For over 38 years Image Video has provided unparalleled support to the broadcast industry through the innovative design of switching, Tally, UMD's and multi-viewer systems. The TSI Series of Tally systems has established itself as an industry standard from, mission critical broadcast environments, to secured government installations, and Image Video the name professionals trust. Our vision is clear: To provide innovative products, superior value to our customers and industry leading support for our products.