The Gamewell-FCI, AM-50 Series amplifiers are a 50 watt, digital, switching power amplifier. The following lists the 2 types of AM-50 Series amplifiers that may be ordered.
• The AM-50-25 amplifier produces 25 V RMS audio output.
• The AM-50-70 amplifier produces 70.7V
RMS audio output.The amplifiers are components of the following E3 Series
• E3 Series Expandable Emergency Evacuation System
• E3 Series Combined Fire and Mass Notification System
• E3 Series Broadband Voice Evacuation System
WARNING: AM-50 Series Amplifiers Node Restriction:
The INI-VGX can support up to 4 AM-50 Series amplifiers
with the same output voltage.
However, you cannot wire an AM-50-25 amplifier and an AM-50-70 amplifier to the same INI-VGX Voice Gateway Node. Each AM-50 Series amplifier provides 2 speaker circuits that can be wired Style Y (Class “B”) or Style Z (Class “A”). The terminal connections can accommodate up to 12 AWG, twisted-pair, shielded wire. Both speaker circuits pro- duce a combined total of 50 watts of power. The 50 watts of power can be divided between the 2 integral Class A/B
speaker circuits. The 2 speaker circuits may be individually activated and supervised by an INI-VGX Transponder Voice Gateway. The AM-50 Series amplifier can be programmed to broad-cast 16 messages generated from its local INI-VGX Voice Gateway. In addition, the AM-50 Series amplifiers produce superior clarity for intelligible LIVE voice paging. When the selected System Sensor, SpectrAlert Advance Series speakers are used with the Manufacturer’s 520 Hzaudiophile, the E3 Series System is compliant with UL Standard 464 Low Frequency requirements. For additional information, refer to the SpectrAlert Advance.
As many as four AM-50 Series amplifiers can be installed
in the following cabinets when supervised and controlled
by an INI-VGX Voice Gateway.
• Cabinet B, INX CAB-B
• Cabinet C, INX-CAB-C
• Cabinet D, INX-CAB-D