Gs-usb-pro __full__ «360p — 1080p»
I tested the GS-USB-PRO against a common $20 "EasyDigi" clone cable and a direct line-in connection on a laptop.
A common failure mode for cheaper CAN adapters is ground loop interference or voltage spikes from the vehicle. The "PRO" in often signifies the inclusion of galvanic isolation. This electrical isolation separates the ground of the computer from the ground of the vehicle. If the vehicle experiences a voltage surge or has a different ground potential, the isolation protects the USB port and the connected laptop from damage—a safety feature that pays for itself the first time a wiring fault is encountered. gs-usb-pro
It is most commonly used for: