Dahua VTNC1003C Hybrid 2-Wire Intercom Controller
The Dahua VTNC1003C is a hybrid 2-wire intercom controller used within Dahua two-wire intercom systems to isolate power supply and signal transmission. This separation helps reduce signal absorption and interference caused by connected terminals during communication.
Key Features
- Designed for Dahua hybrid 2-wire intercom systems.
- Separates power supply and signal transmission paths.
- Helps reduce signal loss caused by power absorption.
- Compact housing suitable for wall mounted installation.
Specifications
- Item Code: VTNC1003C
- Product Type: Hybrid 2-wire intercom controller
- System Type: Dahua 2-wire hybrid intercom
- Installation: Wall mounted
- Finish: White
Dimensions
| Width | 65.2 mm |
| Height | 46.2 mm |
| Depth | 23.2 mm |
What's In The Box
- Hybrid 2-wire intercom controller
Suitable Uses
- Hybrid 2-wire Dahua intercom installations.
- Commercial and multi residential intercom systems.
- Installations requiring improved signal stability over 2-wire cabling.
Download PDF Resources
Frequently Asked Questions
- What is the purpose of this controller?
It isolates power and signal paths to help maintain stable communication in 2-wire systems. - Is this required in every 2-wire installation?
It is used where specified by system design to improve signal reliability. - Does this unit act as a power supply?
No. It is not a power supply and does not provide device power.
Additional Information
- Often used in larger Dahua 2-wire systems to stabilise communication between terminals.
- Correct placement within the system architecture is critical for effective operation.
Technical Drawing
