The Rane MLM82S features four balanced, studio grade, Mono Mic/Line Inputs with XLR jacks and 15 VDC phantom power. Assign each of the four Mic/Line Inputs to the A, the A+B or the B Outputs. Each Mic/Line Input has independent Level/Gain Trim controls and Signal/Overload indicators. The Phantom Power switch and the Mic/Line switches are on the rear panel. An Input selected as Line removes Phantom power from its Input. The MLM82S also mixes in four stereo line level inputs with 12 dB of gain. Each Stereo Line Input features a recessed Mono switch with indicator and Level control. Use these Inputs with four Mono A Inputs and four Mono B Inputs. A and B Output Level controls set the master mix level independently for A and B Outputs. The mix amplifiers feature independent overload indicators. The entire mix can be reduced and/or individual Input Levels adjusted to correct any overload condition. A and B mix Outputs each have an internal switch for padding the output signal to Mic level. The factory default is Line level. With features like Mic-Line A / A+B / B Assign switches, independent Stereo Line Input Mono switches, and additional line gain, the MLM82S is one of the most versatile mixers in its class. It is ideal for installations requiring ease of use, compact size, low cost, high performance and security. Applications include, but not limited to, hotels, conference rooms, schools and rental sound systems. You get the picture; this mixer is very versatile.