- 28 -Digital Day/Night HD-SDI I n t e r n a l D o m e C a m e r aTroubleshootingPROBLEMNothing appears onthe screen.Check the power cable, power supply output and videoconnection between camera and monitor.Is the camera lens or the lens glass dirty?Clean the lens / glass with a soft clean cloth.Adjust the monitor controls, as required.If the camera is facing a very strong light, changethe camera position.Adjust the lens focus.Adjust the contrast control of the monitor.If there is an intermediate device, correctly set the 75Ω/Hi-z.Has MOTION DET been set to ON in the menu?Has MD AREA been properly defined?Check that the AGC setting in the EXPOSURE menu isn’t set to OFF.Check the EXPOSURE menu and make sure SHUTTER is set to ------.Make sure that the camera isn’t facing direct sunlight orfluorescent lighting. If necessary,change the camera position.Check the settings in WHITE BALANCE menu.Check the camera is correctly connected to an appropriateregulated power source.The image on thescreen is dim.The camera is notworking properlyand the surface ofthe camera is hot.The image on thescreen is dark.Motion Detectionis not activated.The colour of thepicture is not correct.The image on thescreen flickers.The SENS-UP doesnot work.POSSIBLE CAUSE