Hikvision DS-7732NI-K4/16p 4SATA (UP TO 32TB HDD ) H265+ 4K 32 CH NVR 16 PoE 8M
Hikvision DS-7732NI-K4/16p 4SATA (UP TO 32TB HDD ) H265+ 4K 32 CH NVR 16 PoE 8M
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Description
Description
Hikvision DS-7700NI-K4/P Series NVR
When your security system is responsible for capturing what happens when you are not watching, how much confidence do you have in the recorder behind it? The Hikvision DS-7700NI-K4/P Series is built for multi-camera IP surveillance, combining up to 8, 16, or 32 camera channels with high-resolution recording, substantial storage capacity, and integrated PoE connectivity. With support for cameras up to 12 MP, 4K HDMI output, H.265+ compression, and intelligent video functions, it gives you a powerful foundation for building a security system that is easier to manage and easier to review. Instead of choosing a recorder that may limit you as your system grows, this series gives you room to build around what your property actually needs.
Why Buyers Choose the DS-7700NI-K4/P Series
Choosing an NVR is not just about how many cameras can be connected. The real question is whether the recorder can handle the image quality, storage, monitoring, and expansion you expect from your security system without creating unnecessary limitations later.
8, 16, or 32 IP Camera Channels — Build the System Around Your Property
Choose the recording capacity that matches the size of your installation, from an 8-camera system to a larger 32-channel deployment. That gives you flexibility to cover more entrances, parking areas, hallways, perimeter locations, or other important areas without forcing every installation into the same size recorder.
Built-In PoE Interfaces — Simplify Camera Installation
The DS-7708NI-K4/8P provides 8 PoE interfaces, while the 16- and 32-channel models provide 16 PoE interfaces. Compatible PoE cameras can receive network connectivity and power through the recorder's PoE interfaces, helping create a cleaner and more straightforward IP camera installation.
Up to 12 MP Camera Support — Preserve the Detail That Matters
A security recording is only useful if it gives you enough visual information when you need to review it. Support for IP cameras up to 12 MP allows the recorder to work with high-resolution surveillance cameras, helping you build a system designed around greater image detail instead of being restricted to lower-resolution cameras.
4K HDMI Output — See More Detail on a Compatible Display
The HDMI output supports resolutions up to 3840 × 2160 at 30 Hz. When connected to a compatible 4K monitor, that gives you a high-resolution viewing environment for monitoring cameras and reviewing recorded footage.
Independent HDMI and VGA Outputs — More Flexible Monitoring
HDMI and VGA support independent video output, giving you additional flexibility when configuring local displays. That can be especially useful when the monitoring setup requires different information to be displayed on separate screens.
Four SATA Drive Bays — More Room for Recorded Video
The recorder supports four SATA hard drives with up to 10 TB capacity per disk. That means the system can be configured with substantial local storage, helping you retain more surveillance footage before older recordings need to be overwritten.
H.265+ Compression — Get More From Your Storage
H.265+ can effectively reduce required storage space by up to 75%. Instead of solving storage demands only by adding larger hard drives, more efficient compression can help you make better use of the storage already installed.
Multi-Channel Decoding — Review Multiple Cameras Efficiently
The recorder supports decoding configurations up to 1 channel at 12 MP, 2 channels at 8 MP, 4 channels at 4 MP, or 8 channels at 1080p at 30 fps. This gives you practical flexibility when displaying and reviewing multiple camera streams.
Up to 16-Channel Synchronous Playback — Investigate Events From Multiple Angles
Depending on the model, the NVR supports 8- or 16-channel synchronous playback. When something happens across several cameras, you can review multiple recordings together instead of relying on a single viewpoint to understand the event.
VCA & Compatible Smart Camera Functions — Find Important Activity Faster
The platform supports multiple Video Content Analytics events and compatible camera functions including motion detection, line crossing, intrusion detection, heat mapping, ANPR, and people counting. Rather than treating every recorded second the same, these capabilities can help build a surveillance system that focuses more effectively on meaningful activity.
Hik-Connect Support — Easier Network Management
Hik-Connect support provides another way to manage the recorder over the network. For users managing an IP surveillance system, that can make ongoing access and system management more convenient than relying only on the recorder's local interface.
Stream-Over-TLS Encryption — More Secure Video Transmission
The recorder supports stream-over-TLS encryption technology for more secure stream transmission. When surveillance video is traveling across a network, an added layer of transmission security helps protect the system beyond simply capturing footage.
Alarm & Serial Interfaces — Ready for More Advanced Integration
With alarm inputs and outputs, RS-485, and RS-232 connectivity, the recorder provides interfaces that can support more advanced security system configurations. This gives professional installations additional options when the recorder needs to work as part of a broader surveillance solution.
What This Helps You Avoid
Imagine an incident happens and you finally need your surveillance system to answer an important question. You start reviewing the footage only to discover that the recorder cannot support the camera resolution you wanted, you have run out of storage sooner than expected, or the system does not have enough capacity for the additional cameras your property now needs.
That is the problem with choosing an NVR based only on what works today. As more cameras are added and expectations for image quality and recording time increase, the recorder can become the bottleneck of the entire surveillance system.
The DS-7700NI-K4/P Series addresses those concerns with scalable channel options, support for cameras up to 12 MP, four HDD bays, efficient H.265+ compression, PoE connectivity, 4K video output, and compatible smart video functions. Instead of wondering whether the recorder will hold the rest of your system back, you can build around a platform designed for multi-camera, high-resolution surveillance.
