Installation Manual - UTC Aerospace Systems
Contents
1. EN 600W xx Document 540027 Rev B 03 2004 Page 11 of 23 Audio International Inc EN 6xxW xx Series Installation Manual 6 2 The following diagrams show the unit dimensions mounting locations and connector locations for the EN 601W xx 10 32 UNF TY 8 Places 0 cm L 0 50 3 1 27 cm Connector located in center of back 11 50 a 29 21 cm a 12 0 gt 30 48 cm 7 50 19 05 cm 7 50 19 05 cm EN 601W xx Document 540027 Rev B 03 2004 Page 12 of 23 Audio International Inc EN 6xxW xx Series Installation Manual 6 3 The following diagrams show the unit dimensions mounting locations and connector locations for the EN 602W xx 7 50 19 05 cm 2 54 cm a 410 pe Typ Typ 10 4 cm 16 0 40 64 cm 10 32 UNF 8 PLCS EN 602W xx Document 540027 Rev B 03 2004 Page 13 of 23 Audio International Inc EN 6xxW xx Series Installation Manual 6 4 The following diagrams show the unit dimensions mounting locations and connector locations for the EN 604W xx 4 00 10 00 10 16 cm a a 25 4 cm gt 3 50 8 89 cm lt ii 5 00 gt 0 50 pm jag 12 7 cm 1 27 cm 6 00 15 24 cm 12 00 30 48 cm P A 1 60 N 4 06cm Y 0 50 1 27 cm 0 88 4 2 24 cm EN 604W xx Document 540027 Rev B 03 2004 Page 14 of 23 Audio International Inc EN 6xxW xx Series Inst2. Installation Manual EN 6xxW xx Series Woofer Subwoofer Enclosure Document 540027 AUDIO Ait VAIF al INTERNATIONAL a DeCrane Aircraft Company 7300 Industry Drive North Little Rock AR 72117 Phone 501 955 2929 Fax 501 955 2988 www audiointl com Audio International Inc EN 6xxW xx Series Installation Manual Document Revision History Rev Level Date Description Bm IR 04 1998 Initial Release 01 1999 Update to include all drawings to EN 600W series Format Update added photos updated outline 03 2004 drawings added metric units to reference drawings Reference Documents 521441 Rev IR EN 600W xx Speaker Outline Drawing EN 607W x xx Outline drawing EN 608W xx Outline drawing EN 609W xx Outline drawing EN 610W x Outline drawing EN 611W x Outline drawing EN 612W x Speaker Enclosure EN 620W xx Outline drawing EN 621W x Sub Woofer EN 646W xx Service Bulletin List Service Manual Revision Bulletin Revision Date Table of Illustrations sectione Description Paget 6 0 Reference Drawings 11 24 PROPRIETARY INFORMATION 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 Document
3. EN 6xxW xx Series Installation Manual 6 12 The following diagrams show the unit dimensions mounting locations and connector locations for the EN 621W xx 3 757 9 53 cm 10 32 UNF 8 PLCS 1 88 4 78 cm 3 75 9 53 cm 16 0 40 64 cm 0 50 1 27 cm 7 50 2 54 cm ug 19 05 cm Typ EN 621W xx Document 540027 Rev B 03 2004 Page 22 of 23 Audio International Inc EN 6xxW xx Series Installation Manual 6 13 The following diagrams show the unit dimensions mounting locations and connector locations for the EN 646W xx 7 17 18 2 cm q 0 75 2 00 1 91 cm 10 16 cm 14 007 KR 35 86 cm E cm 4 37 11 1 cm 10 32 Blind Fasteners TYP 10 a 1 91 cm 11 25 28 58 cm tj 12 00 gt 30 5 cm 0 75 Cable 12 1 30 5 2 54 cm OI MS3476L P1 12 3P Connector EN 646W xx Document 540027 Rev B 03 2004 Page 23 of 23
4. 3 Prior to Installation The EN 6xxW xx Series speakers are simple modules to install Prior to installation the following items should be considered 3 1 1 3 1 2 During the design and layout of the aircraft cabin careful consideration of the location of this and all other audio video modules is necessary Some of the items to consider include Space Proximity to other devices i e source equipment Environmental conditions temperature humidity etc Location of other aircraft systems i e oxygen delivery Access for service repair if applicable Convenience for user interface if applicable The EN 6xxW xx Series speakers 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 Unpacking and Inspection 3 2 1 3 2 2 Carefully open the packaging and remove the speaker Verify that all components have been included in the package per the packing list Inspect the unit for shipping damage lf damage has occurred during shipping a claim should be filed with Audio International WITHIN 24 hours and a Return Request Authorization Number shall be obtained from Al Refer to the front cover of this manual for address and telephone number of Audio International Inc Repackage the unit in its original packaging materials and return it to Al following instructions given by the Al representative If no return is neces
