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Audio
The K210 has an internal pre-amp and can record in mono (single microphone on audio input
1) or stereo (2 microphones).
Mode
–
Selects the mode of audio rec ording - Stereo/Mono.
Record Input Range -
Selects the input range of the K210 audio inputs. An appropriate
range should be chosen depending on the specification of the microphones being used.
Last recording peak input -
Shows the peak input voltage from the microphones during the
last recording. This can be used as a guide when setting a value for the rec ord input range.
Sample Rate
–
Selects the sampling frequency. The 16k Hz setting will record higher
frequencies (have a wider frequency range) than the 8k Hz setting
Sample Resolution
–
16 bit sample resolution is recommended if there are both very quiet
and very loud audio events. 8bit resolution offers ½ recording space at the expense of higher
noise.