We can easily manage hyperv server from win7 machine. follow below steps,
Next, go to Start – Control Panel and click on Programs.
Next, you’ll see an option to Turn Window features on or off. Click on this option.
Under Remote Server Administration Tools – Role Administration Tools, find the option for Hyper-V Tools, check the checkbox and click OK. You can now type Hyper-V Manager at the Start Menu
You can now type Hyper-V Manager at the Start menu or go to Start – Administrative Tools -Hyper-V Manager.
In case you don’t see the option RSAT, please download bellow update from Microsoft and you will be able to see the option ,