... adjustmentSupport real-time clock adjustmentSupport flash1-16GBBattery150MB Button battery for system clockNight VisionNight visionUsing the latest photographic technology photosensitive, 24 LED ... /XP/vista/win7 other systemsScopeOccasionFamilies, businesses, supermarkets, warehouses, meeting records, monitoring records, evidence records, driving records, applications, offices, schools and other ...