It is not ON SCREEN on the TV screen from HC-500

[Realdom]

TV put on HC-500 (Controller VIDEO OUT COMPOSITE->VIDEO INPUT TV).

In "Composer" Connections/Control AV/Home Controller HC500 - Video OUT (Composite) set to -> Television.

After ON Controller I see on screen TV promo picture "Control4" (~30 sec), an image disappears whereupon.

Press button '4' on RCZ-SRC2-B changes nothing.

RCZ-SRC2-B is registered in the system and allows to play music, from media collection, through audio output of comptroller.

What do I do right not?