Commutateur 2 fils Dahua VTNS2003B-2 pour équipement S2. Prise en charge de la cascade à 10 niveaux.
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
Once the user has seen at least one product this snippet will be visible.
Recently viewed Products
To install this Web App in your iPhone/iPad press 
and then Add to Home Screen.
