| Rated frequency | 50/60 Hz |
| Power supply | 100 to 240 VAC ±10%
PowerLite 1970W/1975W/1985WU: 4.3 to 1.9 A PowerLite 1980WU: 4.1 to 1.8 A |
| Power consumption
(100 to 120 V) |
Operating:
PowerLite 1970W/1975W/1985WU: Normal Power Consumption mode: 435 W ECO Power Consumption mode: 330 W PowerLite 1980WU: Normal Power Consumption mode: 409 W ECO Power Consumption mode: 330 W Standby: 0.21 W (Communication Off), 3.5 W (Communication On) |
| Power consumption
(220 to 240 V) |
Operating:
PowerLite 1970W/1975W/1985WU: Normal Power Consumption mode: 411 W ECO Power Consumption mode: 316 W PowerLite 1980WU: Normal Power Consumption mode: 388 W ECO Power Consumption mode: 316 W Standby: 0.34 W (Communication Off), 3.5 W (Communication On) |