Model:ZA3000E Size: 2230(H) × 835(L) × 700(W) mm Channel size: 1990(H) × 760(L) × 600(W) mm Weight: 70kg Zones: 33/36 adjustable Working voltage: AC90V~240V 50/60Hz Power consumption: <10W (lowest power consumption) Display: 7-inch operation LCD screen Operating frequency range: 1-100 frequency bands Sensitivity: 0~999 adjustable