... main profile compression algorithm ideal for standalone DVR Support VGA output and TV out 8CH DVR Support VGA,3G ViewFeaturesH.264 main ... alarm,Raid functionPowerful network software:built-in web server,multi-DVR client &SMS Networking access for remote live viewing,recording,playback ... Pressure86kpa-106kpaDimension275MM(width)* 355MM(length)* 65MM(highly)Weight3KG 8CH DVR Support VGA,3G View