... easy operationLight and portable appearance designFlexible free-angle camera and lamp armsCE/FCC /ISO 9001:2008 Certificates ... 768, 1024 x 768)Zoom12×Optical Zoom,8×Digital Zoom ApetureAutoFocusAutoLensF1.4~2.6,f=3.9~39 ... Lights,bottom LightInputVGA x2 AUDIO*1 VIDEO*1OutputVGA x2 AUDIO*1 VIDEO*1 RS-232ConnectorRS-232 Remote controlinfrared ... .User's manual7.Software CD Document camera,digital persenter