Thu Feb 15, 2018 5:59 pm
Tim will need to confirm this, but the camera is probably locked at 48KHz, as 48KHz, is the normal pro video recording audio samo,I gotta Rate. CDs are 44.1, and 96Khz or higher, is primarily used by high end audio production facilities and doing digital audio masters, which are then down sampled and compressed for distribution.
NARA recommends recording or digitizing audio using an uncompressed lossless codec, such as WAV-PCM file, which NARA also recommends, that agencies should record the audio tracks of digital video recordings at 48KHz. So 48KHz at 24-bit has become the defacto standard for professional video audio recording at the present time.
Most cameras I have every used, have fixed audio sampling rate settings, some have the option for compress PCM or LPCM which uses A bitrate limit for LPCM audio based p, on DVD-Video, is also 6.144 Mbit/s, allowing 8 channels (7.1 surround) × 48 kHz × 16-bit per sample = 6,144 kbit/s.
Cheers
Denny Smith
SHA Productions