Sorry for the inconvenicne, it could be the infrared signal is too strong, you can try to put the hub into a drawer or cabinet, plug in the infrared extension cable, pull out the transmitter head and put it, the front end is aligned with the TV to be controlled (The reason for doing so is that the infrared emitting power of the hub is the largest, infrared can cover about 10 meters of orientation, and multi-directional. Infrared extension cable infrared emitter only for the front effective, and coverage of only about 2 meters)