Bi-Directional Amplifier (BDA) Annunciator

Due to recent changes in NFPA 72, specifically Chapter 24, the use of Bi-Directional Amplifier (BDA) and Distributed Antenna System (DAS) have become more and more common. We here at LED have designed the LED Bi-Directional Amplifier Annunciator panel as an accessory for you. This product is designed to provide a rapid notification of trouble within your system as it will display up to 8 different inputs from your amplifier.

All units are wired to a board designed for subsequent alarm. This means that any time the alarm signals, it the LED will stay lit until the alarm state is fixed, even if silenced. Each Bi-Directional Amplifier Annunciator has a SonALERT buzzer inside that will trigger on any alarm state, improving its visibility when in alarm.

We offer a variety of option with our BDA Annunciator panels. We have a non-power supplied unit, which runs on 24VDC. Perfect when mounted next to your FACP or other areas with 24VDC power. We have a power supplied unit, which allows for the panel to be connected to 110VAC, via standard wall plug for easy installation. Our last option available is a power supplied and battery backed up unit. This is the best option, as you can find power for it almost anywhere in your building and the unit wont lose power during any kind of power failure.

We have standard wording, which uses the NFPA’s exact wording, or your custom wording. This option comes at no extra charge.

Order one today in our Shop!


Product Cut Sheets

BDA Annunciator With Power Supply                      BDA Annunciator Without Power Supply