Visual field / Education supply / supplies (AV-280

Model AV-2800VC Optical systemLens F=2.0 2.8T,f=3.9 45.6mm Camera scope MAX: 350mm×240mm Effective pixel 2,000,000 Zoom 12/16 optical power zoom, 10 multiple digital zoom Aperture Automatic Lighting system bilateral light, LED light, bottom light CCD cameraCCD camera 1/3 CCD/CMOS RGB output resolution < 1024×768 > Stunt of the picture < mirroring inverted > Image storage and replay <16 32 images > Resolution ≥700TV lines Signal-to-noise ≥ 60dB Positive / Negative Yes Brightness adjustment Yes Image freeze Yes Text / Graphics switch Yes InputMicrophone input 1 ( 6.3mm jack ) Computer audio input 2 ×3.5 sockets VGA input 2 Jetaudio input 2 ways (optional accessories) OutputVGA output 1 way of projector, 1 way of graphoscope Computer audio output 1 way of 3.5 sockets Jetaudio output way (optional accessories) USB2.0manipulative /option PowerDC 12V 4A OthersClose dimension 560mm*360mm*150mm Gross weight /Net weight 7kg/6kg