Sony HDCU1700 Operation Manual page 4

Microphone volume control
The camera's microphone volume can be controlled via the
MIC REMOTE connector, MSU, or RCP.
Character monitor signal output
The results of the HDCU1700 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). (The HDCU1700 needs the RMM-301 Rack Mount
Adaptor (optional).)
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.
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