DSS PRO - Dahua

[Areensystems 0]

I would like to download DSS Pro from Dahua but actually , i didn't find any link to download it . Only what i found only its datasheet * manual guide so please help us to get it .

Is it free to download DSS Pro or not ?

If yes, please give me a link to download it .

If not , from where i have to buy it ?

[yangooo 0]

Not free