Operation Manual

11-27
Appendix > Specifications
Scanner functions
*1 When using the dual scan document processor (except TWAIN and WIA scanning)
*2 Available Operating System : Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008,
Windows Server 2008 R2, Windows 7, Windows Server 2012
*3 Available Operating System : Windows Vista, Windows Server 2003, Windows Server 2008,
Windows Server 2008 R2, Windows 7, Windows Server 2012
Item Description
Resolution 600 dpi, 400 dpi, 300 dpi, 200 dpi, 200 ×100 dpi, 200 × 400 dpi
(Resolution in FAX mode included)
File Format PDF (high compressive, encrypted, PDF/A), JPEG, TIFF, XPS
Scanning Speed
*1
TASKalfa 3051ci
TASKalfa 3551ci
1-sided B/W 70 Images/min
Color 70 Images/min
2-sided B/W 100 Images/min
Color 100 Images/min
(A4 landscape, 300 dpi, Image quality: Text/Photo original)
TASKalfa 4551ci
TASKalfa 5551ci
1-sided B/W 80 Images/min
Color 80 Images/min
2-sided B/W 160 Images/min
Color 160 Images/min
(A4 landscape, 300 dpi, Image quality: Text/Photo original)
Interface Ethernet (10 BASE-T/100 BASE-TX/1000 BASE-T)
Network Protocol TCP/IP
Transmission
System
SMB, SMTP, FTP, FTP over SSL, USB, TWAIN
*2
, WIA
*3
, WSD