You should already be talking to a lawyer because none of this "voting" seems to be being coordinated in compliance with the covenancts/CCRs/By-Laws. I'd put a stop to the shenanigans right now.
This!!!!
Get with some of the others that want this installed.
Spend $500 on a lawyer to B!tch Slap this narcissistic President. Put him on notice that you will sue both the HOA and him personally.