Samsung Slim Duct-CNH LDB Technical Data Book page 79

5. Sound Data
Outdoor Units
Sound Pressure level
Microphone
1.5m
• NC Curve
1) CXH30ADB (AC030BXADCH/AA)
3) CXH42ADB (AC042BXADCH/AA)
NOTE
• Specifications may be subject to change without prior notice.
- Sound pressure level is obtained in an anechoic room.
- Sound pressure level is a relative value, depending on the distance and acoustic environment.
- Sound pressure level may differ depending on operation condition.
- dBA = A weighted sound pressure level
- Reference acoustic pressure 0 dB = 20μPa
1m
Front
Model
CXH30ADB (AC030BXADCH/AA)
CXH36ADB (AC036BXADCH/AA)
CXH42ADB (AC042BXADCH/AA)
CXH48ADB (AC048BXADCH/AA)
2) CXH36ADB (AC036BXADCH/AA)
4) CXH48ADB (AC048BXADCH/AA)
Unit: dB(A)
Cooling Heating
50 52
52 54
53 55
56 58