Event Sound Recording (730-ESR)
This option records occupational noise events in 16-bit .WAV format. Select a Trigger Level prior to the work shift (40–140 db). When an “event” is triggered by a sudden increase...
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Product Option: LD-730-ESR
16-bit WAV
8 kHz Sample Rate
2 second pre-trigger
+10 second record time
15—3600 secs Time Between Recordings
Trigger Level 40-140 dB
Atlas App - Android or iPhone
G4 Utility Software
Event Sound Recording: Triggers
When you purchase and install the 730-ESR firmware option, event sound recording enables the dosimeter to produce audio recordings of measured sound when the sound level exceeds a preset threshold.
Sound Recording Quality
Sound recordings are saved as 16-bit WAV files sampled at 8 kHz. The 12-second recording includes 2 seconds of pre-trigger recording and 10 seconds of post trigger recording. You can use G4 or LD Atlas to listed to sound recordings.
Insights into Sound and Frequency
Add Option OBA for deep frequency 1/1 octave detail.
Identification & Protection
Using event sound recordings to identify the source of loud noises to distinguish work related noises from others. G4 provides a simple means for accessing measurement sound recordings.
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