Video/audio signal method and system for locally limited wireless transmission of video/audio signals uses an audio-visual transmitter and an audio-visual receiver

摘要

An audio-visual (AV) transmitter uses a digital AV transmitter (3) with an analog-digital (AD) converter on an input side (IS) for a video signal (VS), an AD converter on an IS for a VS, an AD converter on an IS for a single-channel audio signal, a multiplexer and a digital AV radio transmitter. An AV receiver uses a digital AV receiver (4) with a digital AV radio receiver and a demultiplexer.