Always consult the specific datasheet for your JK Series model (e.g., JK-345, JK-880) as voltage and current maximums vary within the series.

The GoldCut JK Series driver is essential for connecting Jinka GoldCut cutting plotters (like the JK721) to your computer. It functions by creating a virtual communication bridge, often appearing as a printer or a serial COM port in your system.

: You can download the official package from USCutter Support. The driver is generally compatible with Windows XP through Windows 11 .

Set the connection type to or Serial and select the "GoldCut JK Series" port. Mac Compatibility Setting up the GoldCut Cutter in ECS vinyl cutting software