The instruction is to help people whose want to integrate the 2-wire VDP products into IP VDP products or integrate the IP VDP products into 2-wire products. To the mixed layout, it is limited to apartment.


  • IP VTH Products: VTH1550CH/VTH1560B(W) and other IP VTH
  • IP VTO Products: VTO2000A/VTO2000A-C/VTO1210C-X and other IP
  • 2-wire Product: VTH5222CH\VTO2000A-C-2
  • Accessory: VTNS1006A-2



Firmware: please check the link of VDP firmware : https://dahuatechcom.freshdesk.com/solution/articles/43000472963-vdp-firmware