Ch351q Parallel Port Driver !full!

If your computer shows an "Unknown PCI Device," use the following steps to verify it is a CH351Q:

Installing and configuring the CH351Q parallel port driver is a straightforward process: ch351q parallel port driver

The CH351Q acts as a translator. To the OS, it looks like a standard PCI device occupying a range of memory addresses. To the printer or CNC machine, it looks like a standard legacy LPT port living at the standard I/O addresses (like 0x378 ). If your computer shows an "Unknown PCI Device,"