Marantz RC9200 - Manual (Page 33)

User Guide
31
Programming Hard Buttons Globally
And/Or Locally Per Device
The Hard buttons are defined as the five hard buttons on the right
side of the screen (Mute, Channel Up/Down, Volume Up/Down) and
the nine buttons below the screen (don’t count Home, since you
cannot program it).
WARNING It is possible to teach commands to the LEFT and RIGHT
hard buttons. However, only via a PC can you reprogram
the buttons to scroll up and down so do not reprogram these
keys without considering carefully.
Hard buttons can be programmed with a global function for all
devices and/or for a deviced specific (local) command for a
particular device.
When a command is taught to a hard button from a device page, it
will only be issued when that device group is active, even if a
command has been taught globally. Local learning overrides global
learning.
When a command is taught to a hard button from a home panel, it
will be issued as long as the active device does not have a local
command.
For example, one could program the CH+ & CH- buttons as the
Chapter +/- command when the DVD is active. Now, if you
program the TV channel +/- globally (and any device other than the
DVD is selected) the TV channel +/- commands will be issued.
Reference