NVR Recorders
Build a reliable, easy-to-manage IP surveillance system with the right network pieces from one place. Start with your cameras (IP cameras) and recording (NVR recorders), then connect everything with network switches (PoE simplifies power and cabling). Extend or adapt runs using network devices like PoE injectors, splitters, and long-distance extenders. No Ethernet nearby? Powerline networking can bridge from a wall outlet. For Wi-Fi add-ons, see network routers. Finally, manage live view, playback, alerts, and user access with video management software—most options offer mobile apps and simple setup for homeowners.
Featured Network Recorder Manufacturers
- $3,338.17SKU: DS-9664NI-M16-R
Hikvision DS-9664NI-M16-R 64 Channel 8k NVR, No HDD
- Up to 64-ch IP camera inputs
- Up to 2-ch@32 MP/2-ch@24 MP/4-ch@12 MP/8-ch@8 MP/16- ch@4 MP/32-ch@1080p decoding capacity
- Up to 400 Mbps incoming bandwidth and 400 Mbps outgoing bandwidth
- 2 HDMI (different source) and 2 VGA (different source) interfaces, 8K or dual 4K video outputs
- Supports special cameras, including people counting camera, ANPR (automatic number plate recognition) camera, and fisheye camera
$3,338.17Low Price Guarantee - $3,333.50SKU: 94-NU708-64A
Geovision UVS-VMS-i7U08-64A Ultra Series Hotswap Network Video Recorder
- Support up to 64 channels in GV-System and CMS applications
- Embedded 32 GeoVision IP channels
- Support for GPU decoding
- Digital Matrix, support maximum 8 monitors display
- Codecs: H264, MPEG4
$3,333.50Low Price Guarantee - $3,332.00SKU: VN2A-64-4TB
InVid VN2A-64-4TB 64 Channels 4K Network Video Recorder, 384 Mbps, 16 HD Bays, 4TB
- 64 Channel IP Camera Input
- Up to 12 Megapixel Resolution Recording
- 384 Mbps Bit Rate Input
- Supports up to 16 channel simultaneous playback
- Works with ONVIF or other supported IP cameras
$3,332.00Low Price Guarantee - $3,317.60SKU: XRN-1620SB1-16TB
Hanwha Vision XRN-1620SB1-16TB 16 Channel 4K 140Mbps H.265 PoE+ NVR, 16TB
- Up to 16 channels, Supports up to 32 megapixel camera resolution
- 140Mbps network camera recording
- Support 4K video out on HDMI monitor
- Support dual monitor HDMI/VGA video out
- H.265, H.264, MJPEG compression
$3,317.60Low Price Guarantee - $3,312.20SKU: WJ-NV300/3000T3
Panasonic WJ-NV300/3000T3 32-Channel Network Video Recorder (NTSC, 16 Active Channels, 3TB)
- H.264 and JPEG multi format
- 16 network cameras can be connected and recorded as default
- Up to 32 *1 network cameras can be connected and recorded
- Quick setup by automatic camera detection and simple setup wizard without the use of PC
- "Referenced recording days" is automatically calculated by frame rate, image quality and HDD capacity
- Simple mouse operation by new GUI without the use of PC
$3,312.20Low Price Guarantee - $3,300.40SKU: XRN-6420B2
Hanwha Vision XRN-6420B2 64 Channel NVR with 12th Genration Intel® Processor with No HDD
- 64CH, 32MP resolution
- SATA 8 HDD Bays (up to 80TB)
- Up to 520Mbps recording / transmission bandwidth
- Easy Channel/Event/Alarm configuration
- Virtual Channel View
$3,300.40Low Price Guarantee - $3,300.00SKU: NT-4040R
NUUO NT-4040R Titan Enterprise 4-Channel 1U Rack-Mountable H.264 250 Mb/s 4-Bay Network Video Recorder, No HDD
- Linux Embedded
- Open platform support multiple camera brands, models and RTSP stream, UPnP search and Onvif Profile
- ONVIF compatible
- Record up to 64 megapixel cameras (through license upgrade)
$3,300.00Low Price Guarantee - $3,298.26SKU: WRT-P-3102W-8TB
Hanwha Vision WRT-P-3102W-8TB Dual-purpose Wisenet WAVE Network Video Recorder, 8TB
- Preloaded and configured with Wisenet WAVE video management system
- Includes (4) four Wisenet WAVE Professional licenses
- 170 Mbps of recording throughput
- Up to 16TB internal storage
- Supports Wisenet and ONVIF conformant IP cameras
