| Model | CHL-G630 | 
| Camera | Imported low illumination and | 
| high-resolution digital CCD | |
| Zoom lens | F=1:1.2,2/3 inch imported 6 times zoom lens | 
| Effective Pixels | 3072 X 2048. | 
| Pixel density | 12bit | 
| Pixel size | 2.4X2.4um | 
| Resolution | 6.3 million pixels | 
| Sensitivity | Can detect the double chain DNA of EB staining | 
| below 20pg. | |
| Signal to noise ratio | > 56db | 
| Filter | 590nm | 
| UV light transmission area | 168X 210mm | 
| Visible light transmittance area | 200x 250mm | 
| Phosphorus screen white light | 210X 260mm | 
| transmission area | |
| Transmission UV wavelength | 312nm | 
| Reflectance UV wavelength | 254.365nm | 
| Transmission UV lamp power | 302nm (8W) | 
| Reflectance UV lamp power | 254nm (11W) s 365nm (11W) | 
| Input power | AC220V/110V,50/60Hz | 
| Fuse | 250V 3A ID 5x20 | 
| Dimensions (WXDXH) | W.450X D.440X H.770mm | 
| Net weight | 21.5kgs |