Atlas Sound ASP-MG2240
Sound Masking System


The AtlasIED ASP-MG2240 is a two-zone sound masking controller with integrated amplification. This compact device incorporates many useful features including two-channels of amplification, separate analog masking generators with EQ, 24/7 scheduler, balanced Mic/line input, auxiliary input for background audio and a line output. The PC control software allows the user to customize the system to meet installation needs. Settings can be stored in the unit or in the PC for file back up or recall. The ASP-MG2240 offers industry leading preconfigured presets that are tailor made for many common and advanced sound masking applications. These settings are based on proprietary Chanaud Masking Filters.

AtlasIED ASP-MG2240 Features:

  • Two-Channels of Internal Amplification (20-Watts per Channel @ 70.7V)
  • Two Separate Analog Masking Generators
  • Analog White & Pink Noise Generators
  • Auxiliary Input for BGM with EQ & Limiter
  • Mic/Line Input for Paging with EQ & Limiter
  • Speech Enhanced Privacy Mode (Adjustable +/- 12dB)
  • Assignable Balanced Line Output
  • Internal DSP Parameters EQ, HI & Lo Pass Filters, Limiter with Intuitive Software Control
  • Push Here Diagnostic (PHD) Automatic Diagnostic System Test
  • Single Zone Sound Masking Coverage up to 7000 sq ft

AtlasIED ASP-MG2240 Specifications:

  • Output Power: 20-watts x 2 @ 70.7V
  • Input Type: Mic/Line Euro Block and 3.5mm Auxiliary
  • Power Input: 24V DC, 2.5A, 2 Position, Euro Block
  • Line Out: Output Impedance: 150 ohm
  • Maximum Output Level: 2V
  • Signal to Noise Ratio: >90dB Below Rated Output (A-Weighted)
  • Power Consumption: 72mA (Idle)
  • Power Consumption: 275mA (Average Power, All Channels Driven)
  • Power Consumption: 908mA (Max Power, All Channels Driven)
  • Operating Voltage: External Supply 110V-230V, 50/60Hz
  • Rack Units: 1
  • Dimensions (WxHxD): 10.5" x 1.75" x 11.25" (266 x 44 x 286mm)
  • Shipping Weight: 6 lbs (2.73 kgs)
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