To view and dewarp video images in Security Desk from Vivotek FE8171V units, you must manually enable watermarking on the unit.
What you should know
Procedure
To enable watermarking for a Vivotek FE8171V unit:
Type the following URL in a web browser: http://<IP
Address>/cgi-bin/admin/setparam.cgi?videoin_c0_enablewatermark=1.