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Indications at the micro DAU
Vigilon Compact VA system
When using the remote control on a
micro DAU the indications given by
these LEDs will be different, see
instructions for the Remote control.
Audio Status
Circuit B fault
Circuit A fault
Audio circuit
Loop circuit (analogue loop)
Audio Status
Circuit B fault
Circuit A fault
Audio Status
Circuit B fault
Circuit A fault
green
LED
yellow
LED
yellow
LED
x2
- 2 flashes (single occurrence)
blink
- 1 blink (quick flash) every 1s
- steady On
LED Keys
- Off
It may be possible to recover
from these faults by calibrating
the speaker circuits, see
'How to calibrate speaker
circuits'.
fast
- 8 quick flashes (blinks) every 1s
slow
- 1 slow flash
(every 0.5s - On 0.5s Off) every 1s
Amplifiers
and
S
peaker
circuit
s
healthy
CAL
micro DAU board
Press the CAL button on micro DAU board.
If the amplifier is still faulty then the
indication will reappear.
It may be possible to recover
from an Amplifier fault
Fault on Speaker Circuit B
slow
No Power to micro-DAU
Quiescent
blink
micro DAU in Fall back mode
fast
During Speaker calibration
x2
Audio On
Fault on Speaker Circuit A
slow
Wiring Short or open circuit
on Speaker Circuit A
Wiring Short or open circuit
on Speaker Circuit B
Amplifier A fault
blink
Amplifier B fault
blink
fast
fast
fast
Audio and device loops
disconnected. For example
when the micro DAU is
discharging the stored energy.
CAL/
Fault
Reset
The panel MUST NOT be in 'Test Mode'
when attempting an Amplifier fault recovery.