HP CM6049F MFP - Manual (Page 296)

Acoustic specifications
Table B-5 Sound power and pressure level 1 (HP Color LaserJet CM6049f MFP)
Sound power level Declared per ISO 9296
Printing 1 L
WAd
= 7.1 Bels (A) [71 dB(A)]
Copying 2 L
WAd
= 7.1 Bels (A) [71 dB(A)]
Ready L
WAd
= 4.7 Bels (A) [47 dB(A)]
Sound pressure level Declared per ISO 9296
Printing 1 L
pAm
=50 dB (A)
Copying 2 L
pAm
=52 dB (A)
Ready L
pAm
=37 dB (A)
1 Values subject to change. See www.hp.com/support/cljcm6049mfp for current information.
2 Configuration tested: Base model, simplex copying from ADF with A4 paper size.
280 Appendix B Product specifications ENWW