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
- $4,698.12SKU: 02809-004
Axis 02809-004 Camera Station S2216 Appliance
- All-in-one solution with integrated PoE switch
- Flexible storage options including RAID
- Ease of installation
- Validated with extensive support
- AXIS Camera Station licenses included
$4,698.12Low Price Guarantee - $4,694.60SKU: XRN-6410B2-32TB
Samsung XRN-6410B2-32TB 64 Channels 4K Network Video Recorder, 32TB
- 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
$4,694.60Low Price Guarantee - $4,693.43SKU: XRN-1620B2-30TB
Hanwha Vision XRN-1620B2-30TB 16 Channel 4K 140Mbps H.265 NVR, 30TB
- 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
$4,693.43Low Price Guarantee - $4,682.40SKU: DW-BJDX5104T
Digital Watchdog DW-BJDX5104T Blackjack DX3 Powered by DW Spectrum IPVMS NVR, 4TB
- Supports all ONVIF conformant IP cameras
- Record and manage single- and multi-sensor IP cameras of any resolution up to 180Mbps throughput
- Intel® processor
- True HD, DVI-D and D-Sub, 1 display output at a time
- Dual network ports
$4,682.40Low Price Guarantee - $4,670.29SKU: 94-RS08A-128
Geovision UVS-RS-i708A-128 128 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
$4,670.29Low Price Guarantee - $4,669.70SKU: IP04-04T-R2A
Exacq IP04-04T-R2A IP 2URecorder with 4 IP Cameras Licenses (64 max), 4TB HDD
- Store your video and data longer with hard drive configurations up to 96 TB
- 550 Mbps of continuously streaming video ensures surveillance vigilance
- Compatible with Illustra and thousands of other IP cameramodels, making it easy to find the right camera
- Solid state drives and optional RAID 5 provides uninterrupted operation
- Pre-loaded with exacqVision Professional VMS software for out-of-box simplicity
$4,669.70Low Price Guarantee - $4,654.84SKU: AV-CSCX32T
Arecont Vision AV-CSCX32T 64 Channel Cloud Managed Rack Mountable Compact Network Video Recorder Server with Linux OS, 32TB
- Cloud Management with ConteraWS
- ConteraVMS Ready
- Cloud Video Export and Sharing
- 32TB Storage Capacity
- 4 Removable Hard Disk Drives (HDDs)
$4,654.84Low Price Guarantee - $4,646.00SKU: NVR-EL32-2U12MP1
ICRealtime NVR-EL32-2U12MP1 32 Channel 2U Network Video Recorder, No HDD
- Multi-core embedded processor
- Max 32 IPC inputs, Max 384Mbps Incoming Bandwidth, H.265/H.264/MJPEG support
- Up to 12MP Resolution for Preview and Playback
- Supports up to 4K Display and dual HDMI output
- Supports IVS, Face Detect, Perimeter Protection and Intelligent Motion Detect (by camera)
$4,646.00Low Price Guarantee - $4,628.00SKU: WRT-P-3102L-16TB
Hanwha Vision WRT-P-3102L-16TB Dual-purpose Wisenet WAVE Network Video Recorder, 16TB
- 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
$4,628.00Low Price Guarantee - $4,627.80SKU: INR-430
ACTi INR-430 200 Channel 8-Bay RAID Rackmount Standalone NVR
- 8-bay Rackmount (2U) with hardware RAID (0,1, 5,10)
- Manage up to 200 cameras or video encoders
- Recording up to 200 Channels
- Live view local up to 16-channel, remote up to 64-channel
- Synchronized playback local up to 9-channel, remote up to 64-channel
$4,627.80Low Price Guarantee - $4,617.60SKU: MR-6C-AT-ML1TB-W
Panasonic MR-6C-AT-ML1TB-W 6Â Channels Preloaded Transit Network Video Recorder, 1TB
- Fully Tested and Configured
- Includes VI Enterprise Server License
- Superior US-Based Technical Support
$4,617.60Low Price Guarantee - $4,606.59SKU: DW-BJS1U6T-LX
Digital Watchdog DW-BJS1U6T-LX 16 Channel Blackjack S-RACK Network Video Recorder, 6TB
- Supports All ONVIF Conformant IP Cameras
- Record up to 16 2.1 IP Cameras with Total Throughput of 80Mbps
- 6TB Storage
- Built In 16 PoE ports for local IP camera connections
- True HD, Display Ports and DVI Local Monitoring Outputs Ports
