Model: ZA3000A Size: 2240 (H)×990 (L)×300 (W)mm Channel size: 2000 (H)×700 (L)×300 (W)mm Weight: 55kg Zones: 6-18 zones Working voltage: AC90V~240V 50/60Hz Power consumption: <10W(Minimum power consumption ) Frequency range: 1—100 frequency band Sensitivity: 0~999 Environment temperature: -20℃~65℃