Brother International DS-920DW Users Guide - Page 88

Li-ion battery, Interfaces, Network, Continuous standby time WLAN OFF

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Appendix A Li-ion battery Charging time Continuous standby time (WLAN OFF) Scannable number of sheets (WLAN ON) Scannable number of sheets (WLAN OFF) DS-820W DS-920DW 4 hours 5 minutes (when the auto power function is active) 90 sheets 140 sheets 450 sheets 680 sheets NOTE • The numbers described in the Li-ion battery table may differ depending on the scanning document and on environmental factors, such as temperature and the charging and discharging method. • For longer battery life: - Set the Wi-Fi® switch to OFF when you are not using the Wi-Fi ® function. - Turn the scanner off when you are not using it. Interfaces USB SD card Wireless LAN Hi-Speed USB 2.0 1, 2 Use a USB 2.0 cable (Type A / Micro-B) that is no more than 4 feet (1.2 meters) long. SD card memory size limit: between 2GB - 32GB If you do not use the SD card supplied with your scanner, correct operation cannot be guaranteed. IEEE 802.11b/g/n 1 Your scanner has a Hi-Speed USB 2.0 interface. The scanner can also be connected to a computer that has a USB 1.1 interface. A 2 Third party USB ports are not supported. Network Network (common) Protocol (IPv4) Network Security Wireless Wireless Network Security Wireless Certification DS-820W DS-920DW ARP, DNS Resolver, HTTP, ICMP, DHCP with BOOTP SSL/TLS (HTTPS) WEP 64/128 bit, WPA-PSK (AES), WPA2-PSK (AES) WEP 64/128 bit, WPA-PSK (TKIP/AES), WPA2-PSK (AES) Wi-Fi Certification Mark License (WPA™/WPA2™, Personal) 80

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Appendix A
80
A
Li-ion battery
NOTE
•
The numbers described in the Li-ion battery table may differ depending on the scanning document and on
environmental factors, such as temperature and the charging and discharging method.
•
For longer battery life:
- Set the Wi-Fi
®
switch to
OFF
when you are not using the Wi-Fi
®
function.
- Turn the scanner off when you are not using it.
Interfaces
1
Your scanner has a Hi-Speed USB 2.0 interface. The scanner can also be connected to a computer that has a USB 1.1 interface.
2
Third party USB ports are not supported.
Network
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
USB
Hi-Speed USB 2.0
1, 2
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
If you do not use the SD card supplied with your scanner, correct operation cannot be
guaranteed.
Wireless LAN
IEEE 802.11b/g/n
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)