IDA8 Global-Net User Manual
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© 2017, ATEÏS, member of PAX ProAV Group
Amplifier: Indicate a row is related to a normal amplifier of a zone.
Caption: Indicate the caption of amplifier channel.
Monitor: Enable/Disable the normal amplifier monitoring for the selected zone. If the monitoring of
a normal amplifier is disabled, the IDA8C-SW will not detect faults of the normal amplifiers.
Tolerance(%): Specifies the tolerance of impedance to detect a bad impedance fault. For
example, if the reference is 1000 ohm and the tolerance is set to 15%, the range of good
impedance will be 850 ~ 1150 ohm. If measured impedance value is 1300 ohm, a bad impedance
fault is recognized by the IDA8C/S.
Global Tolerance: Click to change the tolerance setting on [Tolerance%] grid for all the zones of
impedance value, which connected to all of the IDA8 processors. If the zone is not been selected
on [Global Tolerance] grid, the tolerance value will not change.
Get Reference: When the system is constructed, the user needs to get the impedance value of the
speaker for further reference. This value will be utilized to detect faults of zones. The rule of fault
detection is described in preview item "Tolerance(%)".
Reset Reference: Resets the reference value to empty, resulting in the disabling of zone
monitoring, but the measure value is still updated.
There are buttons on the right side of the page [Zone Settings]:
Get All Reference: Click the button to get the reference of gain value from the selected IDA8
processor.
Global Get Reference: Click the button to get all the reference of impedance value on all the IDA8
processors.
Reset All Reference: Click the button to reset the reference of impedance value from the selected
IDA8 processor.
Global Reset All Reference: Click the button to reset all the reference of impedance value on all the
IDA8 processors.
Reset Monitoring: This will tell the IDA8C/S to reset the monitoring and to initialize the state of the
devices. In the case of zone short fault or leakage relay open, the IDA8C/S will open the internal
relay to stop the output of the audio signal to speaker. After the relay is opened, the IDA8C/S has