Video-doorphones, intercoms Dahua

All Dahua products in this product group are compatible. There are many options for system configuration, with some examples below. Electric door locks, power supplies, etc. can be found under other product groups.

One - to - one monitor

Simple installation. Door phone VTO connects directly to monitor VTA. VTO and VTA have own power sources. Visitor presses the call key of VTO to call the resident who can open the door with VTA. Doors sensor controls the state of the door, to open the door by exit press Exit Button. To see more detailed connection diagram click the picture:

One - to - two monitors with internet connection and door access and control module

Door phone VTO and two VTA monitors are connected to VTNS PoE switch what have internet connection. Power to VTO and VTA's are distributed trough VTNS. VTO is controlling the door with DEE Access and Control module what is safer than direct analog control of door. Visitor presses the call key of VTO to call the resident, both VTA's are calling and from boths is possible to open the door. With gDMSS mobile app is possible to control the system remotely. To see more detailed connection diagram click the picture:

Dahua Video Intercom for apartment building

Modular doorphone of front door have audio-video module with one call button, 3 button module and card reader. Back door module have audio-video module and card reader. All the Dahua components are connected using two VTNS PoE switches what are distribution also the power, to one switch can be connected max. 6 components and switches can be connected with each other. Both VTO's are controlling the door with DEE Access and Control module. Residents can open the front and back door by swiping the card on card reader. Visitors can call to selected resident by pressing the call button of front door VTO. Resident will open the front door from VTA. VTNS is connected to internet and with gDMSS mobile app is possible to control the system remotely. To see more detailed connection diagram click the picture: