EMAR DVA6 Series, Installation And Operation Manual, Page: 5 / 33

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Green----means normal; extinguish----means no software configuration; Yellow----means failed.
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3
Communication Indicator among Host and Extension.
Yellow----means no logical or physical connection; extinguish----means no logical or physical
connection between system with host; Green----means currently device connection is normal.
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4
Fault Indicator.
Off means system working well unless the dipswitch PIN of all supervision function is disable on
rear panel; yellow means system fault, otherwise press “ACK/REST” to restore the system.
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5
Emergency Microphone Indicator
.
Yellow----means microphone lost or faulty; Green----means working well; extinguish----means
microphone is normal but it is not working.
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6
Indication Test Button
.
Press the button to light on the LED indicators of all equipments include host, extension and paging
microphone to test the indication working well.
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7
Emergency Button.
Red flash—emergency mode; extinguish--normal mode.
Making Emergency Broadcast: a) Emergency broadcast will be activated by manual press the
button and red light flashing. b) Auto emergency broadcast will be activated by the trigger inputs on
the rear panel of host and extension unit and red light flashing.
Reset the Emergency Mode: a) Press the “ACK/Reset” button on the front panel to exist the
emergency mode to terminate the emergency broadcast and terminate the zone output. b) Input a
reset signal to the emergency control input terminal on the rear panel of the EVAC-500 which has
been assigned a reset function. These events history could be recorded and inquired in the
software history record.
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8
ACK/RESET Button
a). If the system various modules work normal or abnormal system module diagnosis but press the
button when the indicator "FAULT" light is not flashing, equipment do not do any processing
；
b). If the system module in the diagnosis of abnormal, "FAULT" of FAULT indicator light flashing,
press some button, "FAULT" stopped lighting from blinking, blinking indicating its disabled
state ,Buzzer to stop till To the new module detects abnormal after heavy shine again "FAULT"
LED lamp and start the buzzer hint user
；
c). When the current partition has output, press the build close the current audio output, quick exit
and quit play
；
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10
EVAC & Alert Emergency Message Button & Indicator
.
Green——“EVAC MSG/ALERT MSG” Voice is in broadcast information
；
Yellow——“EVAC
MSG/ALERT MSG” Lose voice information or loss SD card
；
Extinguish—— “EVAC MSG/ALERT