1.2
List of main features and functions
Digitally controlled and configurable voice alarm and public address audio system; up to 108 zones
4 lines matrix arrangement
2x independent messages for each zone stored inside a mass memory on the EV MCL1Z module
Unlimited number of addressable messages, up to the storage capacity of the internal uSD card
2x monitored input contacts on EV PROM5Z master unit and 2x monitored input contacts on each EV MCL1Z for alarm or
general purpose message triggering
Continuous and independent monitoring of each zone loudspeaker line and power amplifier performed by the EV MCL1Z module
Continuous and independent monitoring of redundant loudspeaker line (line B) performed by EV MCL2Z module
Continuous and independent monitoring of redundant loudspeaker line ground leakage
Automatic calibration of loudspeaker lines and load applied to the power amplifier volume
Automatic output level setting of the power amplifier to reach 100V on loudspeaker line
Spare amplifier connections on EV PROM5Z master and EV PROS8Z slave units
Independent volume and tone control over each zone
Independent volume and tone control of each audio content, general or alarm
Enablement, volume and tone control of background music on each zone.
Five level priority management of ever audio content addressable to zones or group of zones
System functions and configuration on password protected access levels according to EN54-16 requirements
Acoustic and visual reporting of the system’s status
Alarm message silencing independently on each zone.
Up to 54 microphone stations on two independent busses. A total of 108 microphone stations are allowed.
Continuous monitoring of audio path of all microphone stations; all models can be used as alarm call stations or for general
announcement purposes.
Automatic logging of all system’s events on the internal uSD memory card.
Conversion of all digital audio formats on the BEST software.
Automatic validation of the hardware setup and congruency with the designed system in the BEST software.
Extension slot on the EV PROM5Z Master unit.
2x input contacts for power supply state reporting
2x replay contacts for state reporting to other devices
1.3
System Access
Accessing the system is allowed to predefined figures only. These are identified inside this manual by the following symbols that
are associated with their respective duties.
Access to functions which refer to the three figures listed here is password protected.
ACCESS LEVEL 3: INSTALLER or MAINTAINER
is the one who defines the system configuration, performs site-specific system design, wires the system and/or takes
care of the technical support.
ACCESS LEVEL
2: SECURITY GUARD
all persons having a specific responsibility for safety and who are trained and authorized to operate the system.
ACCESS LEVEL
1: USER
is a member of the general public or person having a general responsibility for safety supervision who might be
expected to investigate and initially respond to a fire alarm od fault warning.
NOTE: The access restrictions to the system by the three figures listed above are not exclusive, but are intended as cascaded.
The user is only allowed to access level 1, the security guard is allowed to access levels 1 and 2, and the installer can access
all levels.