With a function of up/down & left/right picture rotation (horizontal/vertical flip) which could achieve Front/Rear/Ceiling/Rear Ceiling projection. Advanced functions: built-in TV tuner, PIP(picture in picture), 3D, TeleText function, NICAM, ZOOM, Multi window,etc. Support HDMI 1.1,1.2,1.3,compliant DVI 1.0, support SCART signal in. Portable type, small size & light weight for various applications; Multiple safety designs and easy bulb replacement for safe & convenient use. "Green product", no radiation & pollution, low noise & power consumption; Easy operation with an IR remote controller, equiped with 6 OSD languages(chinese/German/France/Spanish/Italian); Technical Specifications: Resolution: 640x480, supports 800x600 and 1,024x768,1280*1024 Brightness: 2000ANSI Lumens Contrast: 500:1 Projection System: 3.5 inch LCD Compatibility: support 1080i/720P/576P/480P/576i/480i signals Projection methods: Front/Rear/Ceiling/Rear Ceiling Input: HDMI, YPrPb/YCbCr, SCART, AV, S-VIDEO, VGA, TV(analog) Ration: 4:3 & 16:9 switch freely Picture rotation function:H/V Video Compatible: PAL/NTSC/SECAM Image Enhance Technology: ACM(Adaptive Color Management) & ACC(Adaptive Contrast & Color) & DCDI(Directional Correlational De-Interlace). Picture Modes: support STANDARD/DYNAMIC/SOFT/PERSONAL 4 picture mode settings. Major Functions: IR remote control,up/down & left/right picture rotation (horizontal/vertical flip), TeleText function, picture-in-picture (PIP)function, OSD screen display function, optical keystone adjustment, manual focus adjustment. Safety features: abnormal working temperature alarm, over-heat alarm & auto shutdown, fan error alarm & auto shutdown, power-off confirmation, 3 fans quiet ventilation system, intake anti-dust design, easy LCD cleaning design, easy bulb replacement design. Menu language: support 6 OSD 5menu languages (customer optional). Lamp: 170w metal halide projection lamp, lamp life: about 6,000 hours. Image zoom: 16 grades electronic horizontal/vertical image zoom. Sound effect: bass & treble adjustment. Sound modes: support standard, news, music and personal 4 sound modes. Noise reduction modes: support off, weak, middle and strong 4 NR modes. Auto Power-off: automatic power off when no signal input Speakers: 2W *2 Audio output. Projecting image size: 23"-120" Power Consumption: 200W Power Supply: 210v-240v,50/60HZ Audio Noise: