V
valeriedavisAug 9, 2025
What to do if the Vingtor CTB-100V system is shut down and there is no light indication in CTB-panels?
- PpmurphyAug 9, 2025
If the Vingtor Speakers system is shut down with no light indication in CTB-panels, here's what you should do: * First, check if there is voltage measured on terminal block X7 no.1-2 in the CU-unit. If there is no voltage, examine the 24V DC mains power supply or the SPS-4 power supply. * If the voltage is correct (24 – 32VDC) on terminal block X7 no.1-2 in the CU-unit, check the fuse marked F3 1AT.