... Resolution 4.support 3G smart phone 5.support VGA output Security CIF Resolution Economical Type CCTV 4CH H.264 Surveillance DVR ... (1~5fps)Image quality1~6 level (level 6 is the best),VBR effectivelyRecord modeManual, schedule(always, motion detection, video lost, video ... , 260mm * 230mm * 50mm (W * D * H)Weight0.92KG (without HDD) Security CIF Resolution Economical Type CCTV 4CH H.264 Surveillance DVR