... main profile compression algorithm ideal for standalone DVR Support VGA output and TV out 8CH DVR Support VGA,3G ViewFeaturesH.264 main profile ... ,backup & remote accessUser InterfaceGUI,on-screen menu tipsDisplay1/41/4/8/91/4/16VideoVideo StandardsPAL 625 line,50 f/s;NTSC 525 ... %-90%Atmosphere Pressure86kpa-106kpaDimension275MM(width)* 355MM(length)* 65MM(highly)Weight3KG 8CH DVR Support VGA,3G View