HP LaserJet 1320 - Manual (Page 135)

Acoustic emissions
Declared per ISO 9296
HP LaserJet 1160 printer
Sound power level Printing (20 ppm): L
WAd
= 6.2 Bels A and
62 dB (A)
Ready (PowerSave): essentially inaudible
Sound pressure level bystander position Printing (20 ppm): L
pAm
= 48 dB (A)
Ready (PowerSave): essentially inaudible
HP LaserJet 1320 printer
Sound power level Printing (22 ppm): L
WAd
= 6.2 Bels A and
62 dB (A)
Ready (PowerSave): essentially inaudible
Sound pressure level bystander position Printing (22 ppm): L
pAm
= 48 dB (A)
Ready (PowerSave): essentially inaudible
HP LaserJet 1320n printer
Sound power level Printing (22 ppm): L
WAd
= 6.2 Bels A and
62 dB (A)
Ready (PowerSave): essentially inaudible
Sound pressure level bystander position Printing (22 ppm): L
pAm
= 48 dB (A)
Ready (PowerSave): essentially inaudible
Note Values are current as of April 1, 2004. Values are subject to change without notice. See
http://www.hp.com/support/lj1160/ or http://www.hp.com/support/lj1320/ for current
information.
Note Configuration tested: HP LaserJet 1320 base unit, standard tray, A4 paper, and simplex
continuous print.
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