Detection rangeVisual sensor Infrared sensorCan detect motion anywhere in the visibleimage.R You can adjust the area detectable by thevisual sensor. For more information, referto the User’s Guide (page 26).Can detect motion only in part of the visibleimage (shown here in gray)R You can adjust the area detectable by theinfrared sensor. See “Adjusting the infraredsensor range”, page 22.R Detection does not occur when there areobstacles in front of the infrared sensor.Remove the obstacles or change theinstallation location.Main characteristicsVisual sensor Infrared sensorEasily detects movement in the daytime orwhen it is bright.R Movement may be incorrectly detectedwhen the moving object and thebackground have a similar color.R Movement may be incorrectly detectedwhen there are sudden changes to theoverall brightness levels such as whenexternal lights are used.Easily detects when there is a big differencebetween the temperatures of objects and thesurrounding environment, such as in winter orlate at night.R The sensor cannot easily detect whenthere is no difference between thetemperatures of objects and thesurrounding environment, such as insummer or during the daytime.R If the camera is mounted facing a road, thesensor may detect incorrectly due tointerference caused by the heat frompassing cars.For assistance, please visit www.panasonic.com/support 9Installation Location