TOA’s IR-802 is a complete integrated sound system package designed for typical 30-inch by 30-inch, K-12 classroom environments. The system consists of an integrated Mixer/Tuner, a 5-inch Coax, Class D Powered IR Speaker, a teacher’s Pendent Mic, Rechargeable Batteries and Battery Charger. The tuner/mixer is equipped for simultaneous use of two IR mics, as well as three auxiliary line inputs for sound sources such as DVD players, PCs and MP3 players. The system features TOA’s patented Wide-Dispersion Speaker Technology, which provides even coverage throughout the room. Connection to the plenum-rated (UL2043) powered speaker is via a single CAT5 cable, making installation simple and fast. The IR-802 offers the advantage of permitting the same two IR channels to operate across all classrooms, providing total isolation without the need for frequency coordination and freedom from interference problems associated with RF systems.