can you broadcast to seven Chromcast from one central computer?

[Tim Bagwell]

we have 40in TVs in each office and want to Broadcast video to each one I have Chromecast at home and since the TVs are not smart i was wondering if we could just purchase a Chromecast for each one and broadcast from one central computer? is this poss. dont want to go buy seven Chromecast if it wont work

 

[cpaight]

Seems that you can, but requires multiple Google accounts
Chromecast to Multiple Devices from a Single PC