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  1. K

    Dahua IP intercom: VTO3211D-P2 (new P & P4 ) door station - experience, review, firmware support?

    Thank you for your reply. I have read that drawing before. What I have done is that I connect 12V Power supply to it. I also connected relay pins to DOOR NC and DOOR COM. Then I used VTH monitor to open the door. It did not open it. I am very weak on electrical side. I did not figure out the...
  2. K

    Dahua IP intercom: VTO3211D-P2 (new P & P4 ) door station - experience, review, firmware support?

    Hello folks, Does anyone help me on how to wire VTO3211D-P2 to open the door. In order to open the door, I need to activate relay. Could anyone make a hand-draw?
  3. K

    Dahua IP intercom: VTO3211D-P2 (new P & P4 ) door station - experience, review, firmware support?

    I have a problem to turn online P2P on VTO3211D. When I try at work P2P, it became online. When I try at home, it stays offline whatever I do. Same configuration but working in office and not working at home. There is only one difference between I found is WAN address. At home WAN IP starts with...
  4. K

    Dahua IP intercom: VTO3211D-P2 (new P & P4 ) door station - experience, review, firmware support?

    Thank you Kemar. I have contacted Aliexpress' seller, they said they will help. I will let you know the result:)
  5. K

    Dahua IP intercom: VTO3211D-P2 (new P & P4 ) door station - experience, review, firmware support?

    I can see boot but what should I do for next step. There are "fail to load bootargsParameters.txt" errors. I attached snap shot of my boot.
  6. K

    Dahua IP intercom: VTO3211D-P2 (new P & P4 ) door station - experience, review, firmware support?

    How did you configure serial port (baud rate, data bits, stop bits, etc)? Is there any other things to set on Putty?
  7. K

    Dahua IP intercom: VTO3211D-P2 (new P & P4 ) door station - experience, review, firmware support?

    Thank you Kemar, I have not tried yet. I will do it on weekend. I have seen a button near SD-card. What is it for? Is SD-card works?
  8. K

    Dahua IP intercom: VTO3211D-P2 (new P & P4 ) door station - experience, review, firmware support?

    I am using a VTO3211 with 2x VTH1550CH. Basic funtions works but P2P is not working at all. Is there anybody who managed to make it work? I will attached snap shoot from my setup screen. On the picture, I set the "Enable" check box, but below it says "Status : Offline". I refrehed and booted...
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