□JK-2600SD →Main Feature: ◎Image Sensor:1/3" Sony Color CCD ◎Horizontal Resolution:480TV Lines ◎Built-in Lens:3.5mm-8mm/6mm/8mm(Optional) ◎Minimum illumination:1.0Lux/F1.2 ◎S/N Ratio:>52dB ◎Power Supply:DC 12V 500mA