Introduction Theelectronic document camera equipment which is used in the field of modern education and office work. It combines the digital video technology with the multimedia integration control system, uses professional CCD camera and double LED arm lamps on the agile shelf, this make it to be a wonderful video visualizer in the world. It can capture or display all of the objects, such as papers, X-ray films, solid objects,photos and so on. Especially, with the signal switch function, it can be connected to the TV, projector, PC and other multimedia devices. It has been an indispensable part in the field of informations dissemination when using multimedia presentation and digital education Specifications HS-6050A The part of cameraPixel500K Level TV line500TV lines S/N≥48 dB Negative/positiveYes Black/white colour selectionYes brightnessadjusted The part of opticalFocusAuto/Manu ApertureAuto Optical zoom26X Digital zoom8X IlluminationSide lights2W LED ×2 Base lights2W LED ×1 The part of signalInput connectorsC-Video: RCA jack×2 Audio: Mini jack×3 RGB: DB15FLC ×2 Output connectorsC-Video: RCA jack×2 Audio: Mini jack×1 S-Video: 4 pin mini Din×1 RGB: DB15FLC ×1 RS-232 connector9-pin,D-Sub, male/6-pin PS/2 USB connectorUSB 2.0 Bunch port1 route Using environmentPowerDC 12V Temperature-10°C--50°C Humidity20%--80% Other termNo vibration, no pollution OthersPower30W DimensionOutspread: 360×450×500mm AccessoriesRemote control, lines,manual,etc