The US221A is a 2-port USB 2.0 Peripheral Switch that allows up to 2 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 US221A is the ideal way to share the latest USB 2.0 peripherals in a multimedia office environment.

Package Contents

1x 2-Port USB 2.0 Peripheral Switch
1x USB Type A to USB Type B Cable(1.8m)
1x Installation disk
1x User Instructions

Enables two 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

2-Port USB 2.0 Peripheral Switch

Console Connections	2
Port Selection	Pushbuttons, Software, Auto Switch
Connectors
Computer	2 x USB Type B
Device	1 x USB Type A
LEDs
Devices	1 (Orange)
Selected	2 (Green)
Switches	1 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	0.25 kg ( 0.55 lb )
Dimensions (L x W x H)	TBD
Note	For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.

Software & Drivers

?S	Description	Ver.	Release Date	File Name
Mac Software
MacOS 10.10 or higher	AP Software for Mac	v1.1.101	2018-11-21	us221a_421a_mac_v1.1.101.zip
MacOS 10.10 or higher	AP Software for Mac	v1.0.073	2015-12-10	us221a_421a_mac_v1.0.073.zip
MacOS 10.6 or higher	AP Software for Mac	v1.0.072	2011-10-26	us221a_421a_mac_v1.0.072.zip
MacOS 10.45 or higher	AP Software for Mac	v1.0.071	2009-12-21	us221a_421a_mac_v1.0.071.zip
Windows
Windows 7, Windows 8, win10 or higher	AP Software for Windows	v1.0.097	2017-03-16	us221a_421a_win_v1.0.097.zip
Windows 2000, Windows 2003, Windows XP, Windows Vista, Windows 7, Windows 2008	AP Software for Windows	v1.0.096	2016-12-06	us221a_421a_win_v1.0.096.zip
Windows 2000, Windows 2003, Windows XP, Windows Vista, Windows 7, Windows 2008, x64, x86, Windows 10	AP Software for Windows	v1.0.095	2009-12-21	us221a_421a_win_v1.0.095.zip

(US221A-AT)

Console Connections	2
Port Selection	Pushbuttons, Software, Auto Switch
Connectors
Computer	2 x USB Type B
Device	1 x USB Type A
LEDs
Devices	1 (Orange)
Selected	2 (Green)
Switches	1 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	0.06 kg ( 0.13 lb )
Dimensions (L x W x H)	7.18 x 6.58 x 2.44 cm (2.83 x 2.59 x 0.96 in.)
Note	For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.

SKU	US221A-AT
Barcode #	672792001871
Brand	ATEN
Shipping Weight	0.3200kg
Shipping Width	0.070m
Shipping Height	0.250m
Shipping Length	0.150m
Shipping Cubic	0.002625000m3