Wireless AV transmission and receiver modules, portable wireless AV transmission and receiver devices, and AV source and playback devices

摘要

A wireless audio-video (AV) transmission module is to be disposed in an AV source device. The AV source device includes an AV source unit for generating an AV signal. The wireless AV transmission module includes a video scaler unit and a wireless transmission unit. The video scaler unit is to be coupled electrically to the AV source unit, upscales a video signal of the AV signal from the AV source unit, and outputs an upscaled AV signal including the upscaled video signal. The wireless transmission unit is coupled electrically to the video scaler unit and wirelessly transmits the upscaled AV signal that includes the upscaled video signal.