Edwards EST 3-ZA20B Zoned Amplifier 11/12 Refer to the following documents

Refer to the following documents for important product application information:

RS-485 Communication Bus

Analog Audio Voice Transponder (INI-VGE) connects to analog bulk amplifiers and distributes audio using 16 AOM-2SF modules

Low Frequency Sounder notification appliances meet the NFPA 72® 2010/2013 low frequency requirements for all commercial and certain residential sleeping spaces

Speakers are also capable of both 25V and 70V and voltage in a single model with a field selectable switch

Edwards EST 3-ZA20B Zoned Amplifier 11/12 Refer to the following documentsZoned Amplifier, 20 Watt, Class B. 20 Watt Selectable For 25 Or 70 Vrms Class B Output. Mounts In 1 Lrm Space. Has Built In Class B Nac Rated At 3. 5 Amps.