Multimedia portable mobile terminal AIO:TZ8002 It includes:projector,computer,central control,power amplifier,speakers,wifi mic,exhibition stand etc. Only need a way wisdom multimedia mobile terminal, then you can be easily on multimedia course.1. Technical features: It can be played all routine formatted files such as DVD,MP3,MP4,WMV,PPT,DOC,PDF,RAR,CHM etc.. Using professional Intel microprocessor+High-speed embedded chip+Professional DSP's leading solutions. Professional high heat and low noise with Ultra-thin broad directional loudspeaker Supporting for high-definition digital. It fully supports the most popular HDTV digital and HD broadcast files 2. Equipment configuration: HD projection, professional optical lens, Hitachi original LCD panels, High-performance Intel Pentium processors, High-speed embedded control chip, Professional AV DSP processors, A mass storage volume with 120G high professional electronic drive, Maximum extension to 320G.Rich peripheral interfaces with 4USB2.0,100M network,AV,microphone ,Cable TV. Maximum 50w high fidelity stereo speaker external power amplifier can be extended 3. Optional accessories: Wireless touch screen, wireless keyboard/mouse, projection screen, tripod, USB high-speed DVD player 4. Optional software: Resource management platform, VOD on-demand digital systems Configuration Parameters:Computer ParametersHard disk≥SATA 320GMemory≥DDR II 1GCPU≥Dual-core 1.6MainboardIntel chipsets, integrated graphics,sound and network cardGraphicCan select independent graphicSignal input interfaceCOMI,DVI,RJ45,Line in,Line out,AV,Microphone,USB,VGA,HDMIKeyboard/mouseWirelessProjection ParametersProjectionUses the straight way to reduce overhead light cast images attenuation, making picture more clearerResolution ratio800X600Output brightness2600LmContrast500:1Bulb specifications190W UHBDigital hi-fi stereo technique parametersNominal impedance4ΩFrequency response20-20kHzRated power15WMaximum power30WElectronic board system specificationsPhotographic chip typePhotoelectric sensorScreen sizeProjection sizeCoordinate calibrationAutomatic correct screenCorrect time≤3secAccuracy of positioning≤2pixelElectronic pensShining power300mWButton11key+ Shuttle rollerRemote writingLaserVideo boothVideo lensf=3.9 85.8mm,F=5.4 64.8Zoom88 timesTotal pixel3.2 millionHorizontal resolution600TV Lines(VGA)FocusAutomatic/manualWhite balanceAutomaticImages frozenSupportImage flipSupportLength-width ratio4:3Acuity/brightnessAdjustableIlluminating system(LED)LED 2W*7Digital wireless microphonesFrequency range2.400GHz-2.483GHzFrequency response20Hz-20KHzSignal-to-noise86dBMicrophone jacks audio input3.5mmBattery3.7V Polymer battery (1200mAH)Transmitting distance150MSystem requirementsOperating systemWindows2000,XP,2003,Vista,Win 7VolumeLength 365mm * width 355mm * height 165mmWeight7.5kg