Fbt LIGHT Instructions For Use Manual page 30

EN
VAIE 5500
set> IMP. REFERENCE Impedance acquisition and tolerance setting
Panel for acquiring line impedance values and setting the tolerance threshold for
the diagnostic tests.
Press the appropriate buttons to access the sub-panels.
The Zone impedance reference panel shows the impedance values measured
on the output zones, which will constitute the reference values.
Use the set>Impedance tolerance set panel to defi ne the tolerance, choosing
one of the suggested values (press the Change key associated with the desired
zone and set one of the following values: 10%, 20%, 30%, 40% or 50%).
When the diagnostic system detects a value beyond the tolerance chosen for
the reference value, a 'Fault' is activated.
To return to the CONFIGURATION menu, press Escape.
set> 20KHZ LEVELS Setting the test signal level
Panel for setting the test signal levels to 20 kHz in the various audio channels.
Press the Change keys associated with the level to be adjusted and select one
of the following options: level 1, level 2, level 3 or Off. The recommended value
for the amplifi ers is 2.
To return to the CONFIGURATION menu, press Escape.
set> ALARM LEVELS Setting the alarm source level
Panel for setting the output volume of the alarm sources connected to the
VAIE 5500.
- Emergency units.
- Hand-held paging local microphone.
- Evacuation message.
- Alert message.
To return to the CONFIGURATION menu, press Escape.
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