The VoltDB Enterprise Manager is part of the VoltDB Enterprise Edition. When you install the Enterprise Edition, there is a folder, management, that contains the Enterprise Manager software and configuration files.

You can run the Enterprise Manager directly from the management folder where it is installed. However, you might choose to run the Manager from a server other than the one you use for application development. In that case, you can either install the full VoltDB Enterprise Edition kit or you can simply copy the contents of the management folder to the server where you want to run the management suite.