The result is a system that is easier to expand, easier to monitor, and better prepared for the moment when recorded video actually matters.
Built for Serious Multi-Camera Surveillance
- Large residential camera systems
- Retail stores and commercial properties
- Offices and professional facilities
- Warehouses and industrial locations
- Parking and perimeter surveillance
- Installations requiring 8, 16, or up to 32 IP camera channels
- Systems using high-resolution IP cameras
- Applications requiring multiple internal hard drives for continuous recording
Product Support & Shipping Details
Product Support & Shipping Details
We move quickly so you don’t have to wait, place your order before 3pm EST and it ships out the same day, with everything else going out the next business day. Most customers see their package in about 3 business days, giving you a smooth, predictable delivery experience.
For Support you’re never on your own with us. if something comes up, our U.S.-based support team is here to help you troubleshoot, set up, or get answers fast. We make sure you always know exactly what to do next so your product keeps working the way you need it to.
30 Day Returns & Money Back Guarantee
30 Day Returns & Money Back Guarantee
If the product isn’t the right fit, no worries—our 30-day money-back guarantee gives you the space to try it without the pressure. You can return it within 30 days as long as it’s in its original condition. And to keep things simple, you can start the return right from your account, no hassle, no long back-and-forth.
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Technical Specifications
Hikvision DS-7700NI-K4/P Series NVR
The Hikvision DS-7700NI-K4/P Series is a professional PoE network video recorder designed for surveillance systems requiring dependable recording, high-resolution camera support, flexible video output, and substantial storage capacity.
Available in 8-, 16-, and 32-channel configurations, the series supports IP cameras up to 12 MP resolution, H.265+ compression, HDMI output up to 4K, four internal SATA drives, and built-in PoE interfaces for simplified IP camera deployment.
With support for VCA events, compatible camera smart functions, Hik-Connect, independent HDMI/VGA outputs, and up to 256 Mbps incoming bandwidth depending on model, the DS-7700NI-K4/P Series is well suited for larger residential, commercial, retail, and professional security installations.
Key Features
- Available with 8-, 16-, or 32-channel IP camera input capacity
- Supports IP cameras with resolutions up to 12 MP
- H.265+, H.265, H.264+, and H.264 video compression
- Up to 256 Mbps incoming bandwidth depending on model
- Up to 160 Mbps outgoing bandwidth
- HDMI video output up to 4K UHD resolution
- Independent HDMI and VGA video outputs
- Up to 1-channel 12 MP, 2-channel 8 MP, 4-channel 4 MP, or 8-channel 1080p decoding at 30 fps
- Four SATA interfaces for continuous video storage
- Supports HDD capacity up to 10 TB per disk
- Up to 40 TB total internal storage capacity using four 10 TB drives
- 8- or 16-channel synchronous playback depending on model
- 8 or 16 built-in independent PoE network interfaces depending on model
- PoE support compliant with IEEE 802.3af/at
- H.265+ compression can reduce required storage space by up to 75%
- Stream-over-TLS encryption for more secure stream transmission
- Supports multiple VCA video content analytics events
- Supports compatible camera functions including motion detection, line crossing, intrusion detection, heat mapping, ANPR, and people counting
- Hik-Connect support for network management
- Gigabit Ethernet network interface
- USB 2.0 and USB 3.0 connectivity
- RS-485 and RS-232 serial interfaces
- Alarm input/output connectivity
Available Models
Video & Audio
Decoding & Recording
Storage
Network
PoE
Smart Functions
Compression & Reliability
Auxiliary Interfaces
Power & General
Certifications
Physical Interfaces
Accessories Found in Datasheet
Ideal Applications & Common Uses
Downloads
Frequently Asked Questions
The number of supported IP cameras depends on the model. The DS-7708NI-K4/8P supports up to 8 IP camera channels, the DS-7716NI-K4/16P supports up to 16 channels, and the DS-7732NI-K4/16P supports up to 32 channels.
The NVR series supports IP camera input at resolutions up to 12 MP. Supported recording resolutions include 12 MP, 8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 1080p, 720p, and several lower resolutions.
Yes. The DS-7708NI-K4/8P has 8 built-in PoE network interfaces, while the DS-7716NI-K4/16P and DS-7732NI-K4/16P each have 16 built-in PoE network interfaces. The PoE interfaces support IEEE 802.3af/at.
The NVR provides 4 SATA interfaces for hard drive installation. Each SATA interface supports a hard drive with a capacity of up to 10 TB.
Yes. The HDMI output supports up to 4K resolution at 3840 × 2160 at 30 Hz. The NVR also provides a VGA output, and HDMI and VGA can operate as independent video outputs.
The NVR supports H.265+, H.265, H.264+, and H.264 video formats. According to the datasheet, H.265+ compression can effectively reduce required storage space by up to 75%.
The DS-7708NI-K4/8P supports up to 8-channel synchronous playback. The DS-7716NI-K4/16P and DS-7732NI-K4/16P support up to 16-channel synchronous playback.
Yes. The datasheet lists Hik-Connect support for easy network management. The NVR also supports network protocols including TCP/IP, DHCP, IPv4, DNS, DDNS, NTP, RTSP, HTTPS, and others.
The NVR supports multiple VCA (Video Content Analytics) events. With compatible cameras, configurable smart functions can include motion detection, line crossing detection, intrusion detection, heat mapping, ANPR, and people counting.
Yes. The NVR provides one RCA audio output and one RCA two-way audio input. Supported audio compression formats include G.711ulaw, G.711alaw, G.722, and G.726.
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