Professional broadcast video equipment is expensive to buy. It requires maintenance while it depreciates almost as fast as a computer does. Also, compatibility becomes an issue with older units. In many respects renting gear is the better solution.
By renting equipment you always have the right audio and video equipment available, it’s a major key to success for an event where presentations are made. Having the right equipment does wonders for enhancing the presentation.
Since doing it right requires the right equipment you basically have two options: invest lots and lots of money in equipment; or, rent the audio and visual equipment you need for the event, from a supplier who will not only supply you with the tools you need, but can also provide technical help if needed.
Renting is always a great option and allows you to focus on the real purpose of your event, the presentation.