Soft dB Opus Suite SLM 4-Ch Module - Manual (Page 50)

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OFF
No audio recording is performed.
ON
Continuous audio recording is performed from the start to the end of a
measurement.
On Trig
Recording is triggered by a noise event and stops after the user-specified
duration.
On Multi-Trig
Recording is triggered by a noise event and the duration is reset if the trigger
value is exceeded before the duration has elapsed.
The trigger value, the trigger level, the trigger delay and the duration for the On Trig and On Multi-
Trig record modes can be selected on the Audio Recording section on the Record Setup Interface.
8.5.2 Effect of Channel Selection and Sampling Rate on Audio Recordings
Audio recording is prohibited under certain conditions
1 or 2 enabled inputs
Sampling rate ≤ 25 ms
3 or 4 enabled inputs
Sampling rate ≤ 50 ms