Distributed by:
©SHARP CORP. (DEC. 2004) H2E Printed in JapanJCM451UN
U model: Digital Laser Copier/Printer
N model: Digital Multifunctional System
Network Scan
Network Print
Copy
OPTION
(OPTION for U Model) OPTION
Sharpdesk™
OPTION
Fax
Print
AR-M451U/N
Intelligent, Secure Network MFP
Streamlines Document Workflow
U model: Digital Laser Copier/Printer N model: Digital Multifunctional System
Console
Max. 45 cpm/ppm (A4, 8
1
/
2
" x 11")
Max. A3 (11" x 17"), min. A5R (5
1
/
2
" x 8
1
/
2
R")
Standard: 500 sheets, maximum: 3,100 sheets
Less than 80 sec.
4.4 sec. (document glass), 5.3 sec. (DSPF)
Standard 128MB, max. 384MB, 40GB HDD*
2
Rated local AC voltage ±10%, 50/60 Hz
1.85 kW (200 to 240V), 1.44 kW (100 to 127V)
824 x 665 x 1,127 mm (32
7
/
16
" x 26
11
/
64
" x 44
23
/
64
")
Approx. 100 kg (220 lbs.) including developer and
controller board
Original paper size
Continuous copy
Resolution
Gradation
Zoom range
Preset copy ratios
Features*
4
Max. A3 (11" x 17")
Max. 999 copies
Write: 600 x 600 dpi
2 levels
25% to 400% (25% to 200% using DSPF) in 1% increments
AB: 10 ratios (5R/5E), inch: 8 ratios (4R/4E)
Auto paper selection, auto magnification selection,
XY zoom, paper type selection, auto tray switching,
rotation copy, electronic sorting, copy auditing
(500 accounts), pre-heat/auto power shut-off modes,
network tandem copy, book copy, margin shift,
edge/centre erase, dual page copy, cover/transparency
insertion, multi-shot (4-in-1, 2-in-1), card shot,
pamphlet copy, 2-sided copy orientation change,
job build, B/W reverse, mirror image, duplex copy,
toner save mode, reserved copy, rotation sort,
job programme, irregular original/paper size input,
stamps (date, character, page)
Facsimile
(optional AR-FX12 required)
Compression method
Communication protocol
Transmission time
Modem speed
Transmission resolution
Recording width
Memory
Greyscale levels
Features
MH/MR/MMR/JBIG
Super G3/G3
Less than 3 seconds*
12
33,600 bps to 2,400 bps with automatic fallback
Standard: 203.2 x 97.8 dpi
Extra Fine: 406.4 x 391 dpi
A3 to A5 (11" x 17" to 5
1
/
2
" x 8
1
/
2
")
2MB flash memory, max. 10MB with option
Equivalent to 256 levels
Duplex transmission/reception, quick on-line transmission,
error correction mode, F-Code compatibility (confidential,
relay broadcast), LDAP, 999 one-touch dials
(AR-M451U: standard 500, max. 999 with AR-NC8),
500 group dials (300 for AR-M451U), 8 job programmes,
broadcasting number registration (500 destinations,
300 for AR-M451U), polling, memory transmission/reception,
auto reduction (transmission/reception),
rotation transmission/reception, divided reception, 2-in-1,
card shot, long original transmission (max. 800 mm),
edge/centre erase, PC-Fax transmission, timer transmission,
job build
Type
Engine speed
Paper size
Paper capacity
Warm-up time
First copy time*
1
Memory
Power requirements
Power consumption (max.)
