Products catalog



    Code: 317627
    Barcode: 6939554943317
    Price 13749 VAT incl.
    (113 63  VAT excl.)
    Want another price? Suggest yours!
    Aproximate delivery time : 5 - 6 w. d.
    In stock: 5 pcs

    Please check more precise delivery time when you choose your destination country in the Cart.

    0% VAT for orders from EU companies
    30 days money back guarantee
     10000+ successful deliveries

    The VTNS2003B-2 module is dedicated to work in multi-family systems.


    The device has one 2-wire bus output that allows for connection of up to 20 VTH series indoor panels and 2 VTO series video doorphones.


    In addition, additional ports allow cascading devices both via a 2-wire bus and UTP cat 5e/6 cables terminated with RJ-45 connectors.


    The switch can be also connected to the LAN network, which allows to expand the installation with additional DAHUA devices working in the IP standard and connect the entire video door station to the Internet.


    In case of cascade connection the VTNS2003B-2 devices with LAN network, it is recommended to attach only the lowest level switch in the cascade to it.




    When selecting 2-wire devices, check the compatibility list available at the bottom of the page in the "files" section..

    Number of ports: 1 x DAHUA 2-wire ,
    2 x DAHUA 2-wire - Uplink
    2 x RJ-45
    Compatibility: 2-wire doorphone installation DAHUA
    Main features: Possibility to connecting in cascade
    Possibility to mount on a wall, or on the DIN TS-35 rail
    Power supply: 48 V / 1 ... 3 A DC
    Power consumption: max. 144 W (at full load)
    Housing: Metal
    Operation temp: -10 °C ... 55 °C
    Weight: 0.242 kg
    Dimensions: 131  x 103  x 40 mm
    Manufacturer / Brand: DAHUA
    Guarantee: 3 years


    The list of compatible devices


    Manufacturer's Data Sheet EN


    Manual EN


    Installation Manual