1,remote control 2, AV & S-video terminal 3,22x optical zoom 4,1/4" super HAD CCD with 440,000 dpi. The product is one of the products of our company, we have to do with a new design concept for each product. The product has good quality, cheap price, supply faster. If you need the product, please contact us, we will have professionals to discuss with you. Thanks! video conference camera