YY Trade Inc DomeIR2830 Black 1/3" Sony SuperHAD Color CCD DSP 500 Lines 0.2 Lux Mini Dome 3.6mm Lens 500 TV lines high resolution base on the 1/3" SONY SuperHAD CCD sensor. 0.3Lux@F2.0 ; Auto iris AES; Video out: composite output 1.0Vp-p at 75-ohm; Electronic shutter: 1/50 - 1/100000 seconds Low illumination: true and very clear picture 12V DC Input, 21 Super hidden Infrared Light Small size, discreet installation, adjustment of full 360-degree horizontal and 90-degree vertical