Brother DS-820W User Manual

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11
11
Calibrate your scanner only if the scanned images start to look fuzzy, the color looks abnormal (darker than
normal), after 8,000 scans, or if the scanner has been stored without being used for a long time.
You will need the Calibration Sheet that came with your scanner to successfully perform calibration.
Calibration using the control panel
a Turn on your scanner.
b Press the Menu button.
c Press the or button repeatedly to select CAL on the LCD.
d Hold the edges of the Calibration Sheet and insert it into the feeder slot as shown below.
NOTE
Hold only the edges of the calibration sheet and be careful not to touch the white or black area. Leaving
marks or fingerprints on this sheet can cause errors in calibration.
Scanner Calibration 11

Brother DS-820W Specifications

General

Color scanning	Yes
Duplex scanning	No
Grayscale levels	256
Input color depth	48 bit
Maximum scan size	216 x 812.8 mm
Output color depth	24 bit
Enhanced scan resolution	1200 x 1200 DPI
Optical scanning resolution	600 x 600 DPI
Display	LCD
Scanner type	Sheet-fed scanner
Product color	White
Scan to	E-mail, File, FTP, Image, Memory Card, OCR
Sensor type	CIS
Scan drivers	TWAIN, WIA
Scan file formats	BMP, JPG, PDF, PNG, TIFF
Scanning noise level	50 dB
Daily duty cycle (max)	- pages
Compatible memory cards	SD, SDHC
Standard input capacity	1 sheets
ISO A-series sizes (A0...A9)	A4, A5, A6, A7, A8
ISO B-series sizes (B0...B9)	B5, B6, B7, B8
Scanning media types supported	Business Card, Plain paper
Maximum ISO A-series paper size	A4
USB version	2.0
Standard interfaces	USB 1.1, USB 2.0, Wireless LAN
Mac operating systems supported	Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion
Windows operating systems supported	Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Battery type	Built-in battery
Input voltage	5 V
Power supply type	USB
Power consumption (off)	0.05 W
Power consumption (typical)	2.5 W
Package depth	254 mm
Package width	354 mm
Package height	70 mm
Package weight	1180 g
Scan media weight	60 - 105 g/m²
Custom media width	55 - 215.9 mm
Custom media length	90 - 812.8 mm

Weight and Dimensions

Depth	53 mm
Width	308 mm
Height	41 mm
Weight	440 g