Comelit 1405 Audio/Video Switching Module
Overview
The Comelit 1405 is a digital audio/video switching module designed to expand Comelit HFX series video intercom systems. This unit (model HFX-B000M/MW) handles switching for systems with up to 2 entrances when paired with Comelit Quadra series external units. The 1405 mounts as 2 DIN modules (35×90×58 mm) and derives power directly from the system bus line — no separate power supply required. Deploy this when your professional installation needs to add entrance points without expanding the core control hardware.
Compatibility
The Comelit 1405 integrates with Comelit's HFX infrastructure and Quadra series external units. Confirm your existing system supports 2-entrance expansion before ordering — the module is not retrofit-compatible with all legacy Comelit intercom configurations. Contact the installer or system administrator to verify your control unit revision.
Installation Notes
Mount the 1405 on a DIN rail alongside your main control module. Power feeds from the system bus line — no auxiliary supply needed. Wiring connections are standard terminal blocks; refer to the system integration diagram in your installation manual for exact terminal mapping. Ensure the main control unit firmware supports 2-entrance configurations before commissioning.
What's in the Box
- 1x HFX-B000M/MW digital switching module (2 DIN modules)
- Terminal block connectors
- DIN rail mounting hardware
