Note that the Panasonic PV-DV121 USB Driver uses the same drivers as the DV 401 and the DV 601 USB drivers on this website. The driver file for the DV121 USB driver is listed below. Always scan your computer and your driver file after downloading it with an anti-virus scanner.
Panasonic PV-DV121 USB Driver
Download the Panasonic PV-DV701 driver below. You will note that it is not the same as the Panasonic PV-DV701 which is also on this website. You can also see the cdm v2.12.28 whql certified as well as the ft230x basic uart driver on this website.
There are two drivers below. The first is the older Panasonic USB driver while the second is the Android ADB Interface from Google which will also allow you to connect your Panasonic device to your mobile phone. The first file you download and then extract the content. Inside is one EXE file. See also the Install ADB interface driver Xperia on here.
From there click on it and see if it will install. If it does not, then right-click on the EXE file and then click on “troubleshooting compatibility”. from there Windows 10 will attempt to in stall the device in an emulation mode. This should work otherwise play around with the settings. This would be like the older Panasonic PC suite. See also the Panasonic PV-DV601 driver and Panasonic PV-DV401 driver which is also on here. See also the USB 2.0 pc camera driver for Windows 10 as well.