ELFON OP-H4v4 DIN Modulo di comunicazione per sistema citofonico digitale Optima 255

The ELFON OP-H4v4 DIN is a communication module for use in Optima 255 digital intercom systems. It is an essential component in multi-entrance installations using SL255 and MA765 panels, where three or four panels are planned, and enables communication between the panels installed in the system.

Key features

• Enables communication between panels in multi-entrance installations
• Required for future expansion with additional OPTIMA panels in Master Slave systems
• Required for expansion with an electronic directory module or one-button calling module
• Automatic detection of OPTIMA control unit operating mode
• Automatic detection of control units and channel setting

Specifications

• Brand: Elfon
• MPN: OP-H4V4 DIN
• Compatibility: Optima 255 digital intercom systems; SL255 panels from v3.551; MA765 panels from v4.250