HIKVISION NVR 32 CH CHANNEL 4K 12MP W/16CH POE DS-7732NI-I4/16P HDD OPTIONAL
HIKVISION NVR 32 CH CHANNEL 4K 12MP W/16CH POE DS-7732NI-I4/16P HDD OPTIONAL
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Description
Description
Hikvision DS-7700NI-I4(B) Series Professional NVR
What happens when your surveillance system grows, your cameras become higher resolution, and the recorder can no longer keep up? The Hikvision DS-7700NI-I4(B) Series is built for larger professional IP camera systems where recording capacity, image quality, storage, and reliable access all matter.
Available in 16-channel and 32-channel versions, this NVR supports cameras up to 32 MP, 4K HDMI output, four SATA hard drives, advanced camera analytics, and up to 128 remote connections.
Instead of building a system around today's minimum requirements, this series gives you room to handle more cameras, more storage, and higher-resolution video as your surveillance needs become more demanding.
Why Buyers Choose the DS-7700NI-I4(B) Series
If you're investing in a professional surveillance system, would you rather choose a recorder that simply handles the cameras you have today, or one that gives you more room for higher resolutions, additional storage, and future expansion?
The DS-7700NI-I4(B) Series combines high camera capacity, powerful decoding, substantial storage options, advanced network connectivity, and smart surveillance functions in a rack-mountable recorder designed for demanding installations.
16 or 32 IP Camera Channels — Build the System Around Your Property
Choose the DS-7716NI-I4(B) for up to 16 IP cameras or the DS-7732NI-I4(B) for up to 32 IP cameras. That gives you the flexibility to cover more entrances, parking areas, hallways, offices, warehouses, or other important areas without immediately outgrowing the recorder.
Up to 32 MP Camera Support — Preserve the Detail Your Cameras Can Capture
Higher-resolution cameras only help if the recorder can properly handle their video. With support for IP camera resolutions up to 32 MP, this NVR gives you the ability to build a system around very high-resolution surveillance cameras rather than limiting yourself because of the recorder.
Powerful Decoding — Review Multiple Cameras Without Sacrificing Detail
The recorder can decode up to 1 channel at 32 MP, 2 channels at 12 MP, 4 channels at 8 MP, 8 channels at 4 MP, or 16 channels at 1080p, depending on the configuration. This gives operators greater flexibility when reviewing multiple cameras and high-resolution footage.
16-Channel Synchronous Playback — Review More of the Story at Once
When an incident happens, looking at only one camera can leave important questions unanswered. With up to 16-channel synchronous playback, you can review activity from multiple viewpoints at the same time and better understand how an event unfolded.
Four SATA Drive Bays — Keep More Video Available
The NVR provides four SATA interfaces with support for hard drives up to 10 TB each. That gives you significantly more storage flexibility when longer retention periods, higher camera counts, or higher recording resolutions are important.
H.265+ Compression — Get More From Your Storage
Hikvision states that H.265+ compression can effectively reduce required storage space by up to 75%. Instead of using storage inefficiently, the recorder can help you retain more video with the available hard-drive capacity when compatible settings are used.
Dual-Stream Recording — Use Bandwidth More Efficiently
Dual-stream recording helps reduce unnecessary bandwidth usage by allowing different video streams to serve different purposes. That can make a meaningful difference in larger surveillance systems where many cameras are being viewed, recorded, and accessed remotely.
Up to 4K HDMI Output — See Your Surveillance System Clearly
HDMI 1 supports output up to 4K at 60 Hz, giving you a high-resolution local monitoring experience on a compatible display. When you're working with detailed camera footage, your monitoring output shouldn't become the weak point of the system.
Multiple Video Outputs — Create a More Flexible Monitoring Station
With HDMI 1, HDMI 2, VGA, and CVBS outputs, the recorder provides flexibility for different monitoring environments. HDMI 1/VGA simultaneous output and HDMI 2/VGA independent output further expand how video can be displayed.
Up to 256 Mbps Incoming Bandwidth — Built for Larger Camera Loads
The DS-7716NI-I4(B) supports up to 160 Mbps incoming bandwidth, while the DS-7732NI-I4(B) supports up to 256 Mbps. This gives the recorder the network capacity needed for multi-camera IP surveillance environments with demanding video streams.
