2 DESCRIPTION
The main controller of the PA/VA system manages all the audio inputs of the system, either
conventional or emergency inputs, and routes them to the existing zones. The controller NEO,
follows all the requirements in accordance with EN 54-16 and EN 60849 normatives.
In order to scale the system there are different NEO-Extension models that can be connected
to the main controller by redundant Ethernet connection. They expand the system in number of
zones, ampli fier channels and available lines including all the necessary functions, being
certi fied elements of the EN 54-16 system.
2.1 INDICATORS
2.1.1 GENERAL STATUS INDICATORS
Status indicators show at all times the operating condition of the equipment or system.
They are located at the left of the screen.
a) POWER: “POWER”. Green
Active (on) when the unit is powered from any of the power supply sources.
b) EMG: “EMERGENCY”. Red
Active (on) when the equipment is in a state of emergency operation (voice alarm) by
manual activation or automatic activation from the CIE, at any of the voice alarm zones.
Simultaneously once the indicator is switched on, it will emit a continuous audible
warning . This warning can be silenced by pressing the touch-button "ACK" (Acknowledge), or
automatically when using the emergency microphone.
c) FLT: “FAULT”. Amber
Active (on) when the equipment is in a fault state. This indicator is activated
automatically upon detection of failure of any supervised functions.
Simultaneously, the LED indicator and an audible warning will be issued intermittently.
This warning can be silenced by pressing the touch-button "ACK", or automatically when using
the emergency microphone.
d) DIS: “DISARMED” / “DESACTIVADO”. Amber
Active (on) when any zone from the voice alarm zones is disabled.
e) PA: “PUBLIC ADDRESS”. White
Active when the equipment is not in a state of emergency.
2.1.2 CHANNEL STATUS INDICATORS
The channel status indicators show at all times the channel operating state or condition.
2
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Picture 1: Indicators
User's Manual: EN 54-16 PA/VA System LDA NEO