Adopt the latest generation of DSP digital dispose chip , provide higher quality Image and more advance function .The S/N RATIO reaches as high as 60 dB ,the anti-jamming ability of image is specially strong ,the arrangement of image is more clear.Adopt Super HAD CCD and Ex-view HAD CCD, the image definition is obviously upgrade.Special white balance digital stable technology , make it does not have color scroll under the fluorescence light .The high power electrically operated zoom lens at the setting , facilitates carries on the monitoring to the long-range target .The automatic focusing and the automatic aperture electrically operated zoom lens at the setting of the high -grade machine , and its use is simple.Electrically operated focusing and the automatic aperture lens at the automatic aperture lens at the setting of the low-grade machine.The screen menu function (0SD) is programmable setting and complete.The low Illumination working pattern ,the high-grade machine has the color transfers to B/W function ,and the function of inducting infra-red lamp .Beautiful and figuration , firm cabinet design ,make it destroyed not easily , anti-jamming design . one of this mode: TPYE: 3000-220EF TV SYSTEM : PAL IMAGE SENSOR : 1/4-inch COLOR CCD CCD EFFECTIVE PIXELS : 795(H)*596(V) RESOLUTION : 480TV LINE SYNC. SYSTEM : Internal LENS : F=3.2-86.4mm ZOOM MULTIPLE : 27 FOCUS : Electrically operate APERTURE : AUTO WHITE BALANCE : AUTO SENSITVITY : 0.1LuX/F1.4 Inducting Infra-red Lamp : NO COLOR TRANSFER TO B/W : NO GAIN CONTROL : AUTO/MANUAL S / N RATIO : >60dB ELECTRONIC SHUTTER : 1/50-120,000sec VIDEO OUTPUT : 1.0Vp-p　75Ω SCREEN MEUN CONTRO : ELECTRONIC SHUTTER, GAIN CONTROL, WHITE BALANCE CONTROL MODE : BUTTON/ SPECIAL CONTROL/ RS485/ NORMAL CONTROL EQUIPMENT GAMMA CORRECTION : 0.45 OPERATION TEMPERATU : -20℃to+50℃ POWER SUPPLY : DC12V/ MAX500mA DIMENSION : 60*65*110mm