$3,298.26Low Price Guarantee - $3,294.00SKU: GNR-410
ACTi GNR-410 128-Channel 8-Bay Rackmount Standalone NVR
- Rack Space: 2U
- Maximum Number of Video Devices: 128
- Free License: 64 (64 channels for ACTi and 1 channel for third-party video device)
- Event trigger, response and notification
- Workstation, Web Client, Mobile Client
$3,294.00Low Price Guarantee - $3,291.36SKU: WJ-NV300/8000T4
Panasonic WJ-NV300/8000T4 32-Channel Network Video Recorder (NTSC, 16 Active Channels, 8TB)
- H.264 and JPEG multi format
- 16 network cameras can be connected and recorded as default
- Up to 32 *1 network cameras can be connected and recorded
- Quick setup by automatic camera detection and simple setup wizard without the use of PC
- "Referenced recording days" is automatically calculated by frame rate, image quality and HDD capacity
- Simple mouse operation by new GUI without the use of PC
$3,291.36Low Price Guarantee - $3,289.50SKU: WWT-P-7205MW
Hanwha Vision WWT-P-7205MW Micro Form Factor Wisenet Wave Client Workstation Network Video Recorder Windows IoT, No HDD
- Preloaded and configured with Wisenet WAVE video management system client and tools
- Includes USB mouse and keyboard
- System optimized for dual monitor output
- Powered by Microsoft Windows 11 IoT LTSC2024
$3,289.50Low Price Guarantee - $3,288.68SKU: XRN-6410B2-12TB
Hanwha Vision XRN-6410B2-12TB 64 Channels 4K Network Video Recorder, 12TB
- Up to 64CH, 32MP Resolution
- Max. 400Mbps network camera recording
- HDMI out
- User friendly UI / UX
- AI search support when working with Wisenet AI camera
$3,288.68Low Price Guarantee - $3,282.00SKU: AVR-HN532E2N-FD-6T
Avycon AVR-HN532E2N-FD-6T 32 Channel 4K UHD Network Video Recorder with Facial Detection, 6TB
- Supports 32 Cameras at 4K / 5MP / 4MP / 3MP / 1080P / 960P / 720P Resolution
- Supports H.265 Compression (High Profile), which allows for higher quality picture and a lower bitrate compared to H.264
- IFS™(Inactive Frame Shaving) Technology
- Intuitive and user-friendly Graphic User Interface (GUI) with full operation by mouse
- Multiple Recording Modes: Manual, Scheduled, Motion and Sensor
$3,282.00Low Price Guarantee - $3,281.52SKU: 94-RS08A-032
Geovision UVS-RS-i708A-032 32 Channels UVS-Recording Server, 8 Bay
- Distributing up to 300 IP channels of video to clients
- Three Gigabit LAN ports
- Four USB 2.0 ports and two USB 3.0 ports
- Recovery DVD in case of failure
- Web interface to remotely configure and monitor GV-Recording Server
$3,281.52Low Price Guarantee - $3,279.78SKU: ADVED04N0N5G
American Dynamics ADVED04N0N5G VideoEdge Compact Desktop NVR, 4TB JBOD, 2 NIC
- Convenient space-saving form factor
- Supports up to 32 IP cameras
- 100 Mbps recording throughput to disc
- JBOD storage configuration 4TB
- Enterprise-class hard drives
$3,279.78Low Price Guarantee - $3,273.10SKU: ZNR-4U-6TB
Ganz ZNR-4U-6TB up to 40 IP Cameras, 4U Server, 6TB Storage & DVD-RW
- IP & Hybrid Network Video Recorder (NVR) Server for up to 40 channels
- Advanced Intel Core i7 processor & chipset optimized for HD video
- Internal HDD configurations from 2TB to 10TB
- 128 Bit/1GB Video Adapter with HDMI, DVI & VGA outputs
- 4GB of DDR3 Kingston SDRAM
$3,273.10Low Price Guarantee - $3,271.80SKU: VN2A-64-6TB
InVid VN2A-64-6TB 64 Channels 4K Network Video Recorder, 384 Mbps, 16 HD Bays, 6TB
- 64 Channel IP Camera Input
- Up to 12 Megapixel Resolution Recording
- 384 Mbps Bit Rate Input
- Supports up to 16 channel simultaneous playback
- Works with ONVIF or other supported IP cameras
$3,271.80Low Price Guarantee - $3,268.53SKU: N64NR30TB
Speco N64NR30TB 64 Channel 4K H.265 Network Video Recorder with Smart Analytics, 30TB
- Real time recording up to 8MP resolution (4K) at 30fps
- H.265 compression - Store up to 2x more than H.264!
