... ,digital camera,digital vidicon,audio system,input equipment etc. USB2.0 high speed hub for scanner,digital camera,digital vidicon,audio system ... ,input equipment etc.Description:1) Usb 2.0 high speed interface, supports transfer rate up to 480mbps. 2) Backwards ... , easy to connect multiple devices and large USB devices USB2.0 high speed hub(model#PG-USB-Hub230)