Hikvision DS-7732NXI-K4(E) 32-Channel AcuSense 4K NVR (4 SATA)

The Hikvision DS-7732NXI-K4(E) is a 32-channel K-Series AcuSense 4K network video recorder in a 1.5U chassis with four SATA bays. It is the step up to a genuinely large installation: thirty-two IP cameras, 256 Mbps of incoming bandwidth, up to 16 TB in each of four drive bays, 12 MP recording and dual Gigabit network ports. For Egyptian factories, warehouses, hospitals, university campuses, hotels and large compounds that have outgrown a 16-channel recorder, this is the model that keeps everything on one box instead of two. Order the DS-7732NXI-K4(E) today from Speed4Trading with genuine Hikvision stock, official warranty and fast delivery across Egypt.

Why Buy the Hikvision DS-7732NXI-K4(E)?

Running two 16-channel recorders on a large site always ends up costing more than it saves: two interfaces to learn, two sets of retention to track, two places to look during an investigation. The DS-7732NXI-K4(E) consolidates up to thirty-two cameras into one recorder with 256 Mbps of headroom, so you can run high-resolution cameras on the views that matter without starving the rest. Four bays at up to 16 TB each give a storage ceiling that makes long retention realistic even at thirty-two channels, and the sixteen alarm inputs with four outputs let the recorder tie into gates, barriers, sirens and building systems. On top of that sits AcuSense, so human and vehicle activity is classified properly and the alert load stays manageable rather than overwhelming.

Key Features & Benefits

• Records up to 32 IP cameras on one recorder, replacing two 16-channel units and the management overhead that comes with them.
• Four SATA bays accepting up to 16 TB each give a very high storage ceiling for long retention across a big site.
• 256 Mbps in and 160 Mbps out means heavy multi-camera recording and remote viewing coexist comfortably.
• AcuSense human and vehicle classification with perimeter protection and Motion Detection 2.0 keeps false alarms down at scale.
• Face picture comparison across 8 channels with up to 50,000 face pictures — practical for staff, visitor or watchlist use.
• Dual Gigabit network ports support network redundancy or separating camera and client traffic.
• 16 alarm inputs and 4 alarm outputs integrate the recorder with gates, barriers, sirens and building alarm systems.
• Records up to 12 MP and outputs 4K over HDMI, so high-resolution cameras are captured and displayed at full detail.

Technical Specifications

• IP camera channels: up to 32
• Built-in PoE: none on this model — cameras are powered from separate PoE switches (the /16P variant adds PoE ports)
• Bandwidth: 256 Mbps incoming / 160 Mbps outgoing
• HDD bays: 4 SATA interfaces
• Maximum HDD capacity: up to 16 TB per drive
• Maximum recording resolution: 12 MP
• Decoding capacity: 16-ch @ 1080p 30 fps with AI on, 20-ch @ 1080p 30 fps with AI off; also 3-ch @ 12 MP, 5-ch @ 8 MP, or 10-ch @ 4 MP
• Video compression: H.265+, H.265, H.264+, H.264
• Face picture comparison: 8 channels; up to 16 face libraries, up to 50,000 face pictures in total
• Perimeter protection and face detection by NVR: 2-ch up to 4 MP, or 1-ch at 5–8 MP
• HDMI output: 1 channel, up to 4K (3840 × 2160) / 30 Hz
• VGA output: 1 channel, up to 1920 × 1080 / 60 Hz
• Network interfaces: 2 × RJ-45 10/100/1000 Mbps Ethernet
• Alarm I/O: 16 inputs, 4 outputs
• Audio: 4 IP speaker inputs, 1 RCA audio output, 1 RCA two-way audio channel
• USB: 2 × USB 2.0 (front), 1 × USB 3.0 (rear)
• Power supply: 100–240 VAC, 50–60 Hz; consumption ≤ 50 W without HDD
• Operating temperature: -10 °C to +55 °C
• Dimensions: 440 × 391 × 72 mm (1.5U); weight ≤ 5 kg without HDD

Perfect For

Built for large installations: factories and industrial plants, warehouses and logistics centres, hospitals and large clinics, schools, universities and training campuses, hotels and resorts, shopping centres and hypermarkets, large gated compounds, and corporate headquarters. It also suits sites that run cameras across several buildings, since the dual network ports and standard 19-inch-friendly 1.5U chassis fit naturally into a proper rack.

Easy Installation & Compatibility

The 1.5U chassis is designed for rack or shelf installation. Fit up to four 3.5-inch surveillance-grade SATA drives, connect one or both Gigabit ports to your network, and attach a 4K monitor over HDMI with a second display on VGA if needed. Because there is no internal PoE switch on this model, cameras are powered by your own PoE switches — the usual approach on a thirty-two-camera site, where switches sit close to camera clusters rather than all cabling returning to the rack. Alarm devices wire into the sixteen inputs and four outputs. It works with Hikvision IP cameras and ONVIF-compliant third-party cameras, and integrates with Hik-Connect, iVMS-4200 and Hik-Partner Pro, as well as HikCentral for larger centrally managed deployments.

What's in the Box

• DS-7732NXI-K4(E) network video recorder
• Power cable
• USB mouse
• SATA data and power cables
• Quick start guide

Buy with Confidence from Speed4Trading in Egypt

Large systems deserve a supplier who answers the phone. Speed4Trading has been an authorized Hikvision distributor in Cairo since 1999, and we support integrators and facility teams across Egypt with drive sizing, bandwidth planning, switch selection and commissioning advice — then deliver nationwide quickly.

Genuine Hikvision Quality & Warranty

100% authentic with the official Hikvision warranty — verify the brand and model on the official Hikvision website. Compare channel counts and drive bays across our NVR & recorders collection.

Frequently Asked Questions

Does this model have built-in PoE ports?
No. The bare DS-7732NXI-K4(E) has no internal PoE switch, so cameras are powered from your own PoE switches. If you want PoE built into the recorder, the DS-7732NXI-K4/16P(E) adds sixteen PoE ports.

Can it really record 32 cameras at once?
Yes, within the 256 Mbps incoming limit. That is comfortable for a mix of 4 MP and some 8 MP cameras; thirty-two cameras all streaming maximum-bitrate 4K would exceed it, so the mix matters. Send us your camera list and we will check it.

Why four drive bays instead of two?
Thirty-two cameras generate roughly twice the data of sixteen, so four bays keep retention at a sensible level. With up to 16 TB per bay you can reach 64 TB in one chassis.

What are the sixteen alarm inputs for?
They let external devices trigger the recorder — door contacts, PIR sensors, gate and barrier signals, panic buttons — while the four outputs can drive sirens, strobes or relays when an event is detected.

Best Price for the Hikvision DS-7732NXI-K4(E) in Egypt

Get the DS-7732NXI-K4(E) for just 19,532 EGP with genuine Hikvision warranty and fast delivery nationwide. Order now from Speed4Trading, or contact our team for help choosing the right solution.