The Dahua DHI-VTNS1001B-2 is a compact 2-wire switch that links your network to a 2-wire intercom device. With an RJ45 port for LAN connection and a single 2-wire port carrying power and signal, it is a simple, dependable building block for Dahua 2-wire intercom systems. Its guide-rail (DIN-rail) mounting and slim PC+ABS housing make for a clean install in any comms cabinet.
Network to 2-wire link
Bridges your LAN to a 2-wire intercom device, carrying both power and signal over a single 2-wire run.
Status at a glance
Two indicator lights show connection and power status so you can confirm the switch is healthy during commissioning.
Tidy DIN-rail install
Guide-rail mounting clicks neatly into a comms cabinet for a professional, serviceable installation.
Compact and dependable
A slim PC+ABS unit certified to CE, FCC and UL standards — a reliable building block for 2-wire intercom systems.
What does the VTNS1001B-2 do?
It is a 2-wire switch that connects your network (via RJ45) to a 2-wire intercom device, carrying both power and signal over the 2-wire port.
How is it powered?
It runs on DC 48V (1A–3A) with power consumption of 15W or less as part of a kit.
How is it mounted?
It uses guide-rail (DIN-rail) mounting for a clean install in a comms cabinet.
Is it certified?
Yes. It carries CE, FCC and UL certifications.
Is Dahua NDAA compliant?
No. Dahua products are not NDAA Section 889 compliant. If you need NDAA-compliant gear for government or federally funded projects, contact our team about Uniview, Hanwha or Axis options.
