CCD flatness detection machine can be used for patch flatness detection Product features of CCD flatness detection machine: L can be used for detecting the flatness of patches AV connector signal output, color image 4 horizontal lines with adjustable colors and positions can be generated on the monitor to determine the flatness benchmark Configuration of CCD flatness detection machine: Camera: 520 TV Lines high-definition color camera Power supply: DC 12V Light source: LED circular lighting light source with adjustable brightness power supply System magnification: 50x-100x Optional 8-inch, 15-inch, and 17-inch LCD displays