DS-820W

Specification

General

Model DS-820W DS-920DW
Power Source USB bus-power / Li-ion battery
Power consumption Scanning / Battery Charging 5 V / 500 mA or less
Battery full-charged / Power Off 5 V / 1 mA or less
Dimensions Width 12.1 in. (308.0 mm)
Height 1.6 in. (40.7 mm) 1.6 in. (41.2 mm)
Depth 2.1 in. (52.5 mm) 2.6 in. (66.9 mm)
Weight Approx. 0.97 lb (440 g) Approx. 1.17 lb (530 g)
Temperature Operating 41 to 95 ° F (5 to 35 ° C)
Humidity Operating 15 to 85 %
Storage 10 to 90 %
Document Size Single Paper Width 2.2 to 8.5 in. (55 to 215.9 mm)
Length 1 side scan
3.5 to 32 in. (90 to 812.8 mm)
- 2 side scan
3.5 in. to 16 in. (90 mm to 406.4 mm)

Scanner

Model DS-820W DS-920DW
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 x 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)

Li-ion battery

Model DS-820W DS-920DW
Charging time 4 hours
Continuous standby time (WLAN OFF) 5 minutes (when the auto power function is active.)
Scannable number of sheets (WLAN ON) 90 sheets 140 sheets
Scannable number of sheets (WLAN OFF) 450 sheets 680 sheets

Interfaces

Model DS-820W DS-920DW
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.
SD card SD card memory size limit: between 2GB - 32GB
When you do not use the SD card that came with your scanner, any operation is not guaranteed.
Wireless LAN IEEE 802.11b/g/n

Network

Model DS-820W DS-920DW
Network (common) Protocol (IPv4) ARP, DNS Resolver, HTTP, ICMP, DHCP with BOOTP
Network Security Wireless SSL/TLS (HTTPS)
Wireless Network Security WEP 64/128 bit, WPA-PSK (AES), WPA2-PSK (AES) WEP 64/128 bit, WPA-PSK (TKIP/AES), WPA2-PSK (AES)
Wireless Certification Wi-Fi Certification Mark License (WPA™/WPA2™, Personal)