2-channel Sound Masking Controller and Amplifier
Model: ASP-MG2240
- Two-channels of internal amplification (20-watts per channel at 70.7V)
- Two separate analog masking generators
- Analog white and pink noise generators
- Auxiliary input for BGM with EQ and limiter
- Mic/line input for paging with EQ and limiter
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.
Precise sound masking is now quick to implement. The compact ASP-MG2240 can deliver quality audio in a single masking zone up to 7000-ft2 or can be spilt into two 3500-ft2 zones. This compact, integrated solution features two internal 20-watt 70.7V amplifier channels along with internal DSP with intuitive control software. This software makes setup fast because of the reql world preset configurations that can be selected and modified for customization.
Speech Privacy Enhancement for conference rooms or medical offices is now simple to do allowing federal HIPPA standards to be met. The ASP-MG2240 features a customizable speech privacy solution for any environment. When in a private meeting that requires speech privacy, simply press a switch to activate the Speech Privacy Enhancement mode. A visual aid to indicate when the room is secure for speech privacy is if needed. A variety of optional Speech Privacy Enhancement signs are available to connect to the ASP-MG2240.
The ASP-MG2240 is an all-in-one solution that is effective in most applications. The ASP-MG2240 not only supplies speech privacy but also can deliver paging and background audio. Mic/line and auxiliary inputs each have a selectable 5-band EQ and Hi & Lo pass filters. For paging applications, the ASP-MG2240 incorporates a unique hi Q feedback filter specifically tailored to the vocal frequency range. Adjustable output limiters are in the audio chain to protect against system overdrive.
Finally, the ASP-MG2240 includes a patent pending automatic diagnostic system test, called the Push Here Diagnostic (PHD). The PHD button is designed to check the connected speaker lines for wiring and amplifier load errors.
- Two-channels of internal amplification (20-watts per channel at 70.7V)
- Two separate analog masking generators
- Analog white and pink noise generators
- Auxiliary input for BGM with EQ and limiter
- Mic/line input for paging with EQ and limiter
- Speech enhanced privacy mode (adjustable +/- 12dB)
- Assignable balanced line output
- Internal DSP parameters EQ, hi and lo pass filters, limiter with intuitive software control
- Push here diagnostic (PHD) automatic diagnostic system test
- Single zone sound masking coverage up to 7000sqft
- Amplifier Type - Power Amplifier
- Rackmountable - Yes
- ROHS Compliant - Yes
- Warranty - Yes
- Spec Sheet available - Yes
- Maximum Frequency Response (Bandwidth): 15 kHz
- Maximum Frequency Response (Bandwidth): 15000 Hz
- Minimum Frequency Response (Bandwidth): 50 Hz
- Minimum Frequency Response (Bandwidth): 0.05 kHz
- Certifications: UL, FCC
- Number of Bands: 5
- Number of Channels: 2
- Number of Inputs: 2
- Number of Watts Per Channel: 20 Watt
- Power Handling: 40 Watt
- Rack Units (Height): 1
- Signal to Noise Ratio: 90 dB
- Total Harmonic Distortion + Noise (THD+N): 0.20 %
- AC Voltage (Maximum): 230 Volts
- AC Voltage (Minimum): 110 Volts
- Current Draw: 3 Amps
- DC Voltage: 24 Volts
- Depth: 11.25 in
- Height: 1.75 in
- Shipping Depth (with packaging): 13.50 in
- Shipping Height (with packaging): 5.50 in
- Shipping Width (with packaging): 11 in
- Width: 10.50 in
- Product Weight: 5.75 lbs
- Shipping Weight: 8.80 lbs
- Regulatory Compliance: WEEE
- Warranty (Length/Type): 1 Year
- Communication Ports: USB
