Specifications
Product number
L2749A
Scanner type
Flatbed; ADF
Scan Resolution
Scan Resolution, Optical
Up to 600 x 600 dpi (color and mono, ADF); Up to 1200 x 1200 dpi (color and mono, flatbed)
Scan Resolution, Hardware
Up to 600 x 600 dpi (color and mono, ADF); Up to 1200 x 1200 dpi (color and mono, flatbed)
Output Resolution Dpi Settings
75; 150; 200; 240; 300; 400; 500; 600; and 1200 ppi
Scan Speed
Scan speed in preview mode
Up to 8.33 sec, single image scan. (Low resolution preview scan of the whole scanner bed [Flatbed, Entire Scan Area, Color, 75 dpi])
Automatic document feeder scan speed
Up to 30 ppm/60 ipm
Scan speed OCR (A4)
OCR A4 (8.5 x 11 in) text page (ADF, 300 dpi, B&W, RTF): 6.37 sec for single image scan. 1.84 sec for single image save; OCR A4 (8.5 x 11 in) text page (Flatbed, 300 dpi, B&W, RTF): 7.8 sec for single image scan. 1.62 sec for single image save.
Task speed
OCR A4 (8.5 x 11 in) text page (ADF, 300 dpi, Color, RTF): 6.51 sec for single image scan. 4.45 sec for single image save; A4 (8.5 x 11 in) to e-mail (ADF, 300 dpi, Color, PDF): 6.43 sec for single image scan. 1.56 sec for single image send; OCR A4 (8.5 x 11 in) text page (Flatbed, 300 dpi, Color, RTF): 7.89 sec for single image scan. 4.43 sec for single image save; A4 (8.5 x 11 in) to e-mail (Flatbed, 300 dpi, Color, PDF): 7.89 sec for single image scan. 1.39 sec for single image send. [4 x 6-in is not supported. Slides to file and negative to file are not supported]
Scan speed footnote number
[1] Actual speeds may vary depending on scan resolution, connectivity type, computer performance and application software.
Scanner Specifications
Duty cycle (daily)
Recommended daily duty cycle: 4000 pages (ADF), 100 pages (Flatbed)
Bit Depth
24-bits external 48-bits internal
Auto document feeder capacity
Standard, 50 sheets (75 g/m² paper)
Scan size, maximum
216 x 356 mm
Scan size (ADF), maximum
216 x 3100 mm
Scan size ADF (minimum)
105 x 148 mm
Scan size, minimum
25.4 x 25.4 mm
Scan input modes
Scan front-panel function for Save as PDF, Save as JPEG, E-mail as PDF, E-mail as JPEG, Send to Cloud, Everyday Scan and Save as Editable Text (OCR). HP Scan in Win OS, HP Easy Scan/ICA in Mac OS and thrid parties applications via TWAIN.
Scan file format
For text & images: PDF, JPEG, PNG, BMP, TIFF, Text (.txt), Rich Text (rtf) and Searchable PDF.
Scanning options (ADF)
Single pass E-Duplex
Duplex ADF scanning
Yes
Scan technology
CMOS CIS (Contact Image Sensor)
Levels of grayscale
256
Color scanning
Yes
Multifeed detection
Yes
Light source (scanning)
Light Emitting Diode (LED)
Scanner advanced features
Blank page removal; Auto orientation; Auto color detect; Auto crop; Auto exposure; Hole removal; Straighten content; Erase edges; Clean up background; Auto threashold; Color drop out; OCR
Processor speed
550 MHz
Memory
1 GB
Connectivity and Communications
Network ready
Build-in Ethernet, Wi-Fi 802.11 b/g/n
Ports
USB 2.0 or USB 3.0 (SuperSpeed); Built-in Fast Ethernet 10/100/1000Base-TX network port
Connectivity, standard
USB 2.0 and USB 3.0 (SuperSpeed); Built-in Fast Ethernet 10/100/1000Base-TX network port
Twain version
TWAIN Certified. Version 2.1
Control panel
2.8-in (7.11-cm) Touchscreen, Buttons (Back, Home, Help)
Power
Power
Input Voltage: 100 to 240 VAC
Power supply type
External power adapter
Power Consumption Description
6.11 watts (Ready), 1.35 watts (Sleep), 0.05 watts (Auto-Off), 0.05 watts (Off)
Supported Printing Media
Media weights, supported, ADF
45 to 120 g/m²
Media size (ADF)
Letter; Legal; Executive; A4; A5; A6; B5; B5 (JIS)
Media types
Paper (banner, inkjet, photo, plain), envelopes, labels, cards (greeting, index)
Environmental
Operating temperature range
10 to 35°C
Storage temperature range
-40 to 60°C
Operating humidity range
15 to 80% RH (non-condensing)
Non-Operating Humidity Range
0 to 90% RH (non-condensing)
Acoustic power emissions
6.3 B(A)
Replaceable parts
Pick-up rollers; pick-up pads
System Requirements
Compatible Operating Systems
Win 7 or higher; Mac: OS X El Capitan 10.11
Minimum System Requirements
Windows 7 or higher; 2 GHz processor, 2 GB RAM, 170 MB hard disk space (driver-only install); USB 2.0, 1024 x 768 SVGA monitor
Mac compatible
Yes
Minimum System Requirements for Macintosh
Mac OS X El Capitan 10.11; 1 GB available hard disk space, USB or Ethernet port
Dimensions and Weight
Dimensions without stand (W x D x H)
520 x 387 x 145 mm
Maximum dimensions (W x D x H)
520 x 387 x 145 mm
Weight
5.98 kg
