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Ep 49 - Troubleshooting NAC and Speaker circuits
The CFAA Fire Alarm Technician’s Podcast · 8 декабря 2025 г. · 24 мин
On this episode, we dig into some advanced troubleshooting techniques for NAC and Speaker circuits and even have a little chat about toners and how they are used. Thanks Steven and Tom! *Apologies for my yappy dog in the background! Bad dog! Hosted on Acast. See acast.com/privacy for more information.