Jörgen Nilsson wrote a great article at http://ccmexec.com/2012/05/running-configuration-manager-2012-remote-control-standalone about how to run the Microsoft System Center Configuration Manager Remote Control Viewer without installing the Admin Console.
Here is the nuts and bolts:
From the directory where the AdminConsole is installed, copy CmRcViewer.exe, RdpCoreSccm.dll, and 00000409\CmRcViewerRes.dll to some other accessible folder or file share.
Copy the whole directory with these files present to the computer you want to run Remote Control from, and simply launch the CmRcViewer.exe
In the comments, Luis Baños offered this:
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ConfigMgr10\AdminUI\Connection] "Server"="Site Server Name"
[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\ConfigMgr10\AdminUI\Connection] "Server"="Site Server Name"
I’ve gone just a bit further and added the files to a file share on my SCCM Primary site server (aliased by a DFS share), granted only the SCCM Admins and Remote Control users permissions, plus added SCCM Remote Control tools for SCCM 2007 (for mixed environments) and some batch files to pretty it up a bit.