... CIF Realtime H.264 Compression 4ch Audio Network DVR record 8CH H. 264 Compression 4AUDIO CCTV DVR recordFeaturesWith H.264 High efficiency Video ... , support IE review and CMS(can manager over 500 units DVR)With Chinese, Russian, English, Italian, Portuguese, Spanish, …….. , Arabic 25 languageBuild ... *H)Weight2.5kg 8CH D1 CIF Realtime H.264 Compression 4ch Audio Network DVR record