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide channel allocation — verify per-NVR AI-channel licensing for face recognition / perimeter protection (datasheet defines maximums)
• Hikvision PoE switches — DS-3E0xxxP / DS-3E1xxxP / DS-3E2xxxP (recommended for non-PoE NVRs or expansion beyond on-board PoE)
• iVMS-4200 desktop client (Windows / macOS)
• Hik-Connect mobile app (iOS / Android) for remote view, playback and push notifications
• Hik-Central enterprise VMS / Hik-Central Professional for multi-site centralised management
• ONVIF Profile S/G/T compatible third-party IP cameras (verify channel-level AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide support per camera)
• Surveillance-grade HDDs — Seagate SkyHawk / WD Purple recommended (available pre-fitted in -BB bundle variants)

What's in the Box

• 1 × Hikvision iDS-7732NXI-M4/16P/X DeepinMind NVR
• 1 × power cord
• 1 × USB mouse
• 1 × HDD mounting screws + rail kit
• 1 × quick start guide