Hello, I have got an Amcrest PTZ camera IP4M-1053E, which is a rebranded Dahua. The hwid is:
[Systools]: Build on Mar 8 2017 at 02:56:33.
[Systools]:SVN NUM: 36182.
hwidValue == CA-HZ4012T-S2
The firmware it came with is:
Amcrest_SD-Mao-Rhea_Eng_N_Stream3_AMCREST_V2.422.AC02.0.R.20180706.bin...