Reply: Before replying this, we have to make the following notice in mind. This is inevitable. Note - Since Mac OS High Sierra 10.13 introduces a new feature that requires user approval before loading new third-party kernel extensions. Go to System Preferences - Security & Privacy and click Allow. Go Apple.com Developer
Here we go with the AVCB01 USB-Video-Grabber.
Hints - The Driver is only a driver which Drives the USB-Video-Grabber for macOS. The app is QuickTime Player.
Please do not worry if you are concerning the USB2.0 or USB3.0 port. Generally USB3.0 Data port is compatible with USB2.0 Port. Otherwise, let's go!
Step 1 - Download and Intall the Driver
While as to How to use the QuickTime Player, we have the official online manual from https://support.apple.com/en-us/HT201066
Again we might check the connection of AVCB01 USB-Video-Grabber and VHS Machine. Please go: https://vtop.shop/pages/faq-how-to-connectio-usb-video-grabber