Dual Gigabit Ethernet Interfaces — More Network Flexibility
Two self-adaptive 10/100/1000 Mbps RJ-45 Ethernet interfaces give professional installations additional networking flexibility. For larger surveillance deployments, having more capable network connectivity can make system design and management easier.
Up to 128 Remote Connections — Keep the System Accessible
The recorder supports up to 128 remote connections along with Hik-Connect, DDNS, and web access without a plug-in. Whether the system needs to be accessed from another workstation or remotely managed, you aren't limited to viewing footage only from the recorder itself.
Smart Camera Functions — Find Important Events More Efficiently
The NVR supports multiple VCA events and configurable smart functions from compatible cameras, including motion detection, line crossing, intrusion detection, heat maps, ANPR, and people counting. Instead of treating every second of recorded video as equally important, compatible analytics can help make surveillance more useful and actionable.
POS Integration — Connect Transactions With Video
For compatible retail applications, POS information can be overlaid on live view and recorded playback. The system also supports POS-triggered recording and alarms, helping businesses connect transaction activity with the corresponding video evidence.
Alarm Inputs and Outputs — Integrate More Than Cameras
With 16 alarm inputs and 4 alarm outputs, plus an optional 16/8 configuration, the recorder can become part of a more complete security environment rather than functioning only as a place to store camera footage.
Secure Stream Transmission — Add Protection to Remote Video Traffic
Stream-over-TLS encryption provides a more secure method for transmitting video streams across the network. The recorder also supports double verification for playback and downloading, adding another layer of control around recorded footage.
19-Inch Rack-Mount Chassis — Designed for Professional Installations
The 1.5U, 19-inch rack-mounted chassis makes the recorder suitable for organized professional surveillance racks and equipment rooms, helping larger installations stay cleaner and easier to manage.
What This Helps You Avoid
Imagine needing to investigate an incident only to discover that your recorder couldn't handle the resolution you needed, your storage filled too quickly, or you have to review cameras individually to piece together what happened.
Or perhaps your system starts with only a handful of cameras, but as you add entrances, parking areas, offices, or other important locations, you realize the recorder you chose has become the limitation.
That's where choosing the right NVR from the beginning can make a major difference. The DS-7700NI-I4(B) Series gives you 16- or 32-channel capacity, support for high-resolution cameras, four hard-drive bays, multi-channel playback, 4K monitoring, smart-event support, and robust networking in one platform.
The result is a surveillance system designed to give you more room to grow, more ways to review what happened, and greater flexibility to build the level of coverage your property actually requires.
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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Product Manuals, data sheets.
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Technical Specifications
Hikvision DS-7700NI-I4(B) Series Professional Network Video Recorder
The Hikvision DS-7700NI-I4(B) Series is a professional 16- or 32-channel network video recorder designed for higher-capacity IP surveillance systems that need powerful decoding, high-resolution recording, flexible storage, and advanced network connectivity.
Available as the DS-7716NI-I4(B) and DS-7732NI-I4(B), the series supports IP cameras with resolutions up to 32 MP, incoming bandwidth up to 256 Mbps, HDMI output up to 4K, four SATA hard-drive interfaces, 16-channel synchronous playback, and multiple smart VCA and POS functions.
Support for H.265+, dual-stream recording, dual Gigabit Ethernet interfaces, Hik-Connect, encrypted stream transmission, and up to 128 remote connections makes this series suitable for demanding professional surveillance deployments.
Key Features
- Available in 16-channel and 32-channel configurations
- Supports IP camera resolutions up to 32 MP
- Up to 160 Mbps incoming bandwidth on DS-7716NI-I4(B)
- Up to 256 Mbps incoming bandwidth on DS-7732NI-I4(B)
- 256 Mbps outgoing bandwidth
- H.265+, H.265, H.264+, H.264, and MPEG4 decoding support
- H.265+ compression can reduce storage requirements by up to 75%
- Up to 1-channel at 32 MP decoding
- Up to 2-channel at 12 MP decoding
- Up to 4-channel at 8 MP decoding
- Up to 8-channel at 4 MP decoding
- Up to 16-channel at 1080p decoding
- 16-channel synchronous playback
- Dual-stream recording support
- Independent HDMI and VGA video outputs
- HDMI 1 output supports resolutions up to 4K at 60 Hz
- Four SATA interfaces for hard-drive storage
- Up to 10 TB capacity per HDD
- Optional eSATA interface
- Multiple VCA event support
- Supports compatible camera functions including motion detection, line crossing, intrusion detection, heat map, ANPR, and people counting
- POS information overlay on live view and playback
- POS-triggered recording and alarm support
- Two self-adaptive 10/100/1000 Mbps Ethernet interfaces
- Up to 128 remote connections
- Hik-Connect and DDNS support
- Smooth streaming technology
- Web access without a plug-in
- Stream over TLS encryption for more secure video transmission
- Double verification support for playback and downloading
- 16 alarm inputs and 4 alarm outputs standard; 16/8 optional
- 19-inch rack-mounted 1.5U chassis
Available Models
Video & Audio
Video Outputs
Decoding & Recording
Storage & Playback
Smart & POS Functions
Network
Auxiliary Interfaces
Physical Interfaces
General
Certifications
Accessories
The provided datasheet does not list any included or optional accessories.
