Public Address Interface (BRG 1719FA/PA)
The BRG 1719FA/PA is designed to work with your existing PA system. Simply mount the 1719FA/PA Receiver close to the PA Amplifier. Plug one end of the audio cable into the 1719FA/PA and the other into an audio input jack on your PA amplifier. Plug the AC Adapter into the 1719FA/PA and the other end into a standard 110 VAC power receptacle and you are ready to activate emergency messages using the BRG Emergency Mass Notification (EMN) Master Transmitter and your PA system.
Anytime a message is broadcast by the BRG Control PC, the 1719PFA/PA receives the signal and plays the audio over the existing PA system. This is extremely effective in gymnasiums, sports facilities and football stadiums.
The 1791FA/PA can be addressed to a specific Zone if you have multiple zones in your system. A BRG EMN Master Transmitter is required to operate the interface.
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Features:
Connections:
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Specifications
Frequency: 406 to 420 MHz or
450 to 470 Mhz
Current Drain: <60mA
Sensitivity: 0.30uV @ 12 dB SINAD
Carrier Detect: -120~-80dBm, adjustable
Switching Time: <10mS @ 0.35uV
Selectivity: 60dB @ 25KHz, 55dB @
12.5 Khz
Spurious: 60dB
Hum & Noise: -40dB
Audio Distortion: <3% @ 1 Khz @ 60%
deviation
Audio Response: 300Hz ~ 3KHz +1dB /
-3dB @ 1KHz @ 60%
deviation
Audio Output: 250mV RMS or better @
1KHz
Release Time: <20 mSec from TX to RX,
voice or data
Relay Type: Single Channel normally-off single -pole single-throw (SPST) Relay
Relay Current Rating: 1.0A