Marantz RC5000i User Manual page 38

Reference
Each time you touch the scroll arrow down,
more devices will appear as follows:
All of the devices shown are Marantz model #'s with
the exception of the first division, called "Other."
Below the "Other" division are four device templates
that are meant for other purposes.
DSS - Since Marantz does not make a DSS receiver
(yet!), we included a template with codes. If your DSS
does not operate with these codes, simply teach the
RC5000i from your original remote.
Note
User Guide
36
If you try to Create New Device and you cannot use a scroll
arrow to reveal all of these devices, you have the Revert
configuration loaded (see pages 15,17 and 57).