Hercules DJ Air S Series 4780871 Controller (Black and Silver) The Hercules dj control air s series is a feature-packed dual-deck usb dj controller with touch and air control technologies, for pc and mac. It offers an unrivalled features-to-price ratio and a modern, trendy design. There are two pressure-detecting jog wheels to experiment with scratching (3.94-inch diameter) and 8 progressive pads for controlling loops and effects. Contactless air (adjustment by infrared) controls enable users to master their mix without even touching their decks. This dj controller features dual built-in audio outputs (1/8-inch) for mixingand previewing in headphones (1/4-inch). The included djing software (djuced 18 degree) is both a high-performance and intuitive application for mixing, synchronizing, beat matching and creating tracks. The air s series is specially designed for both beginner and amateur djs. Mixing has never been as simple and fun - all you need is a computer, headphones and speakers.