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NuTone Intercom Photo Gallery > NuTone Model 2561 - 2562 AM FM Radio Intercom > NuTone Model 2561 - 2562 System Controls

NuTone Model 2561 - 2562 System Controls

The 2561 - 2562 Master Station has separate AM and FM radio dials.  The selector switch has positions for Phono - AM - FM AFC - FM.  FM AFC stands for FM Automatic Frequency Control.  This was a new idea for FM solid-state tuners and AFC prevented the FM station from drifting off frequency.

There are 3 intercom settings - Stand by - Radio / Intercom - Monitor

Stand by turned the radio off in that location, however the intercom stilled functioned normally.