Product Description
Atlas AA50 Mixer Amplifier 4-input 50W /Automatic System Test (Phd)
Atlas AA50 เครื่องผสมสัญญาณเสียงระบบประกาศแบบมีกำลังขยายในตัว 50 วัตต์ into 25V/70.7V and 4Ω Loads , Input Assignable Zone 2 Output, Automated Diagnostic System Test (Push Here Diagnostic®)
The AA50PHD is a four input channel mixer amplifier designed for distributed business paging and background music (BGM) systems, small to medium speech privacy systems, and in applications where music on hold (MOH) plus paging is required.
With one microphone/line input and three stereo line inputs, the AA50PHD will accommodate a variety of input sources including paging microphones, media players, and digital music receivers. The AA50PHD includes a patent pending automatic system test, the Push Here Diagnostic (PHD).
What Sets the AAPHD Series Apart?
The PHD button is designed to check the connected loudspeaker lines for wiring and impedance errors. This test can be activated once all loudspeakers are connected and the circuit automatically verifies that the attached loudspeakers’ tap settings do not exceed the amplifier’s rated power, no loudspeakers are mistakenly tapped at 8Ω, and the loudspeaker wire is free from shorts.
Features:
- 50W into 25V/70.7V and 4Ω Loads
- Rear Mounted DIP Switch Allows Mute Receive for Inputs 2 and 3
- Contact Closure Mute Terminals
- Variable Mute Sensitivity Control for Input 1
- Preamp In for External Processors
- Line Output
- Remote Input Select (RIS)
- Remote Level Control
- Input Assignable Zone 2 Output
- Two Unbalanced, Summing Line Level Inputs
- Balanced Mic/Line/Tel Input w/ Phantom Power
- Automated Diagnostic System Test (Push Here Diagnostic®)