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.
1x 2-Port USB 2.0 Peripheral Switch
1x USB Type-A to USB Type-B Cable (1.8m)
1x User Instructions
1x 2-Port USB 2.0 Peripheral Switch
1x USB Type-A to USB Type-B Cable (1.8m)
1x User Instructions
Housing material
- Plastic
Package width
- 328 mm
Package depth
- 389 mm
Package height
- 330 mm
Height
- 24.4 mm
Width
- 71.8 mm
Depth
- 65.8 mm
Weight
- 123 g
Package weight
- 240 g
Operating temperature (T-T)
- 0 - 40 °C
Operating relative humidity (H-H)
- 0 - 80%
LED indicators
- Yes
Storage temperature (T-T)
- -20 - 60 °C
USB 2.0 Ports Quantity
- 3
Brand
- ATEN

UK Address:
466 Malton Avenue,
Slough,
SL1 4QU,
United Kingdom
Website (UK): www.aten.com/eu/en
Email (UK): support@aten.co.uk
EU Address:
Mijnwerkerslaan 34,
3550 Heusden-Zolder,
Belgium
Website (EU): www.aten.com/gb/en
Email (EU): support@aten.be
This product complies with the General Product Safety Regulation (GPSR) and meets all relevant EU safety standards.
For detailed compliance documents, please review the provided link above.
If you have any questions or require further assistance, you can:
- Contact the manufacturer directly at the listed addresses or support emails.
- Email Northamber Product Safety at productsafety@northamber.com.