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Atlas Sound DSP2210 Digital Sound Masking Processor and Amplifier (Discontinued)

Part #:
DSP2210
Model #:
DSP2210
Availability: No Longer Available
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The Atlas Sound DSP2210 Digital Sound Masking Processor and Amplifier is a self contained, compact 2 zone digital DSP-GUI controlled processor and digital amplifier capable of simultaneous distribution of masking, paging, and background music signals.


Description

The Atlas Sound DSP2210 is capable of automatic mixing, set up and administration of all inputs/outputs per zone (channel). This is accomplished via an intuitive ‘simple to use' Graphic User Interface (GUI) managed via a local laptop or desktop computer that is running Microsoft Windows. It provides up to 2 channels of independent on-board digital Class-D amplifiers rated at 25W RMS at 70V. It has a pink noise generator which is random and non-repeating up to (215) hours with EQ adjustments programmable on a per zone basis.

The DSP's provide dynamic control and management with independent 1⁄3 Octave (28) band EQ (Filter type is Butterworth @ 19dB and Linkwitz-Riley at 24dB) and Parametric EQ 8-band for calibration of all PA and masking signals on a per zone basis. Paging (PA) levels are adjustable in 0.5dB increments per zone on Line Level (Music) and Microphone paging inputs.

Features

  • Two Channels of Random Pink Noise Generator Non-Repeating Up to 215 Hours
  • Two Audio Outputs of 25 Watts RMS Digital Class-D Amplification at 85% Efficiency
  • Multiple Audio Source Inputs for Background Music and Paging
  • Visual Status Front LCD Display for All Major Input and Output Control Functions
  • UL / CUL / FCC and CB (International) Listed

Specifications

Dynamic Range >102dB A-Weighted
Frequency Response 80Hz – 20kHz ± 3dB at Rated Output
Distortion THD+N .001% Typical at +4dBu, 1kHz,0dB Gain
Input Sensitivity 2Vrms Max 20KΩ
Interchannel Crosstalk > 80dB Typical
Crosstalk Input to Output > 80dB
Channel Separation > 100dB at 1kHz (In Thru Out)
Common Mode RejectionRation (CMRR) > 50dB, 20Hz – 20kHz Typical> 55dB at 1kHz
Processor Capacity Fixed Point, Audio Specific
Sample Rate Audio Conversion 48kHz
D/A Converter Type (Audio) 24-Bit Sigma Delta
D/A Performance DynamicRange (Converter) > 100dB A-Weighted
A/D Performance Dynamic Range > 110dB A-Weighted
Non-Volatile Memory Memory Storage for AllPrograms & Set Up Protectedfor (24) Hours In Power BrownOut, Interruptio
Non-Volatile Memory ComputerShut Down. Data Settings Goodfor (10) Years W/O Refresh
CODEC – DSP Protection All I/O Protected With BuffersFrom Spikes and Transients orSneak Currents
System Inputs Specifications
Power AC Mains IEC 3-pin With Ground,80-240VAC, 50-60HZ
Microphone 3-pin Dockable Keyed Connector
Background Music RCA Connector 10KΩ (Sum ToMono)
Zone Speakers 2-pin Dockable Keyed Connector(70V @ 25W RMS)
Network System Link RJ45 Modular Jack (EIA 568B)[Unit #2 - #32]
System Amplifiers Specifications
Frequency Response 80Hz – 20kHz, ±3dB
Total Distortion .001% Typical at +4dB, 1kHz,0dB Gain
Transformer Output 70.7V
Efficiency 85% or Better
Gain Control Adjustable to 34dB
Power Supply UL / CUL Recognized
Input Impedance 50kΩ
Carrier Frequency 400kHz
Peak current 1.2A
MTBF (Mean Time Between Failure) 100,000 hours
EMC / EMI radiation FCC Part 15 Class B, EN6100,CISPR 22
System Mechanical Data Specifications
Material (Outer Housing) CRS (Cold Roll Steel) 18AWG(.047" Nominal)
Finish Flat Black Powder Coat With ZincUndercoat Corrosion Resistant
Printed Circuit Boards UL Recognized UL94VO
Electronic Components RoHS
Operating Temperature 0˚ to +50˚C
Storage Temperature -40˚ to +85˚C
Humidity 95% Non-Condensing (Max.)
Dimensions (H x W x D) 1.75" (44.5 mm) x 19" (482.6 mm) x 10" (254 mm)
Weight 12 lbs (5.44 kg)
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