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The Dahua VTNS2003B-2-A is a two-wire intercom switch with Ethernet connectivity. It provides two RJ45 ports, two two-wire cascade ports and a two-wire device connection. The unit requires a compatible 48 VDC power supply and mounts on a guide rail.
The Dahua VTNS2003B-2-A is a two-wire intercom switch with Ethernet connectivity. It provides two RJ45 ports, two two-wire cascade ports and a two-wire device connection. The unit requires a compatible 48 VDC power supply and mounts on a guide rail.
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