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  • Enables four computers to share a single USB peripheral device
  • Simple port selection via pushbuttons, configuration 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
  • US421A

The US421A is a 4-port USB 2.0 Peripheral Switch that allows up to 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 configuration utility, or by the Auto Switch function.
Compatible with both Windows and Mac, and with multifunction printer support, the US421A is the ideal way to share the latest USB 2.0 peripherals in a multimedia office environment.

Features

  • Enables four computers to share a single USB peripheral device
  • Simple port selection via pushbuttons, configuration 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

US421A
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Aten
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Console Connections 4
Port Selection Pushbuttons, Software, Auto Switch
Connectors
Computer 4 x USB Type B
Device 1 x USB Type A
LEDs
Devices 1 (Orange)
Selected 4 (Green)
Switches 4 x Pushbutton
Power USB Bus Powered
Environmental
Operating Temperature 0–40˚C
Storage Temperature -20–60˚C
Humidity 0–80% RH, Non-condensing
Physical Properties
Housing Plastic
Weight 0.10 kg ( 0.22 lb )
Dimensions (L x W x H) 10.40 x 7.96 x 2.20 cm 
(4.09 x 3.13 x 0.87 in.) 

Package Contents

  • 1x 4-Port USB 2.0 Peripheral Switch
  • 1x USB Type A to USB Type B Cable(1.8m)
  • 1x Installation disk
  • 1x User Instructions
US421A
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Aten
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