Digital Watchdog
SKU: DW-VA1G48
Overview
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Overview
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
The Digital Watchdog DW-VA1G4820T VMAX A1 G4 is a professional-grade digital video recorder engineered to deliver exceptional image quality and reliable performance in demanding surveillance environments.
This DVR system captures video at HD 1080p resolution with support for up to 20MP imaging sensors, enabling operators to record and review high-fidelity video footage across multiple camera feeds. The combination of 1080p HD baseline with 20MP capability allows integration with both traditional and next-generation camera hardware, providing flexibility for scalable deployments. The Intel® i7® processor ensures smooth real-time processing, rapid video playback, and responsive user interface performance even under heavy computational loads.
The DW-VA1G4820T features 45 ports, making it suitable for large-scale surveillance infrastructure where centralized connectivity and switching is required. With 10G speed capabilities, the system supports high-bandwidth data transmission essential for uncompressed or minimally compressed video streams across networked environments. The device is equipped with up to 32GB of memory, providing substantial buffer capacity for smooth operation and multi-tasking within security management applications.
Built with commercial-grade durability, this DVR weighs 3.3 pounds and is designed for rack-mount or centralized installation in security operation centers, large facilities, or enterprise-class deployments. The compact footprint allows integration into existing network infrastructure without requiring extensive physical space.
The DW-VA1G4820T supports seamless integration with third-party security platforms and network management systems common in enterprise environments. Its architecture accommodates both legacy and modern IP camera ecosystems, making it ideal for facilities upgrading surveillance infrastructure incrementally.
The five-year limited warranty reflects Digital Watchdog's confidence in component longevity and manufacturing standards, providing extended protection and peace of mind for facility managers planning long-term surveillance infrastructure investments.

The VMAX A1 G4 is engineered for facilities requiring centralized video management across numerous camera inputs. The 45-port architecture and 10G throughput are particularly valuable in environments where bandwidth-intensive, high-resolution feeds must flow reliably without bottlenecks. The i7 processor ensures that real-time indexing, simultaneous playback, and analytics workloads don't degrade recording performance—critical when managing 20+ concurrent streams. The 5-year warranty is standard for professional-grade DVR hardware at this tier.
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Looking for more Digital Watchdog products? Shop the full Digital Watchdog catalog →
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price