Power supply12v dc featuresauto gain control auto gain control languagesfinnish arabic whats in the box1 to 5 dc line bullet camera 1 to 4 dc line dvr total pixelsntsc 960 h x 582 vpal 976 h x 494 v ntsc 960 h x 582 vpal 976 h x 494 v materialmetal shell metal shell video compressionh264 video systemntscpal video inputoutput interfacebnc video input8 channel video output10vp p 75ohms 1 channel 10vp p 75ohms other video outputhdmi audio input