... 2,4mm lens (4mm,6mm,8mm Optional) 3,Auto white balance 4,Automatic backlight compensation ModelCV-DQ3142CV-DQ4142Image Sensor1/3"SONY CCD1/4 ... than 48dBSynchronizing SystemInnerShutter Speed1/50-1/100,00(second)White BalanceAuto track white balanceView Angle80°Average Life time10,000hrsVideo OutputComposite Video Output ...