... 1,300,000 pixels color camera USB and RS-232 Image stora Document camera Technical Specifications Model 2800HV2800SD2800SVOptical partslensF1 ... Negative,Brightness adjustment,Image freeze,Mirror,Colorful/ Black and White,Divide Screen,Text / Image Mode,Capture,8 image ... Negative,Brightness adjustment,Image freeze,Mirror,Colorful/ Black and White,Divide Screen(image split)Text / Image Mode, Lighting ...