AmpliVox Sound Systems’ new SW720 Wireless PA system allows for audio or video to be played from MP3s, CDs, DVDs or any iDevice from Apple (iPhones, iPads, or iPods), complemented by a wireless handheld mic for clear voice amplification. For audiences of up to 500 people and rooms as large as 2,500 square feet, the SW720 is the all-in-one solution for multimedia presentations.
The revamped SW720 Wireless PA System with Remote Controlled DVD player now includes AmpliVox’s S1732 Cable and Adapter, enabling iPads and other Apple devices to be played and charged at the same time. The unit also contains an integrated DVD/CD/MP3 disc player with USB/SD card reader and video output that allows DVDs to be viewed with a projector or other video display. For voice amplification, the SW720 includes a built-in UHF selectable 16 channel wireless receiver with wireless handheld microphone that has a range of 300 feet.
Weighing just 11.5 pounds, the molded plastic enclosure ships with a protective cover that offers plenty of pockets for accessory storage. The SW720 can run for up to six hours on its built-in rechargeable battery, or can be powered with the included AC power cord.
Here are all the specs: http://www.ampli.com/ipod-pa-system/