How to manager all client computer on same domain by Symantec Endpoint Encryption?

Hi everyone, I'm a newbie and i'm deploying Symantec Endpoint Endcryption lab. I have a problem.

I install SEE Manager on windows server 2012, and install SEE Client Drive Encryption in Client (windows 7 pro x64). I can use Client Administrator application to encrypt and decrypt disk on local computer that installed SEE Client Drive. But i don't know how to manager other computers. Because 1 install package just register for 1 user (1 computer). So how to manager all computer in same domain use SEE?

Anyone can help me clear it?

Sorry becau my english is bad :(