SM4 Video 3 - Audio Settings
The SM4 is a field recording device. One or two internal or external microphones can be selected for recording in mono or stereo. There are level calibrations for microphone pre-amp and gain settings. The recording sample rate can be specified. There are options for maximum recording file length and file compression. Filters can be set to clean up unwanted low frequency noise from the recordings. This video provides the options and explanations for the audio settings of the Song Meter SM4 acoustic recorder.