- 4K HDMI out and one VGA monitor output, additional storage via 2 eSATA ports
- 8 SATA ports for up to 112TB of storage max
- Object and line crossing detection and alerts
$3,268.53Low Price Guarantee - $3,267.84SKU: WWT-P-7400W
Hanwha Vision WWT-P-7400W Wisenet WAVE Client Workstation Network Video Recorder, No HDD
- Preloaded and configured with Wisenet WAVE video management system client & tools
- Includes USB mouse and keyboard
- Nvidia Quadro P620 GPU, 4 x MiniDisplayPort video outputs with HDMI adapters
$3,267.84Low Price Guarantee - $3,253.27SKU: 94-NU708-VMS18
Geovision UVS-VMS-i7U08-VMS18 Geovision UVS-Ultra VMS HotSwap System 8-Bay 32 Channel 4U VMS Intel i7, No HDD
- Intel i7 Skylake
- Windows 10 Pro 64 bit
- Support GPU Decoding
- Supports up to 64-channels GV-VMS (pure IP surveillance)
- Dual monitor display
$3,253.27Low Price Guarantee - $3,253.00SKU: VN2A-64-2TB
InVid VN2A-64-2TB 64 Channels 4K Network Video Recorder, 384 Mbps, 16 HD Bays, 2TB
- 64 Channel IP Camera Input
- Up to 12 Megapixel Resolution Recording
- 384 Mbps Bit Rate Input
- Supports up to 16 channel simultaneous playback
- Works with ONVIF or other supported IP cameras
$3,253.00Low Price Guarantee - $3,252.48SKU: EZ VIEW SERVER-2T
Everfocus EZ VIEW SERVER-2T 2TB Server, Manage NVR View cameras
- AMD 8 core CPU
- 16GB DDR3 Dual Channel DIMM RAM
- HDMI, VGA, and two DVI monitor ports
- Eight eSATA 3.0 ports
- Six audio jacks
$3,252.48Low Price Guarantee - $3,241.85SKU: N16WNRN32TB
Speco N16WNRN32TB 16 Channel 4K H.265 Wall Mount NVR , 32TB
- Real time recording up to 8MP resolution (4K) at 30fps
- H.265 compression - Store up to 2x more than H.264
- 4K HDMI out and one VGA monitor output)
- Facial Recognition and Comparison
- Human and vehicle detection
$3,241.85Low Price Guarantee - $3,231.80SKU: AV-CSCX12T
Arecont Vision AV-CSCX12T 64 Channel Cloud Managed Rack Mountable Compact Network Video Recorder Server with Linux OS, 12TB
- Cloud Management with ConteraWS
- ConteraVMS Ready
- Cloud Video Export and Sharing
- 12TB Storage Capacity
- 4 Removable Hard Disk Drives (HDDs)
$3,231.80Low Price Guarantee - $3,228.10SKU: WWT-P-7400L
Samsung WWT-P-7400L Wisenet WAVE Client Workstation Network Video Recorder, N0 HDD
- Preloaded and configured with Wisenet WAVE video management system client & tools
- Includes USB mouse and keyboard
- Nvidia Quadro P620 GPU, 4 x MiniDisplayPort video outputs with HDMI adapters
$3,228.10Low Price Guarantee - $3,227.00SKU: VN2A-64-1TB
InVid VN2A-64-1TB 64 Channel 4K Network Video Recorder, 1TB
- 64 Channel IP Camera Input
- Up to 12 Megapixel Resolution Recording
- 384 Mbps Bit Rate Input
- Supports up to 16 channel simultaneous playback
- Works with ONVIF or other supported IP cameras
$3,227.00Low Price Guarantee - $3,223.66SKU: WRN-1610S-18TB
Samsung WRN-1610S-18TB 16 Channel WAVE PoE+ Network Video Recorder, 18TB
- Preloaded and configured with Wisenet WAVE video management system (Client & Server)
- Includes (4) four Wisenet WAVE Professional licenses
- 150 Mbps of recording throughput
- Supports up to 24TB internal storage
- PoE+ camera ports, 200W Budget
$3,223.66Low Price Guarantee - $3,209.50SKU: UN2B-128
InVid UN2B-128 128 Channels 4K NVR, 576 Mbps, 16 HD Bays, No HDD
- 128 Channel IP Camera Input
- Up to 12 Megapixel Resolution Recording
- 768 Mbps Bit Rate Input