- System:
•Type: Sound masking controller and amplifier
•Power Supply Type: External inline 24V 2500mA global
•Amp Topology: Class D
•Number of Fixed Inputs: 2
•DSP Internal: Yes
•Network: USB interface - Factory Default Settings:
•Level Controls Assignment: Masking fixed via factory preset, mic and aux adjustable rear panel
•I/O Matrix: Masking generator 1 = amp output 1, masking generator 2 = amp output 2, mic and aux routed to output 1 and 2
•Level Position: DSP set to -10dBU, rear panel level control set to 50%
•EQ and Filters: Masking EQ - customer filters for above ceiling preset, Mic = 120Hz HPF, AUX = 100Hz HPF
•GPIO Control Ports (Rear Panel): Speech privacy engage, privacy sign output - Inputs:
•Input Type (Line Balanced or Unbalanced): Mic/line balanced and AUX L and R summed unbalanced
•Input Impedance: 40k-ohm
•Input Sensitivity: Mic 5mV, Line 500mV, AUX Variable 1V - 316mV
•Maximum Input Level dBu and Vrms: Mic 50mV, Line 2V, AUX 2V
•Input Connectors Type: Mic/Line 3.5mm Euro block, AUX 3.5mm - Level Control:
•Rear Panel Manual: Mic/line and AUX
•GUI Control: Mic/line, aux, masking - Status Indicators - Front Panel and GUI:
•Power: Blue indicator
•Output Signal: Green, CH 1/2
•Output Peak Fault CH: A Red
•Output Peak Fault CH: B Red
•PHD Fault CH A: Red
•PHD Fault CH B: Red
•AUX Signal/Limit: Green
•Mic/Line Signal/Limit: Green
•Masking A: Green
•Masking B: Green
•Privacy Engage: Red - Front Panel:
•Power Switch: Push, latching
•Push Here Diagnostics (PHD) Switch: Push, momentary
•USB: Micro USB - Rear Panel:
•Power Input: 24VDC, 2500mA, 2 Position, 3.5mm Euro block, (Phoenix)
•AUX Input: 3.5mm jack
•Mic/Line: 3 Position, 3.5mm Euro block, (phoenix)
•AUX Level: Rotary potentiometer
•Mic/Line Level: Rotary potentiometer
•Privacy Engage: 3 Position, 3.5mm Euro block, (phoenix)
•Line Output: 3 Position, 3.5mm Euro block, (phoenix)
•CH A Amplifier Output: 2 Position, 5.08mm Euro block, (phoenix)
•CH B Amplifier Output: 2 Position, 5.08mm Euro block, (phoenix)
•Firmware Update Switch: Push, momentary - DSP Features and Elements:
•Scheduler: 24/7, Battery back up
•Level Control: Level and mic/line, AUX, masking A and B, line out
•Masking Noise: Pink or white
•Presets: 10 Total, factory presets - open ceiling, above ceiling, below floor, factory, 6 available for customer
•Hi and Low Pass Filters: Mic/line, aux, masking A and B
•EQ: AUX and Line - 5 Parametric filters, masking 1/3 octave
•Limiter: Mic/Line 0db - 15dB of assignable limiting
•DSP Frequency Type: 24bit - GPIO Ports:
•Location: Rear
•GPIO Ports: Qty 1
•Connection: Euro block PHX Type 3.5mm, 3 Pins, ground, +10VDC (output after engaged), C1
•Functions: Speech privacy engage, privacy sign output - Line Output:
•Output Quantity: 1
•Input Type (Line Balanced or Unbalanced): balanced
•Output Impedance: 150-ohm
•Maximum Output Level dBu and Vrms: 2V
•Output Connector Type: 3 Position, 3.5mm Euro block, (phoenix) - Output Terminals (Speaker):
•Output Connectors Type: 5.08mm Euro block, (phoenix)
•Number of Terminals: 2
•Output Connectors Fixed or Removable: Removable
•Wire Size: 14AWG
•Terminal Spacing: 5.08mm
•Current Rating: 12A per terminal
•Wire Class Required: class 2 - Electrical Specifications:
•Masking Generator: Qty 2 circuits analog
•Crosstalk: 69dB at 1KHz
•Protection: Hi/low input voltage, thermal, short, over current
•Maximum Output Peak Voltage: 48V (meets class 2 low voltage wire codes)
•File Storage: Recall or save to device, recall or save to computer
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Inland AV
422 Lucas Ave
CenterPort, MB R4B 0A7
Canada
(204) 786-6521
https://inlandav.ca/