Samsung AR Series Technical Data Book page 27

6. Sound Data
Indoor units
Sound Pressure level
Microphone
• NR Curve
1) AR09TXCACWKNEE
NOTE
• Specifications may be subject to change without prior notice.
• Sound pressure Level
- 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
Model
AR09TXCACWKNEE
AR12TXCACWKNEE
2) AR12TXCACWKNEE
Unit: dB(A)
Cooling
High Silent
38 17
40 17