HP CP4005 manual Acoustic emissions, Sound Power Level Declared Per ISO

Acoustic emissions

Sound Power Level	Declared Per ISO 9296
Printing (31 ppm letter)1, 2, 3	LWAd=6.7 Bels (A) [67 dB (A)]
Ready	LWAd=4.7 Bels (A) [47 dB (A)]
Sound Pressure Level - Bystander Position	Declared Per ISO 9296
Printing (31 ppm letter)1, 2, 3	LpAm=50 dB (A)
Ready	LpAm=31 dB (A)

NOTE 1Values are subject to change. See http://www.hp.com/support/ljcp4005 for current information.

2Configuration tested: Base printer, simplex printing on A4 paper.

3HP Color LaserJet CP4005 speed: 30 ppm black and 25 ppm color.

244 Appendix D Printer specifications ENWW