The BeachTek mcc-2 is a two-channel, audio adapter / bracket combo that lets you mount, connect and control two audio devices for camcorders or dslr cameras. This adapter is designed to easily attach wireless mics and small, self powered, camera mounted microphones such as the popular rode vide omics that have unbalanced mini-plug connectors. Since the adapter is a passive device, it is completely noise-free for superb audio. The adapter is also virtually unclip able and offers an extremely wide dynamic range. No power or batteries are required to operate the adapter. It is very easy to set up and use. The dual trim controls allow you to adjust the signal levels independently and the output switch lets you select mono or stereo operation. The rugged extruded aluminum chassis has 3 integrated mounting shoes to securely attach the wireless mics and shotguns. Its compact size fits neatly on top of any camcorder or dslr camera that has a standard mounting shoe. Ideal for use with dslr cameras such as the Nikon d800 that have a headphone jack to allow you to monitor the audio.