The Future of Surveillance: HIKVISION NVRs for 2023 and Beyond
When it comes to Network Video Recorders (NVRs), the choice of compression method plays a significant role in maximizing storage efficiency and optimizing video quality. Two commonly used compression standards are H.264 and H.265. Understanding the differences between these compression methods can help you make an informed decision when selecting an NVR for your surveillance system.
H.264, also known as Advanced Video Coding (AVC), has been widely adopted and is considered the industry standard for video compression. It provides efficient compression while maintaining good video quality. NVRs that support H.264 offer a balance between storage space utilization and video resolution, making them suitable for most surveillance applications.
On the other hand, H.265, also known as High-Efficiency Video Coding (HEVC), is the next generation of video compression. It offers improved compression efficiency, allowing for higher-quality video at lower bitrates. NVRs equipped with H.265 compression can significantly reduce storage requirements without compromising video clarity. This is particularly beneficial in scenarios where high-resolution cameras are used or when storage space is a concern.
When choosing an NVR, consider your specific surveillance requirements. If you plan to use multiple high-resolution cameras or have limited storage capacity, opting for an NVR with H.265 compression can provide significant benefits in terms of storage efficiency and cost savings. However, if your storage capacity is ample, and you prioritize compatibility with older devices and systems, an NVR with H.264 compression may be a suitable choice.
Stay tuned for our upcoming articles, where we’ll delve deeper into the technical aspects of H.264 and H.265 compression and provide guidance on selecting the right compression method for your surveillance system.
HIKVISION DS-7716NI-K4/16P 16-ch 1.5U 16 PoE 4K NVR
- Up to 16-ch IP camera inputs
- H.265+/H.265/H.264+/H.264 video formats
- Up to 2-ch@8 MP/4-ch@4 MP/8-ch@1080p decoding capacity
- Plug & play with 16 power-over-Ethernet (PoE) interfaces
- Up to 160 Mbps incoming bandwidth
HIKVISION DS-7716NI-Q4 16-ch 1.5U 4K NVR
- Up to 16-ch IP camera inputs
- H.265+/H.265/H.264+/H.264 video formats
- Up to 1-ch @ 8MP or 2-ch @ 4MP or 6-ch @ 1080P decoding capacity
- 1 HDMI and 1 VGA interfaces: simultaneous video output
- Up to 160 Mbps incoming bandwidth
- 4 HDDs for continuous video recording
HIKVISION DS-7732NI-I4(B) 32-ch 1.5U 4K NVR
- Up to 32 channel IP cameras can be connected
- Up to 1-ch@32 MP/2-ch@12 MP/16-ch@1080p decoding capacity
- Only (B) version support 2 HDMI and 1 VGA interfaces, and HDMI interfaces support independent video output
- 4 HDDs for continuous video recording
- Supports various special function cameras, including thermal camera/fisheye/people counting/heatmap/ANPR (automatic number plate recognition)
- Advanced streaming technology enables smooth live view and data self-correction in poor network conditions
- Supports dual-stream recording to save time and bandwidth.
