SBB-SFF Connection ManualVisual Display Division, Samsung Electronics Co., Ltd. 10FAQ. We have a child model Device Dection issue.If you can not detect all connected child device using Device ID Auto Setthen Please check using” RS232 MDC Connect Guide_Eng_v0.9.ppt“.※ Tip : Device ID Auto Set fucdtion was support at all model except outdoor model.So, you can easily check where is have a issue like as below method.Ex) SBB-SSN + 4 Child device connect.First, execute Device ID Auto Set using SBB-SSN : must detecteded four monitors.Second, execute Device ID Auto Set using first child device : must dectected three monitors.Third, execute Device ID Auto Set using second child device : must dectected two monitors.※ Tip : if child device gone to stand by mode then might not detec child device.So, check a child device’s state before Device ID Auto set.