The CAM150 is designed for continuous duty in speech, music, paging, and sound reinforcement applications demanding high performance, flexible features, and rugged dependability. Each of the four, actively balanced, mic/line inputs have combination XLR-1/4 in input jacks and a sensitivity switch for line level, mic level, or mic-level with 24 V DC phantom power. Aux stereo and telephone paging inputs are also provided as well as a signal processing loop.