Brother MFC-J491DW User Manual

Home > Network > Additional Methods of Configuring Your Brother Machine for a Wireless Network > Use
Wi-Fi Direct
®
> Configure Your Wi-Fi Direct Network > Wi-Fi Direct Network Configuration Overview
Wi-Fi Direct Network Configuration Overview
The following instructions offer five methods for configuring your Brother machine in a wireless network
environment. Select the method you prefer for your environment.
Check your mobile device for configuration.
1. Does your mobile device support Wi-Fi Direct?
Option Description
Yes Go to Step 2
No Go to Step 3
2. Does your mobile device support one-push configuration for Wi-Fi Direct?
Option Description
Yes See Related Information: Configure Your Wi-Fi Direct Network Using the One-
Push Method
No See Related Information: Configure Your Wi-Fi Direct Network Using the PIN
Method
3. Does your mobile device support Wi-Fi Protected Setup
™
(WPS)?
Option Description
Yes Go to Step 4
No See Related Information: Configure Your Wi-Fi Direct Network Manually
4. Does your mobile device support one-push configuration for Wi-Fi Protected Setup
™
(WPS)?
Option Description
Yes See Related Information: Configure Your Wi-Fi Direct Network Using the One-
Push Method of Wi-Fi Protected Setup
™
(WPS)
No See Related Information: Configure Your Wi-Fi Direct Network Using the PIN
Method of Wi-Fi Protected Setup
™
(WPS)
To use Brother iPrint&Scan functionality in a Wi-Fi Direct network configured by one-push configuration using Wi-
Fi Direct or by PIN Method configuration using Wi-Fi Direct, the device you use to configure Wi-Fi Direct must be
running Android
™
4.0 or greater.
Related Information
• Configure Your Wi-Fi Direct Network
• Configure Your Wi-Fi Direct Network Using the One-Push Method
• Configure Your Wi-Fi Direct Network Using the PIN Method
• Configure Your Wi-Fi Direct Network Manually
• Configure Your Wi-Fi Direct Network Using the One-Push Method of Wi-Fi Protected Setup
™
(WPS)
• Configure Your Wi-Fi Direct Network Using the PIN Method of Wi-Fi Protected Setup
™
(WPS)
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Brother MFC-J491DW Specifications

General

Display	LCD
Product color	Black
Built-in display	Yes
Display diagonal	1.77 \
Market positioning	Home & office
Internal memory	128 MB
Card reader integrated	No
Sound pressure level (copying)	50 dB
Print technology	Inkjet
Maximum resolution	1200 x 6000 DPI
Duplex printing mode	Auto
Print speed (ISO/IEC 24734) mono	12 ipm
Print speed (ISO/IEC 24734) color	6 ipm
Time to first page (black, normal)	8 s
Duplex print speed (ISO/IEC 24734) mono	3 ipm
Duplex print speed (ISO/IEC 24734) color	1.7 ipm
Print speed (black, normal quality, A4/US Letter)	27 ppm
Print speed (color, normal quality, A4/US Letter)	10 ppm
Standard interfaces	USB 2.0, Wireless LAN
USB 2.0 ports quantity	1
Copier resize	25 - 400 %
Maximum copy resolution	1200 x 600 DPI
Package depth	249 mm
Package width	447 mm
Package height	457 mm
Package weight	10100 g
Power consumption (off)	0.2 W
Power consumption (sleep)	1 W
Power consumption (standby)	3.5 W
Power consumption (printing)	16 W
Power consumption (average operating)	- W
Sustainability certificates	Nordic Swan Ecolabel, ENERGY STAR
Faxing	Mono faxing
Fax memory	170 pages
Modem speed	14.4 Kbit/s
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Security algorithms	64-bit WEP, 128-bit WEP, WPA-PSK, WPA2-PSK
Mobile printing technologies	Apple AirPrint, Mopria Print Service
Paper input type	Paper tray
Total input capacity	100 sheets
Total output capacity	50 sheets
Auto document feeder (ADF) input capacity	20 sheets
Paper tray media types	Plain paper
Borderless printing media sizes	A4
Scan to	E-mail, File, Image, OCR
Scanner type	Flatbed & ADF scanner
Input color depth	30 bit
Output color depth	24 bit
Maximum scan resolution	19200 x 19200 DPI
Optical scanning resolution	1200 x 2400 DPI
Digital sender	-
Maximum duty cycle	- pages per month
Harmonized System (HS) code	84433100

Weight and Dimensions

Depth	341 mm
Width	400 mm
Height	172 mm