4-Port USB 2.0 Peripheral Switch
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.
Patent NO. :CN ZL 200430059854.4 CN ZL 99213861.2 TW D105683 TW 174875 US 6564275
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