1/3' SONY EFFIO DSP,  650TVL, 0.02Lux, DC12V＆AC24V auto adapt.        Lens: exclude      simple after focusing structual design.    Option: IR-CUT dual filter switching components /    Audio output.     *A variety of white balance mode      *DC & VIDEO dual drive                 *Adjustable electronic shutter  *DNR digital noise reduction                     *Digital wide dynamic          *Privacy masking function                  *Built-in OSD menu       * more details pls contact us at sales4 at cmutech dot com.