- Four Gigabit Network Interfaces
- Supports up to 16 channel simultaneous playback
$3,209.50Low Price Guarantee - $3,205.00SKU: DS-9664NI-M8-20TB
Hikvision DS-9664NI-M8-20TB 64 Channel 2U 4K NVR, 20TB
- Up to 64-ch IP camera inputs
- Up to 2-ch@32 MP/2-ch@24 MP/4-ch@12 MP/8-ch@8 MP/16- ch@4 MP/32-ch@1080p decoding capacity
- Up to 400 Mbps incoming bandwidth and 400 Mbps outgoing bandwidth
- 2 HDMI (different source) and 2 VGA (different source) interfaces, 8K or dual 4K video outputs
- Supports special cameras, including people counting camera, ANPR (automatic number plate recognition) camera, and fisheye camera
$3,205.00Low Price Guarantee - $3,204.66SKU: VT-TNV128E1-6T
Vitek VT-TNV128E1-6T Transcendent 128 Channel 12 Megapixel 4K Enterprise Class Network Video Recorder, 6TB
- 128 Channel Stand-alone Real-time IP Network Video Recorder
- H.265+ / H.265S / H.265 / H.264 Video Compression
- Plug and Play & Auto Configuration for Leading ONVIF Compliant IP Cameras
- Dual Gigabit LAN Ports
- Pentaplex: Live Display / Record / Playback /Backup / Remote Access
$3,204.66Low Price Guarantee - $3,198.00SKU: CT-4001R-US
Nuuo CT-4001R-US 64 Channels Crystal Series UHD Network Video Recorder, No HDD
- Manage and Record from Up to 64 Cameras
- 4 Channel Licenses Included
- Up to 3840 x 2160 Recording Resolution
- 36TB Capacity (HDD Available Separately)
- H.265, H.264, MPEG-4, MJPEG & MxPEG
$3,198.00Low Price Guarantee - $3,197.60SKU: DW-BJS1U12T-LX
Digital Watchdog DW-BJS1U12T-LX Blackjack S-Rack PoE+ NVR, 12TB
- Supports All ONVIF Conformant IP Cameras
- Record up to 16 2.1 IP Cameras with Total Throughput of 80Mbps
- 12TB Storage
- Built In 16 PoE ports for local IP camera connections
- True HD, Display Ports and DVI Local Monitoring Outputs Ports
$3,197.60Low Price Guarantee - $3,196.00SKU: DW-BJDX1108T-LX
Digital Watchdog DW-BJDX1108T-LX Blackjack DX1 Powered by DW Spectrum IPVMS NVR, 8TB
- Supports all ONVIF conformant IP cameras
- Intel® processor
- True HD, DVI-D and D-Sub local outputs for local set up
- Dual network ports
- Linux® Ubuntu® OS
$3,196.00Low Price Guarantee - $3,194.95SKU: XRN-6410RB2
Samsung XRN-6410RB2 64 Channels 4K Network Video Recorder, No HDD
- Up to 64CH, 32MP Resolution
- Max. 400Mbps network camera recording
- HDMI out
- User friendly UI / UX
- AI search support when working with Wisenet AI camera
$3,194.95Low Price Guarantee - $3,194.00SKU: eNVP-JNX-AI-D0000-500GB-WiFi-and-Power-Adaptor
EverFocus eNVP-JNX-AI-D0000-500GB Jetson Xavier NX AI Box, WiFi-and-Power-Adaptor, No HDD
- Fanless AI edge embedded box PC
- 6-core NVIDIA Carmel ARM®v8.2 64-bit CPU 6MB L2 + 4MB L3 processor
- NVIDIA Volta™ architecture with 384 NVIDIA CUDA® cores
- Onboard 8 GB 128-bit LPDDR4x @ 1600 MHz51.2GB/s
- Supports one HDMI display output
$3,194.00Low Price Guarantee - $3,187.34SKU: N8WA4P16TB
Speco N8WA4P16TB 8 Channel WNRE NVR & 4-Door Access Controller with Lock Power, 16TB
- Real time recording up to 8MP resolution (4K) at 30fps
- H.265 compression - Store up to 2x more than H.264
- 4K HDMI out and one VGA monitor output
- Facial Recognition and Comparison
- Human and vehicle detection
$3,187.34Low Price Guarantee - $3,186.04SKU: XRN-3220B2
Hanwha Vision XRN-3220B2 32 Channel NVR with 12th Genration Intel® Processor with No HDD
- 32CH, 32MP resolution
- SATA 8 HDD Bays (up to 80TB)
