Vivotek S Series IZ9361-EH 1080p Outdoor Network Bullet Camera with Heater - Manual (Page 141)

VIVOTEK
User's Manual - 141
On the License page, register and activate the license for using VIVOTEK's VADP
modules. You should acquire the license key elsewhere, and manually upload to the
network camera.
Follow the onscreen instruction on VIVOTEK's website for the registration procedure.