Part of EN 54-16 approval
The Universal Interface Module (UIM) serves as an interface module of VARIODYN® D1 sound system for the connection of two analog audio inputs, two analog audio outputs as well as 48 control contacts. In eight control contacts, monitoring of short circuit and open circuit can be activated.
The UIM can be connected via the DAL Bus to the VARIODYN® D1 DOM module.
It digitizes two analog audio inputs, i.e. from a CD player or a hazard detection system, and transmits the digitized audio data to the VARIODYN D1 module DOM via the DAL bus. In order to transmit all played messages to an external device, for instance, two outputs are available as analog audio sources. The 48 contacts can serve as contact inputs or as contact inputs. This allows for an external control of the VARIODYN D1 system, and information about the status of the system is made available.