ADC-V721W firmware update

I have an ADC-V721W camera, and would like to install the Vivotek firmware in this camera. I am not using it with an system. So which Vivotek camera would be equivalent to the camera i have? thank you for your help

We are typically assisting individuals getting their cameras working with and do not directly access Vivotek software. That said, Vivotek support may be able to provide insight on the exact model you are looking for.

Some of our other forum users may be able to assist as well.

Thank you so much for the insight.