- Up to 520Mbps recording / transmission bandwidth
- Easy Channel/Event/Alarm configuration
- Virtual Channel View
$3,186.04Low Price Guarantee - $3,182.00SKU: NVR-6016K
ICRealtime NVR-6016K 16 Channel 2U 4K Network Video Recorder, No HDD
- Quad-core embedded processor
- Smart H.265+/H.265/Smart H.264+/H.264/MJPEG support
- Up to 12MP Resolution for Preview and Playback
- Supports up to 4K Display and, dual HDMI output
- Max 320 Mbps Incoming Bandwidth
$3,182.00Low Price Guarantee - $3,177.78SKU: VT-TNR3216PF-36T
Vitek VT-TNR3216PF-36T 32 Channel 4K H.265 Real Time Network Video Recorder with Facial Detection, 36TB
- 32 Channel Stand-alone Real-time IP NVR
- Full 8MP Real-time recording (960fps) w/ 16ch (480fps) playback
- 4K HDMI & VGA Video Outputs
- H.265 / H.264 Video Compression
- Plug and Play & Auto configuration for many leading ONVIF compliant IP Camera models
$3,177.78Low Price Guarantee - $3,176.14SKU: NVR-SFL-1-8TB-V5
Panasonic NVR-SFL-1-8TB-V5 Tower Network Video Recorder with 8TB
- VI Software Installed
- VI Enterprise Server Activation Included
- Includes Maintenance and current version of Video Insight updates
- Fully Configured and Tested
- ″Plug & Play″ NVR is Ready for Out-Of-The-Box Deployment
$3,176.14Low Price Guarantee - $3,174.47SKU: iDS-9632NXI-I8-X
Hikvision iDS-9632NXI-I8-X 32-ch 3U 4K DeepinMind NVR
- H.265+/H.265/H.264+/H.264 video formatsv
- Intelligent analytics based on deep learning algorithm
- Up to 16-ch perimeter protection
- Up to 8-ch facial recognition for video stream, or up to 16-ch facial recognition for face picture
- Up to 8-ch video structuralization
$3,174.47Low Price Guarantee - H.265+/H.265/H.264+/H.264 video formatsv
- $3,174.47SKU: iDS-9632NXI-M8-X
Hikvision iDS-9632NXI-M8-X 32-Channel 2 Unit 8K DeepInMind NVR
- Up to 2-ch@32 MP/2-ch@24 MP/4-ch@12 MP/8-ch@8 MP/16-ch@4 MP/32-ch@1080p decoding capacity
- H.265+/H.265/H.264+/H.264 video formats
- Up to 32-ch IP cameras can be connected
- Intelligent analytics based on deep learning algorithm
- Up to 24-ch perimeter protection
$3,174.47Low Price Guarantee - $3,170.65SKU: ZNR-MINIi5-8TB
Ganz ZNR-MINIi5-8TB Network Video Recorder, 8TB
- IP Server (up to 40 channels @ D1)
- Internal HDD configurations 3TB ~ 4TB
- Multi-VGA output support: HDMI/DVI-D/RGB/DisplayPort ports
- Motherboard includes Wi-Fi 2.4/5Ghz + Bluetooth v4.0
- 8GB of DDR3 Kingston RAM
$3,170.65Low Price Guarantee - $3,168.16SKU: USS-EDGE-G5-04TB
Flir USS-EDGE-G5-04TB Compact IP Video Appliance with Built-in PoE with 4TB Storage and 8-port
- Compact video appliance ideal for small security deployments
- Can be used as extension for existing VMS system or stand-alone system
- Video storage: can store up to 20 TB of video data
- Built-in 8-port PoE switch
- Reduced installation time with easy installation interface
$3,168.16Low Price Guarantee - $3,160.21SKU: IP08-12T-GPL-E
Exacq IP08-12T-GPL-E IP Desktop 8 Port PoE+ G-Series Network Video Recorder with 8 IP Enterprise Licenses (8 Max), Linux, 12TB
- Remote management
- No external network switch
- Generous PoE Budget
- Easy connect
- Flexible installation
$3,160.21Low Price Guarantee - $3,145.92SKU: 94-NC7AI-008
Geovision UVS-NC7AI-008 UVS AI Guard NVR Cube HotSwap System 4-Bay NVR Intel i7 Processor, No HDD
- Powered by Intel Core Processor
- 64-bit Windows 10 IoT Enterprise
