Vivotek IB836BA-HT User Manual page 319

http://<servername>/cgi-bin/admin/update_lens.cgi?delete_lens=<value>
PARAMETER VALUE
value <string>
Method: POST
Syntax:
For upload user-defined lens configuration:
http://<servername>/cgi-bin/admin/update_lens.cgi?upload_lens
Post data:
upload_lens_profile_input = <file name>\r\n
\r\n
<multipart encoded form data>
Server will accept the file named <file name> to upload the lens profile to camera.
DESCRIPTION
Available lens name.
Please refer to:
lens_default_i<0~(n-1)>_name
lens_user_i<0~(n-1)>_name
n is a positive integer.
VIVOTEK
User's Manual - 319