VIDEO CENTRAL UNIT – 1 OUTPUT, DIN RAIL MOUNTING, DARK GREY

Core of the Video Intercom System

The central power supply unit is a key component of any Touch Line installation. With its structural and functional features, the central video unit plays a crucial role in the interaction, programming, and operation of all elements of the video intercom system.

Main Functions:

• Power supply for the entire system: 13.5V / 2A
• Direct connections for a single apartment (one-family) or a video connection hub
• Separate connections for different lock types and an exit button
• Additional connections for an external analog camera
• Dedicated outputs for auxiliary commands: automatic gates, garage doors, lighting system
• DVR compatibility
• System diagnostics with LED indicators
• Short-circuit protection for all connected components
• Installation parameter programming

The central video unit with one output is designed for single-family homes and multi-apartment buildings.

Safety & Installation:

• Flame-retardant casing | DIN-rail mounting
• Meets international safety, compatibility, and fire resistance standards
• UL-certified PCB
• Can be mounted on DIN-rail or surface-mounted

Functions, Indications & Connections

Key Features of the 1-Output Video Unit:

• Stable 13.5V / 2A power supply
• Integration into intercom programming: terminal and panel addressing, configuration
• Lock opening time setting: 1 to 10 sec
• LED indicators for system status:
  • Mains voltage presence (110-230V AC, 50/60Hz) – Green LED
  • Stable voltage output (13.5V / 2A) – Green LED
  • Battery status and operation – Green LED
  • Programming mode entry – Red LED
  • Diagnostic & status indicators

Direct Connections for:

• Power supply: 110-230V AC, 50-60Hz
• Call panel
• Single terminal (single-family) or connection box (multi-apartment) – OUT1
• Three types of lock control:
  1. DC Lock (12V / max. 1A DC) – Relay closes upon activation; power supplied by the central unit
  2. AC Lock (max. 24V / max. 5A AC) – Relay closes upon activation; requires a separate power supply
  3. Electromagnetic Lock (max. 24V / max. 5A DC) – Relay opens upon lock activation or power loss; requires an independent power source
• Exit button (for electromagnetic locks)
• Analog external camera
• Auxiliary relay for automation (gates, garage doors, lighting, etc.) – max. 24V DC/AC, 5A
• Battery connection

Protections:

• Short-circuit protection with diagnostics & LED indicators for panels, terminals, and DC locks
• Overload protection (above 0.75A) with fault isolation
• Battery overload protection (above 0.4A)
• Reverse polarity protection for battery connection