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7300 Industry Drive, North Little Rock, AR 72117 

Phone:  501-955-2929  Fax:  501-955-2988 

www.audiointl.com

 

 

Installation Manual 

 

Model #: AI-DEQ-01 

 

Digital Equalizer / Audio Processor 

 

Document #540023 

Summary of Contents for AI-DEQ-01

Page 1: ...7300 Industry Drive North Little Rock AR 72117 Phone 501 955 2929 Fax 501 955 2988 www audiointl com Installation Manual Model AI DEQ 01 Digital Equalizer Audio Processor Document 540023...

Page 2: ...ce Bulletin Subject Manual Revision Revision Date Table of Illustrations Illustration Description Page 1 Block Diagram Typical Application 5 2 Reference Drawings 10 PROPRIETARY NOTICE Despite any othe...

Page 3: ...duction 5 2 2 Block Diagram Typical Application 5 3 0 Installation 5 3 1 Prior to Installation 5 3 2 Unpacking and Inspection 6 3 3 Cautions Warnings 6 3 4 Wiring Requirements 6 3 5 Physical Character...

Page 4: ...ides the passengers the ability to select up to eight 8 programmed music styles The unit is built to rugged aircraft standards and is easily incorporated into new or existing cabin audio systems 1 3 O...

Page 5: ...2 Block Diagram Typical Application 3 0 Installation 3 1 Prior to Installation Prior to installation the following items should be considered 3 1 1 During the design and layout of the aircraft cabin c...

Page 6: ...re specified Damage to the unit may result if power or ground is applied to the wrong points 3 3 2 DO NOT connect or disconnect the module while power is applied 3 3 3 DO NOT remove any factory instal...

Page 7: ...o be 22 AWG minimum The shield is to be connected everywhere a shield pin is provided Shield terminations are to be made as close to the connector pin as possible In the event shield pins are not prov...

Page 8: ...ilizes a DBMA 25P unit connector a DBMA 25S mating connector and a D20418 2 male screw lock 3 8 Pinout Assignment Descriptions Pin Description 1 28 VDC Power 2 Ground 3 R Audio Input 4 R Audio Input 5...

Page 9: ...unit for security Check all harness runs for possible pinching Recheck all pinouts for application accuracy 4 2 Troubleshooting Guide Problem Possible Cause Solution No sound in speakers Power amplifi...

Page 10: ...5 00 x 5 00 x 1 00 12 70cm x 12 70cm x 2 54cm Weight 0 53 lbs 0 24 kg Electrical Specifications Power 150 mA 28 VDC Output Level Adjustments 0 through 50 dB Frequency Bands 31 62 125 250 500 1K 2K 4K...

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