Bolide 1/3" Day and Night 700TVL 3.6mm with 0.01 lux with DSP Indoor Color Dome Camera BC7009/S 1/3" Super HAD II CCD with DSP and 700 TV lines of resolution 700 TVL Color & B&W 0.01 lux. Supreme light sensitivity without detectable red glow Infrared perfect for uninterrupted Day & Night operation. 3.6mm Lens; Auto white balance; Auto Gain Control. Auto Back Light Compensation(BLC) If your cameras arent working when using another brands DVR, be sure to check the compatibility of your DVR. You may find that it is unable to connect to a wide range of cameras. Some DVRs provided by other companies have a limited range of selection.