Hard drives are not specified as included. The recorder provides four SATA interfaces and supports up to 10 TB capacity per disk.
Ideal Applications & Common Uses
Based on the capabilities specified in the datasheet, this NVR is well suited for professional IP surveillance installations requiring higher camera counts, high-resolution recording, substantial storage capacity, or advanced analytics.
- Commercial CCTV Systems: Suitable for businesses requiring 16 or 32 IP camera channels.
- Retail Stores: POS overlay, POS-triggered recording, and smart analytics can support transaction monitoring and video review.
- Warehouses: High channel capacity, multiple alarm inputs, and VCA support make the recorder suitable for monitoring larger facilities.
- Office Buildings: Supports multi-camera deployments, remote connections, centralized recording, and multiple monitor outputs.
- High-Resolution Surveillance: Supports camera resolutions up to 32 MP and decoding up to 1-channel at 32 MP.
- ANPR / License Plate Systems: Can work with compatible cameras that provide ANPR functionality.
- People-Counting & Analytics Systems: Supports compatible camera smart functions including people counting, heat maps, intrusion detection, and line crossing.
- Security Control Rooms: The 19-inch rack-mounted chassis, multiple video outputs, dual Gigabit Ethernet interfaces, alarm I/O, and high storage capacity make it suitable for centralized surveillance environments.
- Multi-Monitor Surveillance: Independent HDMI and VGA output capabilities allow flexible monitoring configurations.
- Long-Term Video Storage: Four SATA bays with support for up to 10 TB per disk provide substantial local recording capacity.
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Frequently Asked Questions
The DS-7716NI-I4(B) supports up to 16 IP camera channels, while the DS-7732NI-I4(B) supports up to 32 IP camera channels.
The NVR supports IP camera resolutions up to 32 MP. When Ultra HD resolution mode is enabled, it can support up to 4 channels of 32 MP or 24 MP IP video inputs.
The NVR provides 4 SATA interfaces for hard-drive installation. Each disk can have a capacity of up to 10 TB, allowing up to 40 TB across four 10 TB drives.
Yes. HDMI 1 supports output up to 4K (3840 × 2160) at 60 Hz or 30 Hz. The recorder also provides HDMI 2, VGA, and CVBS video outputs.
Yes. The NVR supports H.265+, H.265, H.264+, H.264, and MPEG4 decoding formats. According to the datasheet, H.265+ compression can effectively reduce storage space by up to 75%.
The DS-7700NI-I4(B) Series supports up to 16-channel synchronous playback. Its decoding capability includes 1 channel at 32 MP/30 fps, 2 channels at 12 MP/20 fps, 4 channels at 8 MP/25 fps, 8 channels at 4 MP/30 fps, or 16 channels at 1080p/30 fps.
Yes. The NVR supports Hik-Connect and DDNS for network management, web access without a plug-in, and up to 128 remote connections. It also provides two self-adaptive RJ-45 10/100/1000 Mbps Ethernet interfaces.
The supplied datasheet does not specify built-in PoE camera ports for the DS-7716NI-I4(B) or DS-7732NI-I4(B). It lists two RJ-45 10/100/1000 Mbps Ethernet interfaces for network connectivity.
Yes. The NVR supports multiple VCA events and configurable smart functions from compatible cameras, including motion detection, line crossing, intrusion detection, heat maps, ANPR, and people counting.
Yes. The NVR supports POS information overlay on both live view and playback. It can also support POS-triggered recording and alarm events.
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