A59.4203 Frame Buffer Series 
  products developed in 2009. continue with USB2.0 interface, camera, using high-capacity 
  internal SDRAM, data exist to SDRAM and then spread to PC, make the product 
  significantly reduces the computer configuration requirements, and can access 
  multiple cameras in a computer use, high product stability. This series of products 
  can reach 9 million maximum pixel.
A59.4203-A Full range of 
  products are used SONY CCD imaging sensors with high sensitivity, good color 
  reduction degree, many advantages of higher image quality. It is worth mentioning 
  that, CCD products for dynamic snapshot. This series of products continue to 
  use the USB2.0 interfaces.
  
  Applications: assembly line piece-line detection, license plate recognition 
  capture, microscopic image acquisition and many other fields.