kHz
ML308986951
Contributor
Arch McCallum Media from this contributor Profile
Date
Location
Barranca del Cobre--Cascadas de Cusárare
Guachochi, Chihuahua, Mexico
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Playback
- Not specified
Media notes
Subject was not seen. Technical details: Original audio tape was played back on an Onkyo TA-RW400 stereo deck, shown through spectrographic analysis of simulated frequency tones to have very little harmonic distortion. Analog output from the line out jack was digitized at a sample rate of 50,000 points per second with a National Instruments DAQCard 6062E analog-to-digital acquisition card deployed in a Toshiba 2595CDT computer, controlled by NIDisk TM software developed and licensed by Engineering Design, Berkeley, CA.
Observation details
Not seen,
Technical information
- Recorder
- Sony DC5Pro II
- Microphone
- AT815b
- Accessories
- windscreen
- Original file size
- 14.31 MB