User manual

4SL400‐en‐GB_V1.111/16
  Start
 USBInterface
  SPLHighdBRange(70~140)
  SPLmiddledBRange(50~110)
  SPLlowdBRange(30~90)
  dBlevel
  Testingmode
 SoundLevelMetermode
  NoiseDose%
  SoundLeveldBunit
  Aweighting
  CWeighting
  ZWeighting
 Fastresponse
 SlowResponse
 ImpulseWeighting
 OverRange
 UnderRange
 Solid:Autorecordstandby;Flashing:Recording
 Starttesttime(begin)
 Viewrecordeddata
 Stoptesttime
 SETmode
 Testduration