HIKVISION DS-7732NI-I4-24P 32-ch 1.5U 24 PoE 4K NVR
- Up to 32 channel IP cameras can be connected
- Up to 2-ch @ 12 MP/16-ch @ 1080p decoding capacity
- 2 HDMI and 1 VGA interfaces: HDMI interfaces support independent video output
- 4 HDDs for continuous video recording
- Plug & Play with 24 Power-over-Ethernet (PoE) interfaces
- Supports various special function cameras, including thermal camera/fisheye/people counting/heatmap/ANPR (automatic number plate recognition)
- Advanced streaming technology enables smooth live view and data self-correction in poor network conditions
- Supports dual-stream recording to save time and bandwidth
HIKVISION DS-7732NI-K4/16P 32-ch 1.5U 16 PoE 4K NVR
- Up to 32-ch IP camera inputs
- H.265+/H.265/H.264+/H.264 video formats
- Up to 2-ch@8 MP/4-ch@4 MP/8-ch@1080p decoding capacity
- Plug & play with 16 power-over-Ethernet (PoE) interfaces
- Up to 256 Mbps incoming bandwidth
HIKVISION DS-7604NXI-K1 4-ch 1U K Series AcuSense 4K NVR
- Up to 4-ch IP camera inputs
- H.265+/H.265/H.264+/H.264 video formats
- Up to 1-ch@12 MP or 2-ch@8 MP or 4-ch@4 MP or 8-ch@1080p decoding capacity
- Up to 40 Mbps incoming bandwidth
- Adopt Hikvision Acusense technology to minimize manual effort and security costs
HIKVISION DS-7608NXI-I2/8P/S 8-ch 1U 8 POE AcuSense 4K NVR
- H.265+/H.265/H.264+/H.264 video formats
- Intelligent analytics based on deep learning algorithm
- Up to 4-ch perimeter protection
- Up to 4-ch facial recognition for video stream
- Up to 8-ch facial recognition for face picture
- Up to 8-ch IP camera inputs
- Up to 32-ch 1080p decoding capability
HIKVISION DS-7608NXI-I2/S 8-ch 1U AcuSense 4K NVR
- H.265+/H.265/H.264+/H.264 video formats
- Intelligent analytics based on deep learning algorithm
- Up to 4-ch perimeter protection
- Up to 4-ch facial recognition for video stream
- Up to 8-ch facial recognition for face picture
- Up to 8-ch IP camera inputs
- Up to 32-ch 1080p decoding capability
HIKVISION DS-7608NXI-K2 8-ch 1U K Series AcuSense 4K NVR
- Up to 8-ch IP camera inputs
- H.265+/H.265/H.264+/H.264 video formats
- Up to 2-ch@12 MP or 3-ch@8 MP or 6-ch@4 MP or 12-ch@1080p decoding capacity
- Up to 80 Mbps incoming bandwidth
- Adopt Hikvision Acusense technology to minimize manual effort and security costs
HIKVISION DS-7608NXI-K2/8P 8-ch PoE 1U K Series AcuSense 4K NVR
- Up to 8-ch IP camera inputs, plug & play with 8 power-over-Ethernet (PoE) interfaces
- H.265+/H.265/H.264+/H.264 video formats
- Up to 2-ch@12 MP or 3-ch@8 MP or 6-ch@4 MP or 12-ch@1080p decoding capacity
- Up to 80 Mbps incoming bandwidth
- Adopt Hikvision Acusense technology to minimize manual effort and security costs
HIKVISION DS-7616NXI-I2/16P/S 16-ch 1U 16 POE AcuSense 4K NVR
- H.265+/H.265/H.264+/H.264 video formats
- Intelligent analytics based on deep learning algorithm
- Up to 4-ch perimeter protection
- Up to 4-ch facial recognition for video stream
- Up to 8-ch facial recognition for face picture
- Up to 16-ch IP camera inputs
- Up to 32-ch 1080p decoding capability
HIKVISION DS-7616NXI-I2/S 16-ch 1U AcuSense 4K NVR
- H.265+/H.265/H.264+/H.264 video formats
- Intelligent analytics based on deep learning algorithm
- Up to 4-ch perimeter protection
- Up to 4-ch facial recognition for video stream
- Up to 8-ch facial recognition for face picture
- Up to 16-ch IP camera inputs
- Up to 32-ch 1080p decoding capability
HIKVISION DS-7616NXI-K1 16-ch 1U K Series AcuSense 4K NVR
- Up to 16-ch IP camera inputs
- H.265+/H.265/H.264+/H.264 video formats
- Up to 1-ch@12 MP or 2-ch@8 MP or 4-ch@4 MP or 8-ch@1080p decoding capacity
