4. Installation4.5 ConnectionsOverview• Power connection• The front panel• Connecting an RGB signal• Connecting a component video signal• Connecting a DVI signal• Connecting a Composite video signal• Connecting an S-Video signal• Connecting a source to the desktop input• DVI output• Stereo connections• Active Infitec TM• Communication• Multichannel Installations4.5.1 Power connectionElectrical ratingsProjector type Voltage (AC) Current / Power FrequencyNH-12 230V single phase 12 Amps 50-60 HzGalaxy NH-12 230V single phase 12 Amps 50-60 HziD LH-12 230V single phase 12 Amps 50-60 HzNW-12 220–240V single phase 12 Amps 50-60 HzGalaxy NW-12 220–240V single phase 12 Amps 50-60 HzGalaxy NW-7 220–240V single phase 12 Amps 50-60 HzPower connection1. Use the supplied power cord to connect the projector to the power outlet.2. Plug the female power connector into the male connector at the front of the projector, secure the connection with the lockingspring.'9,'9, '9,'9, Image 4-1222 R59770288 GALAXY NW-12, GALAXY NW-7 20/06/2013