Samsung SHR-5042 User Manual - Page 67
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09 APPENDIX PROBLEM SOLUTION Some cameras show video images in weird color or in abnormal shape. Check the cameras connected to the system. Swich the camera that displays defected images with the other camera that displays images correctly, and then you can check which camera is not working properly or whether SHR-5040/5042 system is defected. You can swich cameras by simply switching camera numbers on the screen. Check camera types. Countries around the world use different video broadcasting standards such as PAL, NTSC, or SECAM. However each standard is incompatible with the other in terms of video image transmission method and consequently video image processing methods. In this case, video images will be displayed, but not in recognizable shape. Check the video image types sent from connected cameras and image processing method set in [System Menu] are identical. Displayed video signals has a lot of noises. Check the video outputs from camera. Swich the camera that displays defected images with the other camera that displays images correctly, and then you can check which camera is not working properly or whether SHR-5040/5042 system is defected. You can swich cameras by simply switching camera numbers on the screen. Check the cable connections between camera and SHR-5040/5042. Check if these cables are shorted, mixed or disconnected. Check the surroundings of cable connections between camera and SHR-5040/5042. Check if there is any high-voltage power line around the cable connections. If there is any high-voltage power line nearby the cable connections, it might degrade video image quality or causes noises. Check the cable connections between camera and SHR-5040/5042. Check if the cables are right for transferring video signals. If you have used power cables for video image transmission, it can cause noises at displayed video images. Sometimes system is rebooted without any cause. If SHR-5040/5042 is not working properly, or there is any malfunction, the embedded self diagnosis feature might cause the system to reboot. Connected sensors are not working properly. Check the sensor types set in Camera Setup menu are identical with the sensors actually connected to the system. Check if the system's sensors are enabled at [Recording Setup][Recording Schedule] menu. Check if the connected sensors are correctly connected to power source. Check if the connected sensors' signal lines are correctly connected. Connected control devices are not working properly. Check if the connected control devices are enabled at Camera Setup menu. Check if the connected control devices are correctly connected to power source. Check if the signal lines of the connected control devices are correctly connected. SHR-5042_Eng.indb 63 appendix _63 2007-06-08 1:25:31