1.Video out: VGA; VGA port connects LCD monitor, can save 8 pictures by keyswitch on the camera. USB; USB port connects computer with management software. 2.Auto-focus of AF. 3.PAL/NTSC. 4.Power supply : 5VDC/1.5A . 5.860,000pixels SONY CCD. * The color lifelike and bright; * all adjustments are automatic. The image is always sharp thanks to a large depth of field (10mm- )and high-quality optics (covering a field of 80 degree) * 6 high brightness white LED cold lamp-house inside, the patient cannot be heated; * The handpiece is ultra thin and ultra small, can shoot interior tooth conveniently; * Smart and portability, may carry along with; * The video output, can easily be connected to the monitor and the computer;