DAHUA DHI-VTNS2003B-2

2-Wire Switch for S2 Video Intercom Systems

The DAHUA DHI-VTNS2003B-2 is a 2-wire switch designed for Dahua S2 series video intercom systems. It enables reliable communication and power transmission over 2-wire cabling, making it ideal for both new installations and retrofit projects. The switch supports up to 10 cascade levels, allowing the expansion of large apartment and villa intercom systems while maintaining stable network performance.

Key Features
- Designed for Dahua S2 2-wire video intercom systems
- Supports up to 10 cascade levels through the 2-wire port
- Supports connection of up to 20 indoor monitors and 2 door stations
- 2 × RJ45 Ethernet ports (10/100 Mbps)
- 2 × 2-wire cascade ports
- 1 × 2-wire device port
- 48 VDC power supply (1 A to 5 A)
- DIN rail mounting for easy installation
- LED status indicators for power and communication
- PC + ABS housing for enhanced durability
- Ideal for expanding apartment and villa intercom installations

Alimentation à découpage
Sortie CC : 48 V 2,1 A / 100 W
Tension d'entrée : 100 V ~ 240 V
Montage sur rail DIN 70 mm