Acoustical specifications – HP Color LaserJet 9500 Multifunction Printer series User Manual
Page 335
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Acoustical specifications¹ 319
1
11
Acoustical specifications¹
1. Values current as of March 24, 2004. Values subject to change.
S
for current information.
•
Configuration tested: Copy/print simplex from 2,000-sheet side input tray (tray 4) to the 3,000-sheet stacker using
A4-size media at 24 ppm monochrome file.
Sound power level
Declared per ISO 9296
Printing/copying (24 ppm)
Ready
L
WAd
= 7.3 Bels (A) [73 db (A)]
L
WAd
= 5.6 Bels (A) [56 db (A)]
Sound pressure level (bystander position)
Declared per ISO 9296
Printing/copying (24 ppm)
Ready
L
pAm
= 55 db (A)
L
pAm
= 37 db (A)
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