Dahua KTP03, User Manual, Page: 69 / 87

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DSS Agile VDP
You can download DSS Agile VDP (hereinafter referred to as the "app") and link your VTH to the app to
unlock the door, talk to connected VTO devices, call the management center, and view call records and
messages.
Interfaces and operations might vary between iOS and Android OS. This section takes Android OS as
an example.
Downloading the App
Before you start, make sure the VTO, VTH, and DSS server are properly connected.
On the VTH main interface, tap Setting .
Main interface
Input the password you configured, and then select
General > QR Code
.
Scan the Download QR code with your smartphone, and then download and install the app.