5. 14 00 35 56 cm e a 9 83 27 97 cm 4 40 11 18 cm lt a 3 75 pl 9 53 cm 0 50 1 27 cm a 8 80 10 32 UNF 22 6 cm 8 Places 5 60 14 22 cm 3 25 a 8 26 cm ei 3 75 9 53 cm EN 610W xx Document 540027 Rev B 03 2004 Page 18 of 23 Audio International Inc EN 6xxW xx Series Installation Manual 6 9 The following diagrams show the unit dimensions mounting locations and connector locations for the EN 611W xx 3 75 9 53 cm BP 6 00 15 24 cm 12 00 30 48 cm 10 32 UNF 8 PLACES 15 24 cm 3 6 50 16 5 cm 3 00 7 62 cm 2 cm 0 50 2 00 m 1 27 cm 5 1 cm EN 611W xx Document 540027 Rev B 03 2004 Page 19 of 23 Audio International Inc EN 6xxW xx Series Installation Manual 6 10 The following diagrams show the unit dimensions mounting locations and connector locations for the EN 612W xx lt 3 25 gt ees ASA P lt a 2 25 S75 TOTO 10 32 UNF 8 Places EN 612W xx Document 540027 Rev B 03 2004 Page 20 of 23 Audio International Inc EN 6xxW xx Series Installation Manual 6 11 The following diagrams show the unit dimensions mounting locations and connector locations for the EN 620W xx Connector End a 3 00 Max 2x 1 25 Ha q 2x 0 75 2x 0 50 2 00 2X 30 EN 620W xx Document 540027 Rev B 03 2004 Page 21 of 23 Audio International Inc
6. 540027 Rev B 03 2004 Page 1 of 23 Audio International Inc EN 6xxW xx Series Installation Manual Table of Contents Section Description Page 1 0 General Information 0 00 e eee eee 3 11 INKOGUCLON 45 i 4406044540 BAGBAG GI 2 RoR od dae 3 1 2 Purpose of the Equipment 0000 ae 3 1 3 Optional Equipment aaa 4 2 0 Application ons ssa NG DA ieee i nannan 4 Z2 WtUGCGUGHON mamaalam AN eRe ae Rae oat 4 2 2 Block Diagram Typical Application 4 3 0 INStAIIAUON s siewae nka AG NHA GARA ha O Akoh 5 3 1 Prior to Installation 0 0 0 0 0 a 5 3 2 Unpacking and Inspection aa 5 3 3 Cautions amp WarningS 6 6 es 5 3 4 Wiring Requirements anana a 6 3 5 Physical Characteristics AA 6 3 6 Electrical Characteristics 0 00 ee eee 7 3 7 Mating Connector Information 005 7 3 8 Pinout Assignments and Descriptions 7 3 9 Post Installation Test 0 AA T 4 0 Troubleshooting 0000 eee ee es 8 41 INFOQUCUON 54 4406 a ao heh PANG aS ee ee BKA AA 8 4 2 General Troubleshooting Procedures 8 4 3 Troubleshooting Chart 0 0 0 0 eee 9 5 0 Specifications 0 0 cee ees 10 6 0 Reference DrawingS 0202 ce eee n en eeeee 11 Document 540027 Rev B 03 2004 Page 2 of 23 Audio International Inc 1 0 EN 6xxW xx Serie
7. allation Manual 6 5 The following diagrams show the unit dimensions mounting locations and connector locations for the EN 607W xx 375 Is 9 53 cm 10 32 UNF 8 PLCS lt 375 Bm 9 53 cm 3 75 9 53 cm 16 0 40 6 cm 7 50 ut 19 05 cm gt EN 607W xx Document 540027 Rev B 03 2004 Page 15 of 23 Audio International Inc EN 6xxW xx Series Installation Manual 6 6 The following diagrams show the unit dimensions mounting locations and connector locations for the EN 608W xx Typ ut 4 00 gt 10 16 cm rr 7 0 y 17 8 cm 10 0 25 4 cm 10 32 UNF __ 8 PLCS l 3 50 3 00 8 89 cm 7 62 cm t EN 608W xx Document 540027 Rev B 03 2004 Page 16 of 23 Audio International Inc EN 6xxW xx Series Installation Manual 6 7 The following diagrams show the unit dimensions mounting locations and connector locations for the EN 609W xx 14 00 35 56 cm V _ _ _ _ _ _ _ _ _ 9 83 27 97 cm 4 40 11 18 cm lt a 3 75 p 9 53 cm 0 50 1 27 cm gt a 8 80 10 32 UNF 22 6 cm 8 Places 3 25 I lt 8 26 cm asi 3 75 Im 9 53 cm EN 609W xx Document 540027 Rev B 03 2004 Page 17 of 23 Audio International Inc EN 6xxW xx Series Installation Manual 6 8 The following diagrams show the unit dimensions mounting locations and connector locations for the EN 610W xx
8. contact With the aircraft power ON test the speaker s performance with any properly connected audio unit Document 540027 Rev B 03 2004 Page 7 of 23 Audio International Inc EN 6xxW xx Series Installation Manual 4 0 Troubleshooting 4 1 4 2 Introduction Most functional problems will be detected during the post installation test refer to Post Installation Test Section 3 9 Once the unit has passed these tests it can be functional for many years of service Most problems with sound quality are not due to subwoofer performance but instead are caused by source equipment or faulty audio material Always check source equipment and audio material as well as the speaker in question NO scheduled maintenance is required to ensure continued airworthiness EN 6xxW xx has no customer serviceable parts If the unit does not work properly it should be removed and replaced Contact Audio International for details General Troubleshooting Procedures e Recheck all connections to the unit for security Check all harness runs for possible pinching and all pinouts for application accuracy The following troubleshooting procedures apply to the equipment supplying audio to the subwoofers and not to the subwoofers themselves e Reset by removing power from the unit for at least one 1 minute and reapply power e To verify power to the unit recheck 28 VDC power is applied to the proper pins on the unit Use a voltmeter to verify corr