$4,606.59Low Price Guarantee - $4,594.58SKU: 94-NU920-64A
Geovision UVS-VMS-i9U20-64A I9 Series 64 Channel 20 Bay Network Video Recorder, No HDD
- 64 Channel
- 20 Bay
$4,594.58Low Price Guarantee - $4,592.84SKU: 01583-004
Axis 01583-004 S2224 24 Channels 4K PoE NVR 12TB
- 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>
$4,592.84Low Price Guarantee - All-in-one solution with integrated PoE switch/li>
- $4,584.47SKU: XRN-3220B2-16TB
Hanwha Vision XRN-3220B2-16TB 32 Channel NVR with 12th Genration Intel® Processor with 16TB
- 32CH, 32MP resolution
- SATA 8 HDD Bays (up to 80TB)
- Up to 520Mbps recording / transmission bandwidth
- Easy Channel/Event/Alarm configuration
- Virtual Channel View
$4,584.47Low Price Guarantee - $4,582.78SKU: DW-BJP1U18T
Digital Watchdog DW-BJP1U18T Blackjack P-Rack NVR, Windows 7 OS, 18TB HDD
- Supports All ONVIF Conformant IP Cameras
- Storage Options: 3-18TB Internal Storage
- Record up to 64 IP Cameras with Total Throughput up to 360Mbps
- True HD, VGA and DVI Local Monitoring Outputs Ports
- Dual Network Ports
$4,582.78Low Price Guarantee - $4,576.80SKU: DW-BJCX8T-LX
Digital Watchdog DW-BJCX8T-LX Blackjack CX Powered by DW Spectrum IPVMS NVR, 8TB
- Supports all ONVIF conformant IP cameras
- Record and manage up to 24 IP cameras with local 16 PoE support
- Record and manage single- and multi-sensor IP cameras of any resolution up to 80Mbps throughput
- Linux Ubuntu OS on SSD
- Intel® processor
$4,576.80Low Price Guarantee - $4,569.24SKU: PRN-1600B2-8TB
Hanwha Vision PRN-1600B2-8TB 16 Channel 8K 256Mbps H.265 AI NVR, 8TB
- 8K NVR, up to 32channels, License-free recording
- Supports H.265, H.264, & MJPEG CODECs,
- Up to 8 fixed internal SATA HDDs (10TB max per HDD), RAID 5 & 6 recording
- ARB (Automatic Recovery Backup)
- 250 Mbps recording / up to 64 Mbps playback
$4,569.24Low Price Guarantee - $4,568.00SKU: VN2A-128-10TB
InVid VN2A-128-10TB 128 Channel 4K Network Video Recorder with 16 HD Bays, 10TB
- 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
$4,568.00Low Price Guarantee - $4,565.00SKU: SSIQ8P-i5-10T
Comnet SSIQ8P-i5-10T ServerSwitchIQ - Pro, 8 PoE Ports (130W), Quad Core i5-4590S, 10TB Enterprise HDD
- Intelligent, high performance video surveillance recording appliances that are more than an NVR
- Supports local video viewing with Intel Quick Sync
- Up to 24 PoE ports with up to 480W total output
- All-in-one server, managed PoE switch and storage
- Comnet VyneWatchTM health monitoring features
$4,565.00Low Price Guarantee - $4,561.33SKU: IP04-12T-DTA-E
Exacq IP04-12T-DTA-E IP DesktopRecorder with 4 IP Cameras Licenses (64 max), 12TB HDD
- Store your video and data longer with hard drive configurations up to 96 TB
- 550 Mbps of continuously streaming video ensures surveillance vigilance
- Compatible with Illustra and thousands of other IP cameramodels, making it easy to find the right camera
- Solid state drives and optional RAID 5 provides uninterrupted operation
- Pre-loaded with exacqVision Professional VMS software for out-of-box simplicity
$4,561.33Low Price Guarantee - $4,561.33SKU: IP04-12T-DTA
Exacq IP04-12T-DTA IP DesktopRecorder with 4 IP Cameras Licenses (64 max), 12TB HDD
- Store your video and data longer with hard drive configurations up to 96 TB
- 550 Mbps of continuously streaming video ensures surveillance vigilance
- Compatible with Illustra and thousands of other IP cameramodels, making it easy to find the right camera
- Solid state drives and optional RAID 5 provides uninterrupted operation
- Pre-loaded with exacqVision Professional VMS software for out-of-box simplicity
$4,561.33Low Price Guarantee - $4,558.39SKU: DIP-5248IG-4HD
Bosch DIP-5248IG-4HD 8 Channels Network Video Recorder, 32TB
- All-in-one, fully featured video recording and management solution for up to 42 channels
