Click to expand Tap to zoom VICON SECURITY VIEWING STATION; PC VLR-CLIENT-4-A-RK by Vicon Security SKU VLR-CLIENT-4-A-RK Get a Quote VIEWING STATION; PC for viewing and operating Valerus VMS; 4 monitor output support; rack-mount; supports up to 4K resolution; Vicon certified hardware with i7 processor and 16 GB RAM.