Inductive loop and control speech synthesis module, to be used with the 351100 speaker module or with audio/video modules 351200 - 351300, to enable use by people wearing hearing aids (fitted with T selector). It is connected to the speaker module using the appropriate multicable supplied. To be completed with surround plate. The device can be configured physically or using a PC with the specific software, which can be downloaded free of charge from www.homesystems-legrandgroup.com; this mode has the advantage of offering many more options when compared with the physical configuration.