HDW5231R-ZE firmware question

cpo888

n3wb
Jun 16, 2016
12
9
San Rafael, CA
Just got a HDR5231R-ZE and flash with NTSC firmware from Dahua website. Was expecting to find IVS in the event section but can't find it. Is it not available for the camera or do I have the wrong firmware?

upload_2018-1-11_9-5-6.png upload_2018-1-11_9-5-26.png
 
I've got a different version of the 5231 but would expect the menus to be the same.
eventMenu.jpg