MultiEquipment Assist System: Attaches to multiple equipments with a 17 mm ball joint fit, eliminating adapter dependency and ensuring consistent assist for all compatible equipments. Adjustable Angle: Bidirectional rotation enables smooth transitions between portrait and landscape orientations, providing 360degree adaptability for versatile TV mount adapter setups. Strong and LoadBearing: Modular construction using strength materials delivers robust loadbearing capability while maintaining a lightweight, stable design for diverse mounting needs. Modernized Equipment Interaction: A thoughtfully designed control interface reduces interference and improves touch screen interactions for smoother equipment handling. Use scenarios and applications Digital signage and retail displays: Quickly swap between different devices that use the 17 mm ball joint without changing adapters, maintaining a clean install and consistent support. Conference rooms and classrooms: Support touchenabled equipment with reduced interference from mounting hardware, enabling easier access and smoother operation during presentations. Home theater and versatile mounts: Mount TVs or monitors that may require orientation changes and use various compatible devices, achieving stable support and simple transitions between portrait and landscape.