That has 2 cams, or dual cams.

Taken from the web site:

The Nova™ Synergy™ Universal cam is the perfect bow for finger or release shooters. The Synergy™ Universal cam is the most adjustable two cam ever produced. The Nova™ SU achieves 26" to 31" draw length at 40 lbs. to 60 lbs. or 50 lbs. to 70 lbs. All this is possible using the modules that are shipped with the bow and all without the use of a bow press. This one bow will fit nearly every archer in your household.