I found the PAL 2014-12-05 from this thread (in the 20's pages someplace). I haven't found the 2014-09-30 NTSC version that came with my camera yet.
More specifically, ftp://ftp.wintel.fi/drivers/dahua/cam-fw
Thank you to everybody in this thread!! This is fantastic stuff. I have learned a ton about my Dahua camera (IPC-HDBW4300E)
I was able to download the following firmware file and apply it only to then notice that it is the PAL version. Does anybody have the 2014-12-05 version in NTSC?
Need "General_IPC-HX5(4)XXX_Eng_P_Stream3_V2.420.0005.0.R.20141205.bin" but for NTSC