Related Manuals for Audio international AI-DEQ-01
Summary of Contents for Audio international AI-DEQ-01
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Page 1: Installation Manual
Installation Manual Model #: AI-DEQ-01 Digital Equalizer / Audio Processor Document #540023 7300 Industry Drive, North Little Rock, AR 72117 Phone: 501-955-2929 Fax: 501-955-2988 www.audiointl.com... - Page 2 PROPRIETARY NOTICE: Despite any other copyright notice, this document and information disclosed herein contains confidential, proprietary designs owned by Audio International, Inc. Neither this document nor the data contained herein shall be reproduced, used or disclosed to anyone without the written authorization of Audio International, Inc.
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Page 3: Table Of Contents
Audio International, Inc. AI-DEQ-01 Installation Table of Contents Section Description Page General Information ……………………………………………. Introduction ……………………………………………………….. Purpose of the Equipment ………………………………………. Operational Features …………………………………………….. Optional Equipment ……………………………………………… Application ……………………………………………………….. Introduction ……………………………………………………….. Block Diagram – Typical Application …………………………… Installation ……………………………………………………….. Prior to Installation ……………………………………………….. -
Page 4: General Information
AI-DEQ-01. Included are physical and electrical characteristics and additional references needed for operation of the unit. Purpose of the Equipment The AI-DEQ-01 is a professional digital equalizer / audio processor that has an image “inhancer” for quality surround effect. The equalizer provides the passengers the ability to select up to eight (8) programmed music styles. -
Page 5: Application
• Environmental conditions (temperature, humidity, etc.) • Length of cable runs 3.1.2 The AI-DEQ-01 shall be installed to conform to the standards designated by the customer, installing agency, and existing conditions as to the unit location and type of installation. -
Page 6: Unpacking And Inspection
24 hours and a “Return Request Authorization Number” must be obtained from AI. Refer to the front cover of this manual for address and telephone number of Audio International. Repackage the unit in its original packaging materials and return it to AI following instructions given by the AI representative. -
Page 7: Physical Characteristics
3.4.4 Data Bus Lines The AI-DEQ-01 is designed to interface with other Audio International equipment via AI’s proprietary RS-485 serial data bus. The data bus is to be implemented using a twisted shielded pair cable in accordance with MIL-DTL-27500 or equivalent. -
Page 8: Mating Connector Information
Audio International, Inc. AI-DEQ-01 Installation 3.4.5 Device ID Pins Device ID pins (Pins 14 – 17) are used to provide a unique address on the RS-485 data bus. The ID pins will allow up to four modules to be installed on the aircraft RS-485 data bus. Since the first ID number is 0, device ID pin connections are not required when only one unit is used. -
Page 9: Troubleshooting Guide
Poor audio quality Audio controls are not Adjust audio controls. adjusted properly. Improper shield Verify all shield terminations. terminations. Should difficulties arise in the installation of the unit, contact Audio International, Inc. product support. Document #540023, Rev. A, 4/2000 Page 9 of 10... -
Page 10: Specifications
31, 62, 125, 250, 500, 1K, 2K, 4K, 8K, 16K Data Bus Type AI Proprietary RS-485 Reference Drawings The following diagrams show the unit dimensions and connector locations for the AI-DEQ-01. All dimensions are shown in inches. Document #540023, Rev. A, 4/2000 Page 10 of 10...
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