- Up to 160 Mbps incoming bandwidth
- Adopt Hikvision Acusense technology to minimize manual effort and security costs
HIKVISION DS-7616NXI-K2 16-ch 1U K Series AcuSense 4K NVR
- Up to 16-ch IP camera inputs
- H.265+/H.265/H.264+/H.264 video formats
- Up to 2-ch@12 MP or 3-ch@8 MP or 6-ch@4 MP or 12-ch@1080p decoding capacity
- Up to 160 Mbps incoming bandwidth
- Adopt Hikvision Acusense technology to minimize manual effort and security costs
HIKVISION DS-7632NXI-K2 32-ch 1U K Series AcuSense 4K NVR
- Up to 32-ch IP camera inputs
- H.265+/H.265/H.264+/H.264 video formats
- Up to 2-ch@12 MP or 3-ch@8 MP or 6-ch@4 MP or 12-ch@1080p decoding capacity
- Up to 256 Mbps incoming bandwidth
- Adopt Hikvision Acusense technology to minimize manual effort and security costs
HIKVISION DS-7716NXI-I4/16P/S 16-ch 1.5U 16 POE AcuSense 4K NVR
- H.265+/H.265/H.264+/H.264 video formats
- Intelligent analytics based on deep learning algorithm
- Up to 4-ch perimeter protection
- Up to 1-ch facial recognition for video stream, or up to 4-ch facial recognition for face picture
- Up to 16-ch IP camera inputs
- Plug & Play with 16 Power-over-Ethernet (PoE) interfaces
- Up to 16-ch 1080p decoding capability
- Up to 160 Mbps incoming bandwidth
HIKVISION DS-7716NXI-I4/S 16-ch 1.5U AcuSense 4K NVR
- H.265+/H.265/H.264+/H.264 video formats
- Intelligent analytics based on deep learning algorithm
- Up to 4-ch perimeter protection
- Up to 4-ch facial recognition for video stream
- Up to 8-ch facial recognition for face picture
- Up to 16-ch IP camera inputs
- Up to 32-ch 1080p decoding capability
HIKVISION DS-7716NXI-K4 16-ch 1.5U K Series AcuSense 4K NVR
- Up to 16-ch IP camera inputs
- H.265+/H.265/H.264+/H.264 video formats
- Up to 2-ch@12 MP or 3-ch@8 MP or 6-ch@4 MP or 12-ch@1080p decoding capacity
- Up to 160 Mbps incoming bandwidth
- Adopt Hikvision Acusense technology to minimize manual effort and security costs
HIKVISION DS-7732NXI-I4/16P/S 32-ch 1U 16 POE AcuSense 4K NVR
- H.265+/H.265/H.264+/H.264 video formats
- Intelligent analytics based on deep learning algorithm
- Up to 4-ch perimeter protection
- Up to 4-ch facial recognition for video stream
- Up to 8-ch facial recognition for face picture
- Up to 32-ch IP camera inputs
- Up to 16-ch 1080p decoding capability
HIKVISION DS-7732NXI-I4/S 32-ch 1U AcuSense 4K NVR
- H.265+/H.265/H.264+/H.264 video formats
- Intelligent analytics based on deep learning algorithm
- Up to 4-ch perimeter protection
- Up to 4-ch facial recognition for video stream
- Up to 8-ch facial recognition for face picture
- Up to 32-ch IP camera inputs
- Up to 32-ch 1080p decoding capability
HIKVISION DS-7732NXI-K4 32-ch 1.5U K Series AcuSense 4K NVR
- Up to 32-ch IP camera inputs
- H.265+/H.265/H.264+/H.264 video formats
- Up to 2-ch@12 MP or 3-ch@8 MP or 6-ch@4 MP or 12-ch@1080p decoding capacity
- Up to 256 Mbps incoming bandwidth
- Adopt Hikvision Acusense technology to minimize manual effort and security costs
HIKVISION DS-7732NXI-K4/16P 32-ch 1.5U 16 POE K Series AcuSense 4K NVR
- Up to 32-ch IP camera inputs, plug & play with 16 power-over-Ethernet (PoE) interfaces
- H.265+/H.265/H.264+/H.264 video formats
- Up to 2-ch@12 MP or 3-ch@8 MP or 6-ch@4 MP or 12-ch@1080p decoding capacity
- Up to 256 Mbps incoming bandwidth
- Adopt Hikvision Acusense technology to minimize manual effort and security costs
HIKVISION DS-7808NXI-I2/8P/S 8-ch 1U 8 POE AcuSense 4K NVR
- H.265+/H.265/H.264+/H.264 video formats
- Intelligent analytics based on deep learning algorithm
- Up to 1-ch facial recognition for video stream
