Atlas Sound DSP8807 specifications System Overview Signal Flow Diagram, Eao Cc, Dtmf

Page 6

DSP8807

Digital Processor

Owner’s Manual

and Amplifier

 

 

 

 

 

SYSTEM OVERVIEW – SIGNAL FLOW DIAGRAM

 

I/O Processing

Line 1 CC

 

Line 2 CC

 

Mic CC

 

EAO CC

 

Music 1

A-D

Music 2

Line 1

 

 

 

 

LynxSMS

 

A-D

 

 

AVIO Core

Line 2

 

 

 

 

 

 

Signal

 

 

 

 

 

 

 

 

 

Processors

Mic

 

A-D

 

 

Telco

 

DTMF

 

 

Receiver

Processor

 

 

Restart

 

 

Front

Phy

 

Control

LynxSMS

 

RJ45

 

AVB Core

 

 

Rear

 

Network

Phy

Processors

Control

RJ45

 

 

Amb 1

Amb 2

Amb 3

 

 

LynxSMS

Amb 4

 

 

 

 

 

 

Ambient

Amb 5

 

 

 

 

 

 

 

 

Mic

Amb 6

 

 

 

 

Processor

 

 

 

Amb 7

 

 

 

 

Amb 8

 

 

 

DSP8807 Project

System Functional Diagram

Preliminary

March 24th, 2010

Line 1

 

Line 2

 

Mic

Limiter

 

Network

 

Page

 

Telco

Limiter

 

Music 1

 

Music 2

 

Noise 1

Filter

Noise 2

Filter

Bass-Treble

Bass-Treble

Bass-Treble Para - EQ

Bass-Treble Para - EQ

Bass-Treble Para - EQ

Bass-Treble

Bass-Treble

Masking Matrix Array

Page Matrix

Graphic EQ

Graphic EQ

Graphic EQ

Graphic EQ

Graphic EQ

Graphic EQ

Graphic EQ

Graphic EQ

Rev 1.2

DSP Block

 

1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.

 

Telephone: 800.876.3333 • Fax: 800.765.3435

AtlasSound.com

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Specifications are subject to change without notice.

Image 6
Contents DSP8807 Digital Processor DSP8807 Introduction Basic Applications Diagram System Overview Signal Flow Diagram EAO CCDtmf Amp O/P PCB EAODSP8807 Rear DSP8807 TOP PanelInstallation Computer Network Termination 70V Speaker Termination Audio Line Level Termination 1V/600ΩAC Power Input 120VAC @ 60Hz or 240VAC @ 50Hz Ambient Sensing Microphone ALM-1 TerminationDSP8807 Mounting Memory Battery ReplacementTelco Paging Input System Overview System Hardware / Software RequirementsStart UP Settings Start UP ‘SYSTEM’ Masking Noise Settings Noise 1 and 2 VolumeNoise 1 Noise ‘GEQ’ Graphic EQ Source Inputs Line 1, 2, MUSIC, MIC, NETWORK, Telco Noise TRIM/ dB LevelLine 1 and Line 2 Inputs Volume Line 1 and Line 2 Inputs ToneMusic Input Volume Music Input ToneMicrophone Input Compressor Microphone Input ToneMicrophone Input Volume Microphone Input ‘PEQ’ / Parametric EQNetwork Input Tone Network Input ‘PEQ’ / Parametric EQNetwork Input Network Volume Telco Input CompressorTelco Input Tone Telco Input Telco ‘PEQ’ / Parametric EQTelco Input Volume Telco Input Telco Tone VolumeMatrix Zone MIX and Volume Zone VolumePlans DSP RUN Mode Monitor Ambient Mics Microphones / ALM-1Specifications System Performance / DSP Processors System Inputs unless noted located on rear panelSystem Outputs unless noted located on rear panel System Mechanical DataTroubleshooting Guide DSP8807 DSP8807 Limited Warranty