Switch VTNS2003B-2 DAHUA 2-wire DAHUA
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Product Description
VTNS2003B-2 module is dedicated to work in multi-family systems. The device has one 2-wire bus output allowing connection of up to 20 VTH series indoor panels and 2 VTO series video intercoms. In addition, additional ports allow cascade connection of devices both via 2-wire bus and UTP cat 5e/6 cables terminated with RJ-45 connectors.The switch can also be connected to a LAN, which allows to expand the installation with additional DAHUA devices working in IP standard and connect the entire video door entry system to the Internet .When connecting a cascade of VTNS2003B-2 devices to a LAN, it is recommended to connect only the lowest level switch in the cascade. Note: 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: | DAHUA 2-wire intercom system. |
| Selected features: |
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| Power supply: | 48 V / 1 ... 3 A DC |
| Power consumption: | max. 144 W (at full load) |
| Housing: | Metal |
| Operating temperature: | -10 °C ... 55 °C |
| Weight: | 0.242 kg |
| Dimensions: | 131 x 103 x 40 mm |
| Manufacturer / Brand: | DAHUA |
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