Acoustic specifications, Enww acoustic specifications 249 – HP LaserJet M4345 Multifunction Printer series User Manual
Page 261
Table C-3
Power requirements for the HP LaserJet M4345 Series MFP
Specification
110-volt models
230-volt models
Power requirements
110to127volts (10%)
50/60Hz (2Hz)
220to240volts (10%)
50/60Hz (2Hz)
Rated current
10.0Amps
4.5Amps
Table C-4
Power consumption for the HP LaserJet M4345 Series MFP (average, in watts)
Product model
Copying
Ready
Sleep
Off
HPLaserJet M4345 MFP
800W
790W
44W
15W
0.25W
HPLaserJet M4345x MFP
800W
790W
49W
15W
0.25W
HPLaserJet M4345xs MFP
800W
790W
49W
15W
0.25W
HPLaserJet M4345xm MFP
800W
790W
49W
15W
0.25W
1
Values subject to change.
for current information.
2
Power numbers are the highest values measured using all standard voltages.
3
HPLaserJet M4345 Series MFP printing and copying speeds are 45ppm Letter size and 43ppm A4 size.
4
Default time from Ready mode to Sleep = 60minutes.
5
Recovery time from Sleep to start of printing = less than 10seconds.
6
Heat dissipation in Ready mode = 167BTU/hour.
Acoustic specifications
Table C-5
Sound power and pressure level for the HP LaserJet M4345 Series MFP
Sound power level
Declared per ISO 9296
L
WAd
= 7.0Bels (A) [70dB(A)]
Copying
L
WAd
= 7.2Bels (A) [72dB(A)]
Ready
L
pAm
=33dB (A)
Sound pressure level
Declared per ISO 9296
L
pAm
=55dB (A)
Copying
L
pAm
=56dB (A)
Ready
L
pAm
=33dB (A)
1
Values subject to change.
for current information.
2
HPLaserJet M4345 Series MFP speed is 43ppm A4 size.
3
Configuration tested (HPLaserJet M4345 MFP): Base model, simplex printing with A4 paper size.
ENWW
Acoustic specifications
249