With their own digital equipment gradually increased, found a variety of lines more and more, dozens of ah. The The The mess of a big group in the drawer almost collapsed. Especially miniusb line. N Article. Can not throw. Hey more
This is actually the usb extension line is too long, resulting in usb voltage caused by insufficient. In fact, you can go to buy a 5v power supply usbhub this connection 2 usb line on the line! You now the situation, there is no interface to try, unknowndevice is actually unrecognized equipment, you can try to install the printer driver
The bridge is used to lay the power cable and control cable, the trunking is laying the wire and communication cable; the bridge is relatively large, the trunking is relatively small; the bending radius of the bridge is relatively large, the most of the trunking; Large, trunking relatively small; fixed, different installation; in some places, the bridge is not covered, the trunking is almost all covered with a closed
As the upstairs said, the / / disabled. The best look at the chassis to see you, the front of the USB line is not right