- Up to 4-ch facial recognition for face picture
- Up to 8-ch IP camera inputs
- Up to 16-ch 1080p decoding capability
HIKVISION DS-7808NXI-I2/S 8-ch 1U AcuSense 4K NVR
- H.265+/H.265/H.264+/H.264 video formats
- Intelligent analytics based on deep learning algorithm
- Up to 4-ch perimeter protection
- Up to 1-ch facial recognition for video stream
- Up to 4-ch facial recognition for face picture
- Up to 8-ch IP camera inputs
- Up to 16-ch 1080p decoding capability
HIKVISION DS-7816NXI-I2/16P/S 16-ch 1U 16 POE AcuSense 4K NVR
- H.265+/H.265/H.264+/H.264 video formats
- Intelligent analytics based on deep learning algorithm
- Up to 4-ch perimeter protection
- Up to 1-ch facial recognition for video stream
- Up to 4-ch facial recognition for face picture
- Up to 16-ch IP camera inputs
- Up to 16-ch 1080p decoding capability
HIKVISION DS-7916NXI-I4/16P/S 16-ch 1.5U 16 POE AcuSense 4K NVR
- H.265+/H.265/H.264+/H.264 video formats
- Intelligent analytics based on deep learning algorithm
- Up to 4-ch perimeter protection
- Up to 1-ch facial recognition for video stream, or up to 4-ch facial recognition for face picture
- Up to 16-ch IP camera inputs
- Plug & Play with 16 Power-over-Ethernet (PoE) interfaces
- Up to 16-ch 1080p decoding capability
- Up to 320 Mbps incoming bandwidth
HIKVISION DS-7932NXI-I4/16P/S 32-ch 1U 16 POE AcuSense 4K NVR
- H.265+/H.265/H.264+/H.264 video formats
- Intelligent analytics based on deep learning algorithm
- Up to 4-ch perimeter protection
- Up to 1-ch facial recognition for video stream, or up to 4-ch facial recognition for face picture
- Up to 32-ch IP camera inputs
- Plug & Play with 16 Power-over-Ethernet (PoE) interfaces
- Up to 16-ch 1080p decoding capability
- Up to 320 Mbps incoming bandwidth
When it comes to video surveillance, clarity is of utmost importance. In this section, we will explore the significance of resolution and frame rate in achieving clear and detailed video footage.
Resolution refers to the number of pixels that make up a video image. Higher resolution results in sharper and more detailed footage. When selecting an HIKD NVR, consider the maximum resolution it can support. This is especially crucial if you plan to use high-resolution cameras, such as 4K cameras, that capture fine details.
Frame rate, on the other hand, refers to the number of individual frames displayed per second. A higher frame rate ensures smoother video playback, reducing motion blur and providing more accurate representation of events. When considering frame rate, aim for a minimum of 30 frames per second (fps) to achieve smooth and fluid video footage.
However, it’s essential to strike a balance between resolution and frame rate, as higher values in both aspects require more storage capacity and bandwidth. Assess your surveillance needs and find the optimal settings that meet your requirements without compromising on storage efficiency.
In addition to resolution and frame rate, other factors such as lighting conditions, camera sensitivity, and lens quality also contribute to overall video quality. Consider these factors when setting up your surveillance system to achieve the best possible results.
By understanding the significance of resolution and frame rate and finding the right balance, you can ensure clear and detailed video footage that captures essential details for effective video surveillance. Stay tuned for the next part of our guide, where we will discuss the importance of camera compatibility and scalability in NVR systems.
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