AtlasIED AA50PHD - 3-Input 50-Watt Multi-Load Mixer Amplifier

The AA50PHD is a four input channel mixer amplifier designed for distributed business paging and background music (BGM) systems, medium to large sound masking systems, and in applications where music on hold (MOH) plus paging is required. The AA50PHD will accommodate a variety of input sources including paging microphones, media players, and digital music receivers.

Features:

• 400W into 25V/70.7V and 4Ω Loads
• Automated Diagnostic System Test (Push Here Diagnostic®)
• Four Balanced Mic/Line/Tel Inputs w/ Phantom Power
• Input Assignable Zone 2 Output
• Remote Level Control
• Remote Input Select (RIS)
• Line Output
• Preamp In for External Processors
• Variable Mute Sensitivity Control for Input 1
• Contact Closure Mute Terminals
• Optional Rack Mount Kit Available - Model AARMK2-0

What Sets the AAPHD Series Apart?
The AA50PHD includes a patent pending automatic system test, the Push Here Diagnostic® (PHD). The PHD button is designed to check the connected speaker lines for wiring and impedance errors. This test can be activated once all speakers are connected and the circuit automatically verifies that the attached speakers' tap settings do not exceed the amplifier's rated power, no speakers are mistakenly tapped at 8Ω, and the speaker wire is free from shorts.

The unit also incorporates a Remote Input Selection and Remote Level Control feature that allows the integrator to use a remote wall plate (AtlasIED model WPD-RISRL) and allow the user to select the input and adjust the volume from that wall plate up to 200 feet from the amplifier.