... Sony 18x, 26x 36X. Samsung 23x 27x 37x; LG 27X outdoor(IP66) Image Sensor1/4 type IT CCD (EXview HAD)Number ... S/N RatioMore than 50dBElectronic Shutter1/1 to 1/10,000 sec.,22 stepsWhite BalanceAuto, ATW, Indoor, Outdoor, One-Push WB, Manual ... Black & White, Mirror ImageCamera Operation SwitchZoom tele, Zoom wideVideo OutputVBS:1.0Vp-p (sync negative),Y/C OutputCamera Control InterfaceVISCA protocol ...