The Rolls MX56c MiniMix A/V is a compact, battery operated, four-channel audio mixer with a stereo 3.5mm line input, a mono 1/4" TS input, a stereo pair of RCA inputs, and XLR microphone input. The mixer operates on a 9V battery, making it a suitable for field audio mixing in video recordings, ambient sound capturing, and other portable mixing applications.
The microphone input is capable of providing phantom power to condenser microphones with the move of a jumper. The output section features a stereo pair of RCA line connectors, a 3.5mm stereo headphone output, and a balanced 1/4" output. Each input channel features its own level dial for control over audio gain. You can use the MX56c to mix the incoming signal from a microphone with audio from CD players, MP3 devices, laptop computers, video devices, and more.