... in standby modeOperating Temperature:10 to 30C,80%Maximum humidityI/O Connectors:USB port, earphone port, SD /MMC card reader, ... Video Compatibility:NTSC/PALProjection method:Front/Top/CeilingPower Supply:AC to DC adapter, AC 100-240V, 50-60Hz, DC 12VPower Consumption: ... in standby modeOperating Temperature:10 to 30C,80%Maximum humidityI/O Connectors:USB port, earphone port, SD /MMC card reader, ...