Dahua VTO2000A + VTH + IPC + Synology

Hi,

I got some questions on how those components work together.

The setup is as follows:

VTO2000A with push enabled for iPad and iPhone

VTH configured as receiver for the VTO

2 IPCs connected to the Synology and added on the VTH

Question:

- Can I check the IPCs on the VTH when they are used on the Synology, if yes then -> when someone rings at the front door can I still swap on the VTH to the IPCs and keep the conversation going?

- Are there any other added values to the VTH?

If I should set it up otherwise please let me know.

Thanks for the answers.

G