The Beachtek DXA-SLR PURE is a two-channel, passive audio adapter for connecting amplified signals from a wireless mic or a mixing board to any DSLR camera that has a built-in mic jack. It can also be used with any camcorder or other audio recording device that has a mic jack. Connecting external devices has never been easier. Features two Neutral combo XLR connectors with integrated phone jacks for connecting either balanced or unbalanced inputs. The DXA-SLR PURE uses exceptionally low noise, wide bandwidth, balancing transformers for pure, clean audio with no electronics to get in the way. This allows you to record high quality audio directly to the camera which will always be in sync with the video. Direct audio recording eliminates the need to have a separate audio recording device and syncing the audio in post editing. Built-in VU meters makes it easy to verify the proper signal levels at a glance, while the level controls allow you to adjust the output signal for optimum recording. The phone jack lets you monitor the audio from the adapter during recording, or camera during playback.