7. Sound Data
Sound Power level
•
Specifications may be subject to change without prior notice.
− Sound power level is an absolute value that a sound source generates.
− dBA = A-weighted sound power level.
− Reference power : 1pW.
− Measured according to ISO 3741.
Unit: dB(A)
• NC Curve
1) CXH36UPB (AC036BXUPCH/AA)
2) CXH48UPB (AC048BXUPCH/AA)
Model
Power
CXH36UPB
(AC036BXUPCH/AA)
73
CXH48UPB
(AC048BXUPCH/AA)
75
CXH60UPB
(AC060BXUPCH/AA)
75
3) CXH60UPB (AC060BXUPCH/AA)