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Michelle FrostAug 15, 2025
Why VADDIO PCC MatrixMIX Controller display is off and buttons don't light up?
- RRyan BarkerAug 15, 2025
If the display is off and the buttons do not light up, it could be due to several reasons: * The power may not be connected. In this case, connect the mid-span power injector's power cord. * The network/PoE+ cable from the mid-span power injector could be faulty. Try checking with known good cables. * The wall outlet might not be active. Test the outlet with another device. * The device or its mid-span power injector might be defective. Contact your reseller or Vaddio Technical Support.