Channel Up/Down; Video Source - Rosen R6400V Owner's Manual

The buttons located on the side
of the screen perform many of
the same functions as the
system remote.
By depressing any of these buttons once, the OSM
displays the button's function. Press again and the
function is carried out.

CHANNEL UP/DOWN

Scrolls up and down preset TV channels or
scrolls up and down TV channels (see
configuration settings).

VIDEO SOURCE

Selects video source
TV VCP
SPEAKERS
Selects audio on or off to the speakers of the
vehicle sound system. Also, pressing and
holding this button for 5 seconds will turn
off the system.
AUX