Compatible model:
VDP-DH-HAC9200
VDP-DH-CAM1220A
Dahua model No.:
VTO1220BW
VTO6210B
VTO6210BW
VTO2000A
Caution
If customer version is below 4.3000, please contact support to help you upgrade
Release date: 2021-07-21
Please download here:
General_VTOXXX_Eng_P_16M_SIP_V4.300.0000002.0.R.20210722.bin