HP J4580 Scan specifications, Environmental specifications, Electrical specifications, Photo dpi

Models: J4550

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Photo (dpi)

Appendix C

3 seconds per page speed at 33.6 Kbps (based on ITU-T Test Image #1 at standard resolution). More complicated pages or higher resolution take longer and use more memory.

Ring detect with automatic fax/answering machine switching.

 

Photo (dpi)

Very Fine (dpi)

Fine (dpi)

Standard (dpi)

Black

196 x 203 (8-bit

300 x 300

196 x 203

196 x 98

 

grayscale)

 

 

 

Color

300 x 300

200 x 200

200 x 200

200 x 200

 

 

 

 

 

Scan specifications

Image editor included

Integrated OCR software automatically converts scanned text to editable text

Scan speeds vary according to the complexity of the document

Twain-compliant interface

Resolution: 1200 x 2400 dpi optical, up to 19200 dpi enhanced

Color: 16-bit per RGB color, 48-bit total (from glass); 8-bit per RGB color, 24-bit total (from ADF)

Maximum scan size from glass: 216 x 297 mm (8.5 x 11.7 inches)

Environmental specifications

Operating environment

Operating temperature: 5° to 40° C (41° to 104° F)

Recommended operating conditions: 15° to 32° C (59° to 90° F)

Recommended relative humidity: 20 to 80% noncondensing

Storage environment

Storage temperature: -40° to 60° C (-40° to 140° F)

Storage relative humidity: Up to 90% noncondensing at a temperature of 65° C (150° F)

Electrical specifications

Power supply

Universal power adapter (external)

Power requirements

Input voltage: 100 to 240 VAC (± 10%), 50/60 Hz (± 3Hz)

Output voltage: 32 Vdc, LPS (600 mA min)

Power consumption

17 watts printing

Acoustic emission specifications (print in Draft mode, noise levels per ISO 7779)

Sound pressure (bystander position)

LpAd 56 (dBA)

168 Device specifications

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HP J4580, J4680 Scan specifications, Environmental specifications, Electrical specifications, Photo dpi, Very Fine dpi