- Support for GPU Decoding
- 2 graphics outputs (HDMI and DisplayPort) to support up to 2 monitors simultaneously
- 2U size (428 x 90 x 430 mm / 16.86 x 3.55 x 16.93 in)
$3,145.92Low Price Guarantee - $3,135.48SKU: NR16H-9TB
Ganz NR16H-9TB 16 Channel-480 fps @ 1080p, 2U, 5 HDD slots, 8 Ch Internal & 8 Ch external POE Hub, 9TB HDD
- HD 1080p recording - up to 480 fps
- 3TB-15TB HDD
- Built-in PoE switching Hub
- Efficient H.264 compression
- Automatic router port forwarding
$3,135.48Low Price Guarantee - $3,134.99SKU: VN2A-128
InVid VN2A-128 128 Channels 4K Network Video Recorder, 512 Mbps, 16 HD Bays, No HDD
- 128 Channel IP Camera Input
- Up to 12 Megapixel Resolution Recording
- 512 Mbps Bit Rate Input
- Supports up to 16 channel simultaneous playback
- Works with ONVIF or other supported IP cameras
$3,134.99Low Price Guarantee - $3,134.99SKU: 01581-004
Axis 01581-004 S2212 12 Channels 4K PoE NVR 6TB
- All-in-one solution with integrated PoE switch/li>
- High-definition surveillance with up to 4K resolution/li>
- Axis Camera Station licenses included/li>
- Full compatibility with Axis products
- High-definition surveillance with up to 4K resolution/li>
$3,134.99Low Price Guarantee - All-in-one solution with integrated PoE switch/li>
- $3,133.10SKU: UN2A-32-24TB
InVid UN2A-32-24TB 32 Channel 4K Network Video Recorder, 24TB
- Up to 12 Megapixel Resolution Recording
- 320 Mbps Bit Rate Input, 200Mbps if RAID is enabled
- Dual Gigabit Network Interfaces
- Supports up to 16 channel simultaneous playback
- Works with ONVIF or other supported IP cameras
$3,133.10Low Price Guarantee
Network Recorder Frequently Asked Questions
What is a Network Video Recorder (NVR)?
A Network Video Recorder (NVR) is a device that records video footage from IP cameras over a network. Unlike traditional DVRs, which are designed for analog cameras, NVRs work with digital video streams, allowing for higher resolution recordings and more flexible camera placement.
How many cameras can I connect to an NVR?
The number of cameras you can connect to an NVR depends on its specifications. Most NVRs have a specified channel limit, such as 4, 8, or 16 channels. Ensure the NVR you choose matches your surveillance needs and can support the number of cameras you intend to install.
What resolution can I expect from an NVR?
NVRs can support various resolutions, typically ranging from 1080p (2MP) to 4K (8MP). The resolution you choose will affect the clarity and detail of the recorded footage, with higher resolutions providing better image quality, especially for identifying faces or license plates.
Do NVRs require a hard drive?
Most NVRs require a hard drive for storage, though some models are sold without one. The hard drive capacity you need will depend on the number of cameras, their resolution, and how long you want to retain recorded footage. Consider a model that allows for easy upgrades if needed.
What is PoE and why is it important for NVRs?
Power over Ethernet (PoE) is a technology that allows network cables to carry electrical power along with data. This is important for NVRs because it simplifies installation by eliminating the need for separate power supplies for each camera, making it easier to set up and maintain your surveillance system.
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