Hacousto Holland bv
Industrieweg 87
2651BC Berkel & Rodenrijs
4E-FM installation and user guide
Author:
DD
Page 9 of 12
o
No communication with the C500 main unit
o
Wrong Device ID
5.1.3.
EVAC
Indicates that the system is in Voice Alarm, where at least one zone in the system is occupied by an
emergency audio signal, i.e. a pre-recorded EVAC MESSAGE or LIVE EVAC, when a fireman microphone is
being used.
Continuous: EVAC state
5.1.4.
FAULT
Indicates that the system is in its FAULT state (general fault indicator), where at least one device in the
system is reporting a fault.
Continuous: when a local station fault is detected
o
Microphone short or open circuit
o
PTT button short or open circuit
o
Network link fault
Blinking slow: when the local station is healthy and at least one remote device is reporting a fault
state
5.1.5.
BUSY – blue LED
Zone busy LED. Indicates current status of the pre-defined set of zones addressed by this station.
Blinking fast: the set of zones is occupied by an audio signal, but is in SILENCE mode (triggered by
SILENCE input or manual SILENCE button)
Blinking slow: indicates that the set of zones are currently transmitting an audio signal (except
BGM) from another device.
Blinking double: indicates that the set of zones is currently transmitting an audio signal from this
microphone station.
NOTE: BGM transmission is not indicated.
