Our network video recorders are compact yet powerful recording devices, supporting up to 128 network IP cameras. The NVRs offer seamless integration with network IP cameras, providing a centralized and user-friendly platform for recording, playback, and management of video footage.
NVRs support high-definition (HD) and 4K video recording, providing clear, detailed footage.
Monitor live feeds, review footage, and manage the system from anywhere via app or browser.
Simplify installation with PoE, which sends both power and data through a single cable.
Add more IP cameras as your security needs grow without major reconfiguration.
A Network Video Recorder (NVR) is a device used to record and store video footage from IP cameras. Unlike DVRs, which work with analog cameras, NVRs receive digital video from IP cameras through a network (Ethernet or Wi-Fi). It records the footage to internal storage, allowing you to manage, view, and retrieve footage from a centralized system.
NVRs work by receiving video streams from IP cameras through your local network, which is connected via Ethernet or Wi-Fi. The NVR stores the footage on hard drives or other storage devices, and manages the video feeds from multiple cameras at once. Through the NVR, you can watch live streams, review recorded footage, and adjust settings remotely using a computer, mobile app, or connected monitor.
The main difference between a Network Video Recorder (NVR) and a Digital Video Recorder (DVR) is the type of camera systems they work with. NVRs are used for IP cameras, which send digital video over a network, allowing for better image quality, flexibility, and remote viewing. DVRs work with analog cameras that transmit video via coaxial cables. Since NVRs don’t require the same type of cabling as DVRs, they’re typically more scalable and easier to install.
Yes, an NVR is generally required if you want to store and record video from IP cameras. While you can view live video from an IP camera directly, an NVR is essential for managing and storing video over time. It centralizes the footage from multiple cameras, allows for playback, and provides features like motion detection and remote access. If you don’t plan to store recordings locally and only need to monitor live video, you could use a cloud service or other video management software.
The number of cameras you can connect to an NVR depends on its channel capacity. We carry NVRs that can support 4, 8, 16, 32, 64, or even 128 cameras. When selecting an NVR, make sure to choose one that offers enough channels to accommodate the number of cameras you plan to install. If you need to scale up in the future, look for an NVR with expansion options.
NVRs typically use hard drives (HDDs) to store footage locally. You can install one or more drives depending on the NVR’s capacity and your storage needs. Some NVRs also support external storage devices, such as USB drives or network-attached storage (NAS), for additional space. Additionally, many NVRs offer cloud storage options, allowing you to back up footage offsite for extra security and remote access.
The amount of footage an NVR can store depends on several factors, including the storage capacity, video resolution, frame rate, and the number of cameras. Higher resolution videos (like 4K) will require more storage space. If the NVR runs out of storage, it will generally start overwriting the oldest footage to make room for new recordings, unless you have set specific storage limits or retention policies. To extend storage, you can add more hard drives or use cloud storage.
Power over Ethernet (PoE) is a technology that allows both power and data to be transmitted over a single Ethernet cable. Some NVRs have built-in PoE ports, which allows the NVR to supply power to PoE-supported IP cameras directly through the same Ethernet cable used to transmit data. This simplifies installation by reducing the need for separate power cables and outlets for each camera, making it ideal for large installations or outdoor setups where power sources are hard to reach.
When choosing the right NVR for your facility, consider the following factors:
If you’re unsure, get in touch with one of our security experts for guidance on selecting the best NVR for your IP video surveillance system.
We offer personalized services instead of direct online purchases. To order a network video recorder, contact our sales team to discuss your security needs and receive a customized pricing estimate. You can email sales@2mtechnology.net, call +1 (214) 988-4302, or fill out a quick quote form.
Showing 1–12 of 23 resultsSorted by latest
Direct Line: (214) 988-4302
2M TECHNOLOGY Inc. © 2025 | Company based in TEXAS USA – All Rights Reserved
