ViewZ VZ-PRO-ST4x4 4-Input/4-Output 1080p Module-Based Video Wall Processor, 4U RSM

This ViewZ video wall processor takes multiple video inputs and routes, scales or splits them across an array of connected monitors, letting a security operations center build a flexible multi-screen video wall from NVR, camera and PC sources.

ViewZ lists the VZ-PRO-ST4x4 specifically as: 4-Input/4-Output 1080p Module-Based Video Wall Processor, 4U RSM.