HP deskjet 3820 User Manual

English

product specifications

black text print speed

Draft: Up to 12 pages per minute
Normal: Up to 6.5 pages per minute
Best: Up to 3 pages per minute

mixed text with color graphics print
speed*

Draft: Up to 10 pages per minute
Normal: Up to 4.5 pages per minute
Best: Up to 1 page per minute
* These are approximate figures. The exact
speed varies with the system configuration,
software program, and document complexity.

memory

All models:
2 MB built-in RAM

power consumption

All models:
2 watts maximum when off
4 watts average non-printing
25 watts average when printing

declared noise emissions in
accordance with ISO 9296

Best Mode:
Sound power level, LWAd: 5.7 Bels (A) [57 dB
(A)]

Sound pressure level, LpAm (bystander
positions): 45 dB (A)
Normal Mode:
Sound power level, LWAd: 6.0 Bels (A) [60 dB
(A)]

Sound pressure level, LpAm (bystander
positions): 47 dB (A)

power requirements

Input Voltage: 100 to 240 Vac (± 10%)

Input Frequency: 50 to 60 Hz (± 3 Hz)

Accommodates the worldwide range of AC line
voltages and frequencies.

regulatory notices

regulatory model identification
number

For regulatory identification purposes,
your product is assigned a Regulatory
Model Number. The Regulatory Model
Number for your product is VCVRA-0103.
This regulatory number should not be
confused with the marketing name (HP
Deskjet 3820) or product number
(C8952).