51
VIO-L212
Code 420120270 REV. 1.0
7. TROUBLESHOOTING
1. Check that power supply is present upstream of the installation.
2. Check that the power supply or the re-link connection of the power supply is properly inserted.
3. Make sure that wiring length and cross-section allow, including voltage drops, operating within the
allowed range.
4.
Check any warning displayed by AURORA NET (in RDNet connection)
1. Check that the audio signal input connections or the audio signal re-links are properly carried out.
2.
Check that the audio source (mixer) is properly connected and active.
3.
Check via remote control through AURORA NET (in RDNet connection) that MUTE is not active. Check
also any displayed warning.
1.
Re-check the project, the installation and configuration specifications using DBTECHNOLOGIES
COMPOSER.
2. Verify that the DSP PRESET parameters are actually replicated on the control panel of the module
(especially if the remote control of the modules is not used).
3. Check that, in case of RDNet network connection and control with AURORA NET, all the parameters,
especially the equalization ones, are properly set.
The module does not turn on:
The module turns on but produces no sound:
Module sound is not fully satisfactory.