# VK-S

- [User Manual](/product-setup/untitled-1/vk-series/vk-s-1/user-manual.md): VK Series video wall controller is new generation professional video image processing product which is based on the development of multi-windows.
- [Specification](/product-setup/untitled-1/vk-series/vk-s-1/specification.md): VK-S Video wall controller is a technology that deals with video and graphics Processing, control and display in the audio-visual environment.
- [API](/product-setup/untitled-1/vk-series/vk-s-1/api.md): Video Wall System