DVR NVR Video Recorders

DVR NVR Video Recorders

DVR SYSTEMS

A2Z Security Cameras offers a comprehensive range of DVR (Digital Video Recorder) systems designed for all types of CCTV video security needs — from small home installations to large-scale commercial and mobile surveillance. Our DVR systems are primarily Linux-embedded for greater stability, security, and performance, and we also offer systems with flexible feature sets to suit diverse deployment environments.
 
Our lineup includes DVR units supporting traditional analog and new HD-CCTV formats, as well as advanced XVR (Extended Video Recorders) that support analog CCTV, HD CCTV, and IP security cameras in a single hybrid platform. We also offer Mobile DVRs for in-vehicle applications such as law enforcement, transportation, or fleet monitoring. Whether you're upgrading an existing CCTV system or building a new one from scratch, A2Z provides both top-tier brand name recorders and OEM solutions, ensuring you get the best match in performance, budget, and scalability.
 
All DVRs support critical features such as real-time video recording, remote monitoring, motion detection and other advanced video analytics, video backup, and compatibility with a wide range of analog and modern HD CCTV security camera types and resolutions. Our team can assist you in selecting the right DVR system for your project — whether you need 4-channel, 8-channel, 16-channel, or even 64-channel support — with a variety of options for powerful remote access, network integration, and long-term storage.

NVR SYSTEMS

Our selection of NVR (Network Video Recorder) systems includes both embedded Linux-based appliances and PC-based NVR solutions, offering robust performance and flexibility for IP-based surveillance systems. These recorders are designed to manage high-resolution video streams from IP cameras and support technologies like PoE (Power over Ethernet), ONVIF compatibility, and — like most modern recorders — effective remote viewing and management via PC software, web browsers, and mobile access.
 
Whether you're deploying a small business system, scaling for a multi-site enterprise deployment, or implementing mobile surveillance, A2Z has the right NVR for your needs. We supply pre-built, off-the-shelf NVR units from trusted brands, as well as custom-built solutions designed to handle demanding video analytics, extended retention times, large channel counts, or other specialized needs — including support for 128 channels or more.
 
Our NVR systems often include features such as RAID storage, 4K video resolution, AI analytics, and multi-monitor display, making them ideal for modern security environments. A2Z also carries NVRs bundled with Video Management Software (VMS), offering systems that combine both software and hardware into one comprehensive solution. For more advanced or flexible configurations, explore our VMS Software section below.

VMS Software

VMS (Video Management Software) is the software backbone of many high-performance surveillance systems. Also referred to as NVR Software in certain applications, VMS platforms provide advanced features for video recording, playback, management, and often include cutting-edge video analytics — typically delivered through a client-server architecture that supports centralized and scalable operation.
 
When integrated into a full VMS system, the software is paired with dedicated server hardware and client workstations, offering unmatched flexibility and customization. VMS solutions are widely adopted in enterprise security, city-wide surveillance, critical infrastructure, and multi-site applications where granular control over user permissions, event workflows, analytics, and system integrations is essential.
 
A2Z offers a curated selection of Windows-based VMS software with support for thousands of camera models across various brands, as well as Linux-compatible platforms for specialized deployments. These platforms are typically licensed by camera channel, feature set, or server, allowing integrators and users to tailor systems precisely to their operational requirements.
 
Whether you're building a high-availability recording server or integrating advanced features like LPR (License Plate Recognition), facial recognition, or heatmapping analytics, VMS platforms provide the depth and power required for today’s advanced surveillance solutions.