Dell B5465dnf Mono Laser Printer MFP - Manual (Page 4)

Acoustics section
Noise level
According to RAL-UZ 171 Declared sound power level, dB(A) 1,2
Product Monochrome printing
Dell B5465dnf 69.9
1 L
WAd
measured according to RAL-UZ 171 (July 2012 Edition). Values may be different than Declared Sound Power Level according to ISO 7779
and ISO 9296.2.
2 Office devices with L
WAd
> 63,0 dB(A) is not suitable for operation in rooms where predominantly intellectual work is done. Due to their noise
emissions, these devices should be set up in separate rooms.
März 2014