- Out-of-the-box IP video recording with up to 48 TB (4 x 12 TB) storage capacity pre-installed
- Robust, secure operation
$4,558.39Low Price Guarantee - $4,554.00SKU: IP04-08T-R2A
Exacq IP04-08T-R2A IP 2URecorder with 4 IP Cameras Licenses (64 max), 8TB HDD
- Store your video and data longer with hard drive configurations up to 96 TB
- 550 Mbps of continuously streaming video ensures surveillance vigilance
- Compatible with Illustra and thousands of other IP cameramodels, making it easy to find the right camera
- Solid state drives and optional RAID 5 provides uninterrupted operation
- Pre-loaded with exacqVision Professional VMS software for out-of-box simplicity
$4,554.00Low Price Guarantee - $4,554.00SKU: IP04-08T-R2AL
Exacq IP04-08T-R2AL IP 2URecorder with 4 IP Cameras Licenses (64 max), 8TB HDD
- Store your video and data longer with hard drive configurations up to 96 TB
- 550 Mbps of continuously streaming video ensures surveillance vigilance
- Compatible with Illustra and thousands of other IP cameramodels, making it easy to find the right camera
- Solid state drives and optional RAID 5 provides uninterrupted operation
- Pre-loaded with exacqVision Professional VMS software for out-of-box simplicity
$4,554.00Low Price Guarantee - $4,554.00SKU: IP04-08T-R2A-E
Exacq IP04-08T-R2A-E IP 2URecorder with 4 IP Cameras Licenses (64 max), 8TB HDD
- Store your video and data longer with hard drive configurations up to 96 TB
- 550 Mbps of continuously streaming video ensures surveillance vigilance
- Compatible with Illustra and thousands of other IP cameramodels, making it easy to find the right camera
- Solid state drives and optional RAID 5 provides uninterrupted operation
- Pre-loaded with exacqVision Professional VMS software for out-of-box simplicity
$4,554.00Low Price Guarantee - $4,554.00SKU: IP04-08T-R2AL-E
Exacq IP04-08T-R2AL-E IP 2URecorder with 4 IP Cameras Licenses (64 max), 8TB HDD
- Store your video and data longer with hard drive configurations up to 96 TB
- 550 Mbps of continuously streaming video ensures surveillance vigilance
- Compatible with Illustra and thousands of other IP cameramodels, making it easy to find the right camera
- Solid state drives and optional RAID 5 provides uninterrupted operation
- Pre-loaded with exacqVision Professional VMS software for out-of-box simplicity
$4,554.00Low Price Guarantee - $4,544.99SKU: VXP-F2-12-J-S
Pelco VXP-F2-12-J-S Flex 2 Server JBOD JBOD Single Power Supply Network Video Recorder, 12TB
- VideoXpert in a box″ functionality for small to mid-sized sites
- Available in different hardware configurations to support the needs of different sites
- Supports attached storage (NAS) to extend video retention
- Includes Toolbox for simple configuration of one or more servers
- Includes pre-defined roles for easy user creation
$4,544.99Low Price Guarantee - $4,539.33SKU: 0804-12T-Q
Exacq 0804-12T-Q Hybrid Desktop Recorder with 4 IP Cameras Licenses (24 max) and 8 Analog at 30 FPS, 12TB HDD
- Windows and Linux compatibility
- Kantech onboard with Windows upgrade, integrated access control and video surveillance solution
- Support for 24 IP and 8 analog cameras
- Doubles as a live monitoring solution
- Includes 4 free exacqVision Professional software licenses
$4,539.33Low Price Guarantee - $4,539.33SKU: 0804-02T-DTA
Exacq 0804-02T-DTA Hybrid Desktop Recorder with 4 IP Cameras Licenses (64 max) and 8 Analog at 30 FPS, 2TB HDD
- Store your video and data longer with 2TB hard drive
- 550 Mbps of continuously streaming video ensures surveillance vigilance
- Compatible with Illustra and thousands of other IP camera models, making it easy to find the right camera
- Solid state drives and optional RAID 5 provides uninterrupted operation
