Atlas Sound DSP8807 specifications Microphone Input Compressor, Microphone Input Tone

Page 21

	Owner’s Manual	DSP8807	Digital Processor
	Owner’s Manual	DSP8807	and Amplifier
			and Amplifier

MICROPHONE INPUT: COMPRESSOR

1.Select ‘MIC’ (Microphone) and then ‘COMPRESS’ (Compressor) to activate compression of audio signal with adjustment to

‘Threshold’ and ‘Ratio’ as follows, threshold has a range from -54dB to +6dB and ratio is from 1-10. Move the slider or type in the required number.

MICROPHONE INPUT: TONE

1.Select Microphone ‘TONE’ button. This will drop down a ‘MIC Tone’ box with adjustment for Bass and Treble. The adjustable ranges include: (Bass) frequency, 100Hz-1000Hz, and level, -15dB to +15dB, (Treble) frequency, 1000Hz to 20,000Hz, and level, -15dB to +15dB. Move the slider or type in the required number. NOTE: Each adjustment will light up when cursor is working in a specific area.

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

Telephone: 800.876.3333 • Fax: 800.765.3435

– 21 –

AtlasSound.com

Specifications are subject to change without notice.

Image 21

Contents DSP8807 Digital Processor DSP8807 Introduction Basic Applications Diagram System Overview Signal Flow Diagram EAO CCDtmf EAO Amp O/P PCBDSP8807 TOP Panel DSP8807 RearInstallation Computer Network Termination Audio Line Level Termination 1V/600Ω 70V Speaker TerminationAmbient Sensing Microphone ALM-1 Termination AC Power Input 120VAC @ 60Hz or 240VAC @ 50HzDSP8807 Telco Paging Input Memory Battery ReplacementMounting System Overview System Hardware / Software RequirementsStart UP Settings Start UP ‘SYSTEM’ Masking Noise Settings Noise 1 and 2 VolumeNoise 1 Noise ‘GEQ’ Graphic EQ Noise TRIM/ dB Level Source Inputs Line 1, 2, MUSIC, MIC, NETWORK, TelcoLine 1 and Line 2 Inputs Tone Line 1 and Line 2 Inputs VolumeMusic Input Tone Music Input VolumeMicrophone Input Tone Microphone Input CompressorMicrophone Input ‘PEQ’ / Parametric EQ Microphone Input VolumeNetwork Input ‘PEQ’ / Parametric EQ Network Input ToneTelco Input Compressor Network Input Network VolumeTelco Input Telco ‘PEQ’ / Parametric EQ Telco Input ToneTelco Input Telco Tone Volume Telco Input VolumeMatrix Zone Volume Zone MIX and VolumePlans Monitor Ambient Mics Microphones / ALM-1 DSP RUN ModeSystem Inputs unless noted located on rear panel Specifications System Performance / DSP ProcessorsSystem Mechanical Data System Outputs unless noted located on rear panelTroubleshooting Guide DSP8807 DSP8807 Limited Warranty