Lamp-ECG Combination QT-FQ 2x80 QTi 1x28/54 DIM QTi 1x35/49/80 GII QTi 2x28/54 DIM QTi 2x35/49/80 GII QTi DALI 1x28/54 DIM QTi DALI 2x28/54 DIM QTP-DL 2x55 GII QTP-FC 1x55 QTP-OPTIMAL 1x54-58 QTP-OPTIMAL 2x54-58