deciBel - dB, dBu, dBV, dBm, dBW, dBA, dBC, dBZ, dB SPL, dB PWL, dBFS, LUFS

the unitless decibel or dB
Maaaring hindi ka nakapag aral ng formal sa sound system, pero naniniwala ao na magaling kang pumihit at maaaring mas matalas pa ang iyong pandinig sa ilang professional. Halina at dagdagan ang ating kaalaman sa sound system.
Pagusapan natin ang mga sumusunod:
dB
dBm
dBu
dBV
dBSPL
dBA
dBC
dBFS
LUFS

[@marcisangolan]

In measuring dB SPL, it is also important to provide the time exposure (Leq). This tells us we are still safe in listening with the Loudness Level (dB SPL) vs the time duration.
More WERPA to you.

[@BASSNBEATSLIGHTSANDSOUNDRENTAL]

Hello Sir Marci, Thanks for watching. Di ko na po pala nabanggit yan, Mas ok pala naisama ko sa discussion pati slarm calculation. :D Hope to meet you in personal soon Sir.

[@marcisangolan]

After the lockdown. Cavite lang ako.
Mas mainam kung mailalagay ang praktikal na gamit ng decibels para hindi makalimutan at mabawsan ang confusion.
WERPA!!

[@BASSNBEATSLIGHTSANDSOUNDRENTAL]

@@marcisangolan Sure Sir. salamat po 😊

[@marcisangolan]

Measuring sound system in dBA is for hearing protection (regulation set by OSHA & NIOSH) , dBC for specification (and or response of the loudspeaker).

[@marcisangolan]

Add ko pala, dBC for noise environments, room acoustics and for complaints. 😂

[@BASSNBEATSLIGHTSANDSOUNDRENTAL]

hahaha pati ga complaints Sir. Sayang at di ko nauwi iba ko books sa dubai Sir mas detalyado po sana.

[@iyona14granturismogt6gtspo7]

What is Z weighting used for pleased explain

[@marcisangolan]

Relative Level (dB) = 20 x log₁₀ (Level 1 / Level 2)
Relative Power (dB) = 10 x log₁₀ (Power 1 / Power 2)
Kaya magkaiba ang formula, depends sa kung ano ang hinahanap.