回視聴
1:01
How to use Wall mounted Sound level meter SW-525A for Restaurant Bar Indoor/office/home ?
23:18
Low Cost Sound Pressure Meter Erickhill ES100 #soundlevelmeter #soundpressuremeeting #Erickhill
7:05
FREE Acoustical Measurement Software: Room EQ Wizard (REW)
7:17
Measuring Sound Levels & Identifying Soft and Loud Sounds
7:38
Decibels (dB) In Audio | The 5 Things You NEED To Know...
8:48
Sound level meter from Banggood - UYIGAO UA961 Decibel meter
2:41
🔊 Calibrating Your Sound Masking System: by Soft dB
1:01
Sound Level Meter by Erickhill ES100 #soundlevelmeter #Erickhill
