Power and installation Powered via USB (5V) for easy connection to a TV USB port or any 5V USB power adapter. Simple plugandplay setup without special wiring. Core function Centralizes and relays infrared remote commands so you can control multiple IR devices from one location. Ideal for consolidating remotes and controlling equipment that is hidden or stored inside cabinets. Compatibility Applies to all infrared remotecontrol devices. Works with TV sets, STB (set boxes), DVD players, DVRs, video recorders, satellite receivers, and similar IRcontrolled equipment. Key benefits (why you need it) Reduce clutter: multiple visible remotes with a single, centralized control point. Hidden installations: Operate devices stored in cabinets, racks, or closets without opening doors or moving equipment. Broad compatibility: Supports virtually any home or office appliance that uses infrared remote controls. Practical applications (use scenarios) 1. Living room entertainment: Control a TV, set box, DVD player and DVR stored in a closed AV cabinet from the couch without opening the cabinet door. 2. Home theater or projector setup: Keep the projector and satellite receiver in a dedicated AV closet and use centralized IR control for a clean, professional installation. 3. Multidevice rooms: Manage remotecontrol fans, air conditioners, and other IR appliances from a single unit when multiple IR devices are present. What it delivers Reliable IR control for multiple devices using standard 5V USB power. Straightforward compatibility with existing IR remotes and common consumer electronics, enabling centralized and concealed operation without changing your devices.