Description Its a small but high definition CCTV camera with 3 7mm screw style pinhole lens built in sensitive microphone and easy to install Use for home and business security shops pubs and restaurants building sites warehouses etc Specification Size 9mmS N ratio 52dbSystem NTSC PALWork current 70mAAuto gain control outView angle F2 0 70Len 3 7mm pinhole lensWhite balance control outVideo out 1 0V p p 75ohmAudio out 1 0V p p 1KohmScanning system 2 1 interlacePick up element single chip 1 3 CMOS Power requirement DC 12V Not included Sensor dimension 4 75mm H 3 55mm V Horizontal resolution Approximately 800 TV LinesImage signal process digital signal processing systemNumber of pixel NTSC 656 H 492 V PAL 786 H 576 V Operating temperature 10 C 50C less than 90 RHElectronic shutter NTSC out 1 50 S TO 1 100000 S PAL out 1 60 S TO 1 100000 S Line Connection Red DC 12VYellow video outWhite audio out Packing included 1 x Mini Hidden Camera NO power supply included 1 x ManualDetail Pictures