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Brother MFC-J4340DW User Manual

Brother MFC-J4340DW
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Home > Network > Wireless Network Settings > Use the Wireless Network > Before Configuring Your
Machine for a Wireless Network
Before Configuring Your Machine for a Wireless Network
Before attempting to configure a wireless network, confirm the following:
If you are using an enterprise wireless network, you must know the User ID and Password.
To achieve optimum results with normal everyday document printing, place your machine as close to the
wireless LAN access point/router as possible with minimal obstructions. Large objects and walls between the
two devices and interference from other electronic devices can affect the data transfer speed of your
documents.
Due to these factors, wireless may not be the best method of connection for all types of documents and
applications. If you are printing large files, such as multi-page documents with mixed text and large graphics,
you may want to consider selecting wired Ethernet for faster data transfer (supported models only), or USB
for the fastest throughput speed.
Although your machine can be used in both a wired and wireless network (supported models only), only one
connection method can be used at a time. However, a wireless network connection and Wi-Fi Direct
connection, or a wired network connection (supported models only) and Wi-Fi Direct connection can be used
at the same time.
If there is a signal in the vicinity, wireless LAN allows you to freely make a LAN connection. However, if
security settings are not correctly configured, the signal may be intercepted by malicious third-parties,
possibly resulting in:
- Theft of personal or confidential information
- Improper transmission of information to parties impersonating the specified individuals
- Dissemination of transcribed communication contents that were intercepted
Make sure you know your wireless router/access point's Network Name (SSID) and Network Key
(Password). If you cannot find this information, consult the manufacturer of your wireless router/access
point, your system administrator, or Internet provider. Brother cannot provide this information.
Related Information
Use the Wireless Network
285

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Brother MFC-J4340DW Specifications

General IconGeneral
N-up printing2, 4, 9, 16
Duplex printingYes
Print technologyInkjet
Maximum resolution4800 x 1200 DPI
Duplex printing modeAuto
Print speed (ISO/IEC 24734) mono20 ipm
Print speed (ISO/IEC 24734) color19 ipm
Time to first page (black, normal)5.8 s
Time to first page (color, normal)5.9 s
Duplex print speed (ISO/IEC 24734) mono10 ipm
Duplex print speed (ISO/IEC 24734) color11 ipm
Print speed (black, draft quality, A4/US Letter)35 ppm
Print speed (color, draft quality, A4/US Letter)29 ppm
Print speed (black, normal quality, A4/US Letter)- ppm
Copier resize25 - 400 %
Maximum copy resolution1200 x 2400 DPI
Maximum number of copies99 copies
N-in-1 copy function (N=)2, 4
Time to first copy (black, normal)10.5 s
Time to first copy (color, normal)13 s
Scan toE-mail, FTP, File, Image, Network folder, OCR, PC, USB
Scan driversTWAIN
Scanner typeFlatbed & ADF scanner
Grayscale levels256
Input color depth30 bit
Maximum scan area213.9 x 295 mm
Output color depth24 bit
Duplex scanning modeManual
Maximum scan resolution19200 x 19200 DPI
FaxingColor faxing
Fax memory180 pages
Fax transmission speed14400 sec/page
Printing colorsBlack, Cyan, Magenta, Yellow
Duplex functionsCopy, Print, Scan
Maximum duty cycle30000 pages per month
Recommended duty cycle250 - 2000 pages per month
Number of print cartridges4
Total input capacity150 sheets
Total output capacity100 sheets
Total number of input trays1
Auto document feeder (ADF) input capacity20 sheets
Envelopes sizesC5, Com-10, DL, Monarch
Photo paper sizes9x13, 10x15, 13x18 cm
Duplex media weight64 - 105 g/m²
Paper tray media typesGlossy paper, Plain paper, Recycled paper
Paper tray media weight64 - 220 g/m²
ISO A-series sizes (A0...A9)A4, A5, A6
ISO C-series sizes (C0...C9)C5
Multi-Purpose Tray media weight64 - 300 g/m²
Auto Document Feeder (ADF) media weight64 - 90 g/m²
Ethernet LANNo
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)
Security algorithms64-bit WEP, 128-bit WEP, EAP-FAST, EAP-TLS, EAP-TTLS, PEAP, SSID, SSL/TLS, WPA-PSK, WPA2-PSK
Mobile printing technologiesApple AirPrint, Brother iPrint & Scan, Mopria Print Service
Supported network protocols (IPv4)ARP, RARP, BOOTP, DHCP, APIPA(AutoIP), WINS/NetBIOS name resolution, DNS Resolver, mDNS, LLMNR responder, LPR/LPD, CustomRawPort/ Port9100, IPP, SNMPv1/v2c, TFTPserver, ICMP, Web Services(Print/Scan), SNTP Client, HTTPServer
Supported network protocols (IPv6)NDP, RA, mDNS, LLMNRResponder, DNS Resolver, LPR/LPD, Custom Raw Port/ Port9100, IPP, SNMPv1/v2c, TFTPserver, WebServices (Print/Scan), SNTP Client, ICMPv6, HTTPServer
Cables includedAC
Maximum scan area (ADF)213.9 x 353.6 mm
USB 2.0 ports quantity2
Internal memory128 MB
Sound pressure level (printing)57 dB
DisplayLCD
Control typeButtons
Product colorWhite
Display diagonal1.8 \
Market positioningHome & office
Power consumption (off)0.2 W
Power consumption (ready)3.5 W
Power consumption (sleep)1.2 W
Power consumption (average operating)21 W
Mac operating systems supportedMac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Server operating systems supportedWindows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016
Windows operating systems supportedWindows 10, Windows 7, Windows 8, Windows 8.1
Operating temperature (T-T)10 - 35 °C
Operating relative humidity (H-H)20 - 80 %
Sustainability certificatesBlue Angel
Package depth242 mm
Package width495 mm
Package height455 mm
Package weight10700 g
Pallet GTIN (EAN/UPC)4977766808439
Harmonized System (HS) code84433100
Weight and Dimensions IconWeight and Dimensions
Depth343 mm
Width435 mm
Height180 mm
Weight8800 g

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