型號(hào)ModelJC-KE420-2JC-KE540-2JC-KE600-2JC-KE700-2JC-KE800CM-2成像器件 Pickup device1/3 Sony CCD1/3 CMOS PIXEL PC1089像素 Number of pixelPAL:512(H)×582(V)NTSC:512(H)×492(V)PAL:720(H)×480(V)NTSC:748(H)×484V)PAL:752(H)×582(V) NTSC:768(H)×494(V)PAL:795(H)×596(V)NTSC: 811(H)×508(V)PAL:795(H)×600(V)NTSC: 811(H)×528(V)信號(hào)制式System of signal PAL / NTSC水平清晰度Horizontal resolution420 TV Lines540 TV Lines600 TV Lines700 TV Lines800 TV Lines最低照度Minimum illumination0Lux(1R/NO)內(nèi)置鏡頭Built-in Lens4MM6MM 8MM12MM 16MM可選快門(mén)速度Shutter Speed1/50（1/60）1/100，000sec視頻輸出Video Out1.0Vp-p/75Ω紅外線(xiàn)照射距離Infrared Wavelength 10-60米白平衡 White balance自動(dòng)跟蹤白平衡信噪比 S/N ratio大于48db（AGC OFF)大于52db（AGC OFF)伽瑪校正Gamma correction大于0.45工作溫度Operation temperature-10℃-50℃插口 FaucetVIDEO OUT(BNC)使用電源Power RequirementDCI2V,2000mA尺寸（毫米）/重量（克）Dimensions(mm)/g 240X103X95