... IR LED night version,, 3,2.5" TFT screen with 270 degrees ... sensorLanguageEnglish/Chinese/Japanese/RussianVideoVGA /QVGA/SXGAVideo formatAVIResolution R3/5/10/15 minutesPhotos format12M/8M/5M/3M/2M/1 ... soundAuto off1Min/3Min/5Min/OffFrequency50Hz/60HzTelevisionNTSC/PALUSB interfaceUSB 2.O, PC Cam/Disk DrivePower 12V/24V ... Windows 7,MAC OS x 10.3,6 above HD DVR with 2.5" TFT LCD Screen,270 degrees ...