... Compatibility:NTSC/PALProjection method:Front/Top/CeilingPower Supply:AC to DC adapter, AC 100-240V, 50-60Hz, DC 12VPower Consumption ... 80%Maximum humidityI/O Connectors:USB port, earphone port, SD /MMC card reader, composite video-in(RCA), stereo audio-in jack, ... Video Compatibility:NTSC/PALProjection method:Front/Top/CeilingPower Supply:AC to DC adapter, AC 100-240V, 50-60Hz, DC 12VPower Consumption: ...