Sony HDCU2080 Operation Manual page 5

Character monitor signal output
The results of the HDCU2080 self-diagnosis and setup menu
can be obtained with a text display by character signal output.
Rack mountable
This unit may be installed in a standard EIA 19-inch rack (three
units high).
Plug-in unit configuration
Internal printed circuit boards are designed for easy plug-in
and removal, which makes it easy to inspect and maintain the
unit.
5
Overview