ATEN US221A User manual

US221A/US421A
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Function US221A US421A
Computer Connections 2 4
Computer Selection Pushbuttons, Software, Auto
Switch
Connectors Computer 2 x USB Type B 4 x USB Type B
Device 1 x USB Type A 1 x USB Type A
LEDs Device 1 (Orange)
Selected 2 (Green) 4 (Green)
Switches 1 x Pushbutton 4 x Pushbutton
Power Supply USB Bus Powered
Environment
Operating
Temp. 5–40ºC
Storage
Temp. -20–60˚C
Humidity 0–80% RH, Non-condensing
Physical
Properties
Housing Plastic
Weight 54 g 97 g
Dimensions
(L x W x H)
7.20 x 6.60 x 2.50
cm
10.20 x 7.60 x 2.30
cm
* Product specications and appearance are subject to change without notice.
© Copyright 2009 ATEN® International Co., Ltd. All brand names and trademarks are the registered property of their respective owners. 2009. Version 2.0
Headquarters
ATEN International Co., Ltd.
3F, No.125, Sec. 2, Datung Rd. Sijhih City, Taipei 221, Taiwan
Tel: [phone] Fax: [phone] E-mail: [email protected]
The US221A / US421A is a 2/4-port USB 2.0 Peripheral Switch that allows up to 2/4 computers to share the use of a
single USB peripheral device (such as a printer, scanner, mass storage drive, etc.) on a one-at-a-time basis.
The peripheral focus can be given to a computer manually by using pushbuttons on the switch, using the software-
based conguration utility, or by the Auto Switch function.
Compatible with both Windows and Mac, and with multifunction printer support, the US221A / US421A is the ideal way
to share the latest USB 2.0 peripherals in a multimedia ofce environment.
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Features
• Enablestwo(US221A)orfour(US421A)computerstoshare
asingleUSBperipheraldevice
• Simpleportselectionviapushbuttons,congurationutility,
orAutoSwitchfunction
•AutoSwitchFunction–noneedforprintserver
• USB2.0compliant
• Supportstransferratesupto480Mbps
• Multiplatformsupport–WindowsandMac
• LEDindicatorsdisplayportfocus
• Overcurrentprotection
• Bus-powered
• Hotpluggable
• Buzzerindicatesswitchingbetweencomputers
• Supportsmultifunctionprinters
2/4-Port USB 2.0 Peripheral Switch
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Share a USB
Peripheral Device
with up to 4
users
Mac
Mac PC
PC
Win, Mac,
FreeBSD
Intelligent Auto Switching
Ideal for multifunction printers!