RCA Lyra X3030 - Manual (Page 28)

Chapter 2: The Remote Control
22 Chapter 2
Understanding the INPUT button
Another important button is the INPUT button. The INPUT button accesses the programming from a specifi c
component. We call these channels, Video Input Channels, because you are telling the component to send the video (and
audio) that corresponds to the Video Input jack you used to connect the component to the Lyra.