Dimensions (W x D x H)*
3
Weight*
3
(tentative)
SPECIFICATIONS
General
Copier
Network Printer
(optional AR-NC7 or NC8 required for AR-M451U)
Network Scanner
(optional AR-NS3 required*
5
)
Scan method
Resolution
File formats
Scanner utilities
Features
TWAIN compliant (push out method)
200 x 200, 300 x 300, 400 x 400, 600 x 600 dpi
PDF, TIFF, TIFF-F, TIFF-FX
Sharpdesk™ 3.1
Scan to E-mail/Desktop/FTP Server/HDD,
LDAP compatibility, e-mail/file name entry from control
panel, Internet fax, PC-iFax transmission, job build
Resolution
Interface
Supported OS*
9
Network protocols*
9
Printing protocols
PDL emulation
Available fonts
Features*
4
*
11
600 dpi, 1200 dpi equivalent (with smoothing)
IEEE 1284, USB 2.0 (Windows
®
2000/XP only,
used as USB 1.1 for Windows
®
98/98SES/Me/2000/XP),
10Base-T/100Base-TX
(RJ45 Ethernet; AR-M451N standard, AR-M451U optional)
Windows NT
®
4.0, Windows
®
2000, Windows
®
2000 Server,
Windows Server™ 2003, Windows
®
XP, Windows
®
95/98/Me,
Mac OS 8.6 to 9.2.2, Mac OS X 10.1.5, 10.2 to 10.2.8
(except 10.2.2), 10.3 to 10.3.3
TCP/IP, IPX/SPX (Netware), NetBEUI, EtherTalk (AppleTalk)
LPR, Raw TCP (port 9100), POP3 (e-mail printing), HTTP,
Novell Printserver application with NDS and Bindery,
FTP for downloading print files, EtherTalk printing, IPP
Standard: PCL 6/5e
Option*
10
: PS3 emulation
80 fonts for PCL, 136 fonts for PS3 emulation*
10
Network tandem print, RIP Once/Print Many,
job retention (print hold, proof print, confidential print),
direct PDF/TIFF printing, carbon copy print, duplex print,
printer administration utility & status monitor,
IP/MAC address filtering and port/protocol management,
font and form download, pamphlet style, binding edge,
N-up (2/4/6/8/9/16), paper/output tray selection,
cover/chapter insertion, transparency interleave, fit to page,
watermarks, offset output, form overlay, print auditing,
auto configuration, barcode compatibility
AR-M451U/N
Shown with options.
*1: 753 mm with tray extended.
*2: 676 mm with fax expansion kit.
*3: Max. 1,664 mm according to condition *1.
665 mm*
2
1,127 mm
1,546 mm*
3
635 mm*
1
321 mm
590 mm
*1: When using document glass and feeding A4 (8
1
/
2
" x 11") sheets from top paper tray.
*2: 0ption for AR-M451U.
*3: Dimensions and weight include AR-EF3, AR-RK2, and AR-D27.
*4: Some features require option(s).
*5: Optional AR-NC7 or AR-NC8 also required for AR-M451U.
*6: Measured using Sharp’s standard chart (A4 at 6% coverage).
*7: AR-NS3 required. *8: AR-FX12 required.
*9: Optional AR-NC7 or AR-NC8 and AR-PK6 required for Mac OS and EtherTalk.
*10: AR-PK6 required.
*11: Some features are not available according to the printer driver used.
*12: Based on ITU-T test chart no. 1 at standard resolution in Super G3 mode, 33,600 bps, JBIG
compression.
• Design and specifications are subject to change without prior notice.
• Windows and Windows NT are either registered trademarks or trademarks of Microsoft Corporation in the
United States and/or other countries. All other brand names and product names may be trademarks or
registered trademarks of their respective owners.
• The Energy Star logo is a certification mark and may only be used to certify products that have been
determined to meet the Energy Star programme requirements. Energy Star is a US registered mark. The
Energy Star guidelines apply to products only in the US, Europe, Australia, New Zealand, and Japan.
Document Filing
(optional AR-NC8 required for AR-M451U)
Document filing capacity
Stored jobs
Storage folders
Confidential storage
24GB, 30,000 pages*
6
or 4,000 files
(8GB for quick folder for 10,000 pages*
6
or 1,000 files,
16GB for main and custom folders for 20,000 pages*
6
or 3,000 files)
Copy, print, scan*
7
, fax transmission*
8
Quick folder, main folder, custom folder (max. 500 folders)
Yes (with ID and PIN code) for main and custom folders
