Corporate
Language
Display & Control Transmission Fire Alarms
Logo

Logo

Hot Searches

Higher Education

Higher Education

Vehicle Entrance & Exit Management

Vehicle Entrance & Exit Management

Network Cameras

Network Cameras

Quick Links

City Business

Traffic Management

Fire Lane Parking Detection

Newsroom

Empowering Immersive Visual Experiences: Dahua Unveils Intelligent LED Solutions at ISE 2026

2026-03-03

Empowering Immersive Visual Experiences: Dahua Unveils Intelligent LED Solutions at ISE 2026

VTNS2003B-2

Overview Specifications Download Sales Enquiry
Compare Favourite
VTNS2003B-2

2-wire Switch

Key Points
    • Supports 10-Level Cascade Through the 2-Wire Port
    • Supports Connecting to 20 Indoor Monitors and 2 Door Stations
    • Supports Connecting Through RJ45 Port
Sales Enquiry
Datasheet

Specifications

Basic

Status Indicator Light

4

Communication Mode

2-wire

Cascade Ability

10

Port

port

Two 2-wire ports for cascade

port

Two RJ45 ports, 10 Mbps/100 Mbps Ethernet

port

One 2-wire device port

General

Casing

PC + ABS

Appearance color

White

Power Supply

DC 48V, 1A-5A

Power Adapter

Optional

Installation

Guide rail mount

Certifications

CE; FCC; UL

Accessory

Power converter cable

Product Dimensions

131.1 mm × 103 mm × 40 mm (5.16" × 4.06" × 1.57")

Operating Temperature

–10°C to +55°C (14°F to 131°F)

Operating Humidity

10%–95% (RH, non-condensing)

Operating Altitude

0-3000 m

Power Consumption

≤ 15W (KIT)

Net Weight

0.25 kg (0.55lb)

Gross Weight

0.39 kg (0.86 lb)

Dahua Partner APP

Now with a fresh new look and lots of added features. Download the app today and enjoy your all-in-one business platform at your fingertips

logo Download

Please select your question

Back to Previous Site

To ensure continuity of service, the previous version of our official website remains available. You may access it via the link provided.

Previous Version
* Limited to a maximum of 4 products
Reset
Compare