- Pre-loaded with exacqVision Professional VMS software for out-of-box simplicity
$4,539.33Low Price Guarantee - $4,539.33SKU: 0804-02T-DTA-E
Exacq 0804-02T-DTA-E Hybrid Desktop Recorder with 4 IP Cameras Licenses (64 max) and 8 Analog at 30 FPS, 2TB HDD
- Store your video and data longer with 2TB hard drive
- 550 Mbps of continuously streaming video ensures surveillance vigilance
- Compatible with Illustra and thousands of other IP camera models, making it easy to find the right camera
- Solid state drives and optional RAID 5 provides uninterrupted operation
- Pre-loaded with exacqVision Professional VMS software for out-of-box simplicity
$4,539.33Low Price Guarantee - $4,539.10SKU: VN2A-128-12TB
InVid VN2A-128-12TB 128 Channel NVR, 12TB
- 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
$4,539.10Low Price Guarantee - $4,535.90SKU: CT-4001R-US-12T-4
Nuuo CT-4001R-US-12T-4 64 Channels Crystal Series UHD Network Video Recorder, 12TB
- Manage and Record from Up to 64 Cameras
- 4 Channel Licenses Included
- Up to 3840 x 2160 Recording Resolution
- 12TB HDD, Expandable to 36TB
- H.265, H.264, MPEG-4, MJPEG & MxPEG
$4,535.90Low Price Guarantee - $4,531.00SKU: WJ-NV300/12000T6
Panasonic WJ-NV300/12000T6 16 Channel Network Video Recorder with 12TB HDD
- H.264 and JPEG multi format
- 16 network cameras can be connected and recorded as default
- 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
$4,531.00Low Price Guarantee - $4,527.00SKU: NR8H-15TB
Ganz NR8H-15TB 8 Channel-240 fps @ 1080p, 2U, 5 HDD slots, H.264, Built in POE hub, 15TB HDD
- HD 1080p recording - up to 240 fps
- 3TB-15TB HDD
- Built-in PoE switching Hub
- Efficient H.264 compression
- Automatic router port forwarding
$4,527.00Low Price Guarantee - $4,520.50SKU: DSSRV2-040DV-D
Pelco DSSRV2-040DV-D 128 Channels Network Video Recorder with Optical Disk Drive, 4TB
- Supports up to 128 IP Camera Streams; up to 64 Analog Cameras
- Records H.264, MJPEG, and MPEG-4 IP Streams
- Supports Pelco and Third-Party IP Cameras and Network Encoders
- Compatible with the DS Archive Utility
- Recording Rate Configurable per Individual Camera
$4,520.50Low Price Guarantee - $4,516.28SKU: 02352-004
Axis 02352-004 S3016 16 Channel Recorder with Powerful PoE Switch, 32TB
- Rack recorder with integrated PoE switch
- Easy to install and operate
- Surveillance-grade hard drives
- USB port for exporting video
$4,516.28Low Price Guarantee - $4,508.00SKU: DW-BJDX3104T
Digital Watchdog DW-BJDX3104T Blackjack DX3 Powered by DW Spectrum IPVMS NVR, 4TB
- Supports all ONVIF conformant IP cameras
- Record and manage single- and multi-sensor IP cameras of any resolution up to 180Mbps throughput
- Intel® processor
- True HD, DVI-D and D-Sub, 1 display output at a time
- Dual network ports
$4,508.00Low Price Guarantee - $4,503.21SKU: DSSRV2-040DVP
Pelco DSSRV2-040DVP 128 Channels Network Video Recorder with Optical Disk Drive, 4TB
- SSD system drive, with increased read-write speeds and no moving parts, increases overall system responsiveness and reliability
- Supports up to 128 IP Camera Streams; up to 64 Analog Cameras
- Records H.264, MJPEG, and MPEG-4 IP Streams
- Supports Pelco and Third-Party IP Cameras and Network Encoders
- Compatible with DS Control Point for Simultaneous Monitoring of All DS Series and DX Series Products in a Single Client Interface
$4,503.21Low Price Guarantee - $4,495.00SKU: AVS-M100-CVMSST
Avycon AVS-M100-CVMSST 256 Channels All-In-One CVMS Server Network Video Recorder, No HDD
- Supports different users and permission based on resources and operation
- Permission can be assigned to each channel (or camera) of the device
- Supports multi-channel simultaneous and asynchronous playback
