In Setting(s) press Check the impedance of the zone... to open impedance menu. Select detection
mode, in Normal mode lines are checked continuously whenever music is not activated. In other
modes lines are checked at selected intervals, cutting the music (0.5 seconds).
Then, select the Error range, the difference between initial and current measurement required to
indicate fail, It can be 5‐30%, and Finally press
is done values are stored automatically.
IMPORTANT NOTE: 24V attenuators and speaker line surveillance cannot be used at the same
time. Attenuators are not bypassed neither during impedance calibration nor during
measurement. Please disable the speaker line surveillance for any zone with attenuators.
5.7. SYSTEM STATUS
State and Control menu is used to monitor system status. Once software is connected to NOVA‐500
all system parameters are synchronized.
5.7.1. Main panel
NOVA Version 1.0
NOVA
to initiate measurement. After measurement
NOVA‐500 connection status.
Device without / with failures.
Voice Evacuation System
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