General

Model			DS-620	DS-720D
Power Source			USB bus-power 5V DC
Power consumption		Scanning	2.5 W 500 mA or less
		Ready	1.0 W 200 mA or less
Dimensions		Width	11.4 in. (290.5 mm)
		Height	1.4 in. (36.7 mm)	1.6 in. (40.7 mm)
		Depth	2.1 in. (52.5 mm)	2.6 in. (66.9 mm)
Weight			Approx. 0.88 lb (400 g)	Approx. 1.10 lb (500 g)
Temperature		Operating	41 to 95 ° F (5 ° C to 35 ° C)
Humidity		Operating	15 to 85 %
		Storage	10 to 90 %
Document Size	Single Paper	Width	2.2 in. to 8.5 in. (55 mm to 215.9 mm)
		Length	1 side scan 3.5 in. to 32 in. (90 mm to 812.8 mm)
			-	2 side scan 3.5 in. to 16 in. (90 mm to 406.4 mm)

Scanner

Model			DS-620	DS-720D
Color / Black			Yes / Yes
Duplex Scan			No	Yes
TWAIN Compliant	Windows®		Windows ® XP / Windows Vista ® / Windows ® 7 / Windows ® 8 / Windows ® 10
	Macintosh		Mac OS X 10.6.x, 10.7.x, 10.8.x,10.9.x, 10.10.x, 10.11.x, 10.12.x, 10.13.x
Color Depth	Input		48 bit color processing
	Output		24 bit color processing
Resolution	Optical		Up to 600 × 600 dpi
	Interpolated		1200 dpi
Scanning Width			Up to 8.5 in. (216 mm)
Gray Scale	Input		16 bit
	Output		8 bit
Scanning Max. Speed		Mono	8.0 ppm (7.5 seconds (Letter) up to 300 dpi) 7.5 ppm (8 seconds (A4) up to 300 dpi) 4.3 ppm (14.1 seconds (Letter) above 400 dpi) 4 ppm (15 seconds (A4) above 400 dpi)
		Color	8.0 ppm (7.5 seconds (Letter) up to 300 dpi) 7.5 ppm (8 seconds (A4) up to 300 dpi) 4.3 ppm (14.1 seconds (Letter) above 400 dpi) 4 ppm (15 seconds (A4) above 400 dpi)
Duplex Scanning Max. Speed		Mono	-	5.3 ppm (11.3 seconds(Letter) up to 300 dpi) 5 ppm (12 seconds (A4) up to 300 dpi) 3 ppm (19.8 seconds (Letter) above 400 dpi) 2.9 ppm (21 seconds (A4) above 400 dpi)
		Color	-	5.3 ppm (11.3 seconds (Letter) up to 300 dpi) 5 ppm (12 seconds (A4) up to 300 dpi) 3 ppm (19.8 seconds (Letter) above 400 dpi) 2.9 ppm (21 seconds (A4) above 400 dpi)

Interfaces

Model			DS-620	DS-720D
USB			Hi-Speed USB 2.0 Use a USB 2.0 cable (Type A / Micro-B) that is no more than 4 feet (1.2 meters) long.

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