Harbor freight . bunker hill security system. h.264

I changed the setting to PAL . I can't reset to NTSC.
I removed the button battery for 3 hours and that didn't even help .
help help help help . Please

Bunker Hill Tech support:
http://www.security-cameras.com/www-Security-Cameras-com-s/46.htm?gclid=CNXL7ObH16sCFSZ35QodI0R6Qg

Or

tech@harborfrieght.com