- Supports multiple record source & multi-window playback
- Supports playback by channel, time slice, time, tag and event search
$4,495.00Low Price Guarantee - $4,494.00SKU: VT-TNR3280E1N-80T
Vitek VT-TNR3280E1N-80T 32 Channels Network Video Recorder with 80TB
- 32 Channel Stand-alone 4K Real-time IP Network Video Recorder
- 12MP @ 20fps per channel (640fps Total) and 8MP (4K) & Lower at 30fps per Channel (960fps Total)
- HDMI 1 @ 4K, HDMI 2 @1920 × 1080 + VGA Output
- H.265S / H.265+ / H.265 / H.264 Video Compression
- GEN IV Advanced Analytics Support: Regional Entrance / Exit, Line Crossing, Target Counting (All by Human / Motor Vehicle Classification) Face Detection, Object Missing, Exception, Supports License Plate Recognition, & Fisheye Camera De-Warping (via Web or App)
$4,494.00Low Price Guarantee - $4,486.10SKU: 94-RS20A-080
Geovision UVS-RS-i720A-080 80 Channels UVS-Recording Server, 20 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
$4,486.10Low Price Guarantee - $4,479.51SKU: Ares32-16T
EverFocus Ares32-16T 32 Channels AXXON Next Start Network Video Recorder, 16TB
- Dual NIC for separation of streaming camera video form LAN/WAN
- MJPEG, MPEG-4, H.264, H.265 (dependent on camera)
- Browser based live / playback viewing
- Dedicated client software for NVR Live / Playback and Configuration
- E-map support
$4,479.51Low Price Guarantee - $4,479.00SKU: VXP-F-4-J-S-8
Pelco VXP-F-4-J-S-8 8 Channel Flex JBOD Network Video Recorder, 4TB, 3 Years Support
- "VideoXpert in a box″ functionality for small to mid-sized sites
- Supports attached storage (NAS) to extend video retention
- Includes VxToolbox for simple configuration of one or more servers
- Includes pre-defined roles for easy user creation, and also supports granular editing of user permissions
- Supports aggregation through a VxUltimate 2.0 system
$4,479.00Low Price Guarantee - $4,477.04SKU: HAW-SIBU
Sony HAW-SIBU 16 Channels Network Video Recorder, No HDD
- Compatible with Sony 4K cameras
- Multi-client access via smartphone or PC
- Highly reliable, redundant RAID HDD system
- All-round awareness
$4,477.04Low Price Guarantee - $4,475.00SKU: NVR-RL-1-16TB-V3
Panasonic NVR-RL-1-16TB-V3 Preloaded Network Video Recorder – Rack Server, 16TB
- VI Server License Included
- VI Software Installed and Activated
- Fully Configured and Tested
- Unlimited Software Updates for Installed Video Insight Software Licenses
- The ″Plug & Play″ NVR is Ready for Out-Of-The-Box Deployment
$4,475.00Low Price Guarantee - $4,467.10SKU: UN2A-128-40TB
InVid UN2A-128-40TB 128 Channels 4K Network Video Recorder, 40TB
- 128 Channel IP Camera Input
- Up to 12 Megapixel Resolution Recording
- 576 Mbps Bit Rate Input
- Four Gigabit Network Interfaces
- Supports up to 16 channel simultaneous playback
$4,467.10Low Price Guarantee - $4,463.00SKU: VN2A-128-8TB
InVid VN2A-128-8TB 128 Channels 4K Network Video Recorder, 512 Mbps, 16 HD Bays, 8TB
- 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
$4,463.00Low Price Guarantee - $4,459.33SKU: DW-BJP1U6T-LX
Digital Watchdog DW-BJP1U6T-LX Blackjack P-Rack NVR, Ubuntu Linux 64 Bit OS, 6TB HDD
- Supports All ONVIF Conformant IP Cameras
- Storage Options: 3-18TB Internal Storage
- Record up to 64 IP Cameras with Total Throughput up to 360Mbps
- True HD, VGA and DVI Local Monitoring Outputs Ports
- Dual Network Ports
$4,459.33Low Price Guarantee - $4,451.70SKU: UN2A-128-12TB
InVid UN2A-128-12TB 128 Channel NVR, 576 Mbps, 16 HD Bays, 4K, 12TB
- 128 Channel IP Camera Input
- Up to 12 Megapixel Resolution Recording
- 576 Mbps Bit Rate Input
- Four Gigabit Network Interfaces
- Supports up to 16 channel simultaneous playback
$4,451.70Low 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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