1/4" to 1/8" audio adapter
DB9 9 Pin Female to 3.5mm Male Plug Serial Cable RS232 to 1/8 inch Conversion Cable Cord
Provides the connection between USB and the traditional RS-232 serial port.
Easy to setup: Plug & Play - Simply plug your device into the adapter and the adapter into your PC.
The 1/4" Splitter Cable features a 1/4" (6.35mm) TS male plug and two 1/4" female mono jacks allows the splitting of scoreboard data to retain data to a CTS Scoreboard or CTS DisplayLink and to the computer running Polo Link.
USB Extender Over CAT6, USB Extender Over Ethernet – 2 USB 2.0 Ports, No Drivers, Metal Housing. This is Optional and can extend the USB connection over an ethernet cable for up to 330 feet.