The M4 MicTrak is the first portable recorder equipped with 32-bit float recording and built-in timecode generator, giving filmmakers and musicians everything they need to capture outstanding audio. When youre on-set you cant afford to come away with clipped or faint audio. The M4 records in 32-bit float, allowing you to capture perfect audio in any situation without the need to set gain.Main Features:WAV WATCHING – Keep an eye on all four tracks of your recording using the M4s color LCD with a real-time waveform display.SUPER LOW HANDLING NOISE – The M4 was engineered to be the quietest handheld recorder ever. Its unique shock mounted X/Y mics and glossy finish significantly reduces handling noise, ensuring clean, clear audio, everytime.TIMECODE ONBOARD – Serious videographers use timecode to keep their audio and video perfectly in sync. The M4s built-in timecode generator has professional grade .2 ppm accuracy.HIGH-PERFORMANCE INPUTS – The M4 has two XLR/ TRS inputs that feature the same professional grade, low-noise preamps found in our flagship F-Series recorders.PERFECT OUTPUTS – Connect the line output to your camera to record a backup or sync track to your video. Monitor your recording using the built-in headphone output.ONE-STEP NORMALIZATION – Save time in post production by using the on board NORMALIZE function to automatically raise or lower the volume of your recording to the optimal level without compressing the audio.MONITORING CAPABILITY – Use the headphone output to monitor your recording or use the built in speaker for quick reference playback.SIX SECONDS OF SAFETY – The PRERECORD function captures and saves six seconds of audio before you hit RECORD – perfect for unexpected starts.RECORD ALL DAY – With 18 hours of battery life, the M4 is ready to record whenever you need it.RC4 REMOTE CONTROL – Control your M4 from up to 5 meters away with the Zoom RC4 (sold separately).32-BIT FLOAT AUDIO INTERFACE – The M4 can be used as a 32-bit float, 4-in/2-out audio interface.