InfoComm 2019: Key Digital Shows KD-PS42, KD-X2x1WDTX, KD-X40MRX, KD-Amp200 and KD-App June 19, 2019 | Home / June 19, 2019 rave-video / InfoComm 2019: Key Digital Shows KD-PS42, KD-X2x1WDTX, KD-X40MRX, KD-Amp200 and KD-App InfoComm 2019: Key Digital Shows KD-PS42, KD-X2x1WDTX, KD-X40MRX, KD-Amp200 and KD-App