9. ect level e To check data bus integrity utilizing a voltmeter oscilloscope or other voltage instrument verify proper input voltage on the data bus pins Typical measurements with no device s on bus transmitting are as follows A to Ground 4 0 to 4 5 VDC B to Ground 0 1 to 1 0 VDC If any device is transmitting i e holding bus active then these typical measurements would be reversed for the A to Ground and B to Ground measurements This troubleshooting tool can help indicate a data bus lockup If this occurs remove the data bus from all other equipment one piece at a time As each is removed check the bus status to see if it is now functioning properly Once you have removed the piece or pieces of offending equipment disconnect power and then reconnect everything but the suspect component reapply power and test the functionality of the unit Document 540027 Rev B 03 2004 Page 8 of 23 Audio International Inc EN 6xxW xx Series Installation Manual e The RS 485 data bus is a bi directional bus that does not have a bus controller The bus uses a differential digital signal that will transmit only when commands are entered via switch selection or other system synchronizing commands The A leg of the bus is HI and the B leg LOW 4 3 Troubleshooting Chart Possible Cause Solution _ Speaker gt Unit improperly Check all connections produces no installed Replace connectors if sound required Verify
10. s Installation Manual EN 6xxW xx Series Woofer Subwoofer Enclosure General Information 1 1 1 2 Introduction 1 1 1 This manual contains information for the proper installation of Audio International s Al Woofer Subwoofer Enclosures Model Numbers EN 600W xx EN 608W xx EN 620W xx EN 601W xx EN 609W xx EN 621W xx EN 602W xx EN 610W xx EN 646W xx EN 604W xx EN 611W xx EN 607W xx EN 612W xx Note that the EN 650W 01 x has its own separate Installation manual number 540246 Information contained within this publication includes relative physical mechanical and electrical characteristics Also included within this publication of the units The xx in the product model number designates the speaker resistance and connector type See Section 3 6 for a breakdown of drivers and power ratings of individual subwoofers These speaker enclosures are built to rugged aircraft standards and are easily incorporated into new or existing systems Features include lightweight construction integral mounting hardware and the latest in speaker technology Purpose of the Equipment The EN 6xxW xx Series are high quality speakers that feature durable lightweight aluminum enclosures with solid welded seams and acoustic damping for clean sound with no buzz or vibration Specialized acoustic engineering packs maximum performance into the most compact enclosures possible All woofer subwoofer enclosures include grills with op
11. s with excessive dust The unit shall NOT be mounted to the skin of the aircraft 3 5 2 Refer to 6 0 for unit dimensions and mounting hole sizes 3 5 3 The unit shall be rigidly mounted to its location using the appropriate fastening hardware supplied by the installing agency 3 5 4 When mounting the unit to the aircraft s frame allow sufficient space for mating connectors 3 5 5 Do not remove the speaker from the enclosure the speaker is sealed in place to provide optimum performance 3 5 6 Audio International recommends not restricting airflow in front of the enclosure Coverings or grills not specifically designed for loudspeaker performance may cause unacceptable loss of sound quality Document 540027 Rev B 03 2004 Page 6 of 23 Audio International Inc EN 6xxW xx Series Installation Manual 3 6 3 Electrical Characteristics Model Drivers _ Power Impedance Mating Connector Information Model Number Manufacturer Mating Connector ITT Cannon MS3122E10 6S 3 8 3 9 4P or 8P AMP 1 480699 0 Receptacle 12 Pigtail 350689 1 Socket The enclosures utilize one of two connectors a two pin Amp on 12 Pigtail or ITT Cannon connector Refer to individual options available upon purchase Exception EN 646W xx utilizes MS3476L only Pinout Assignment and Descriptions EN 6xxW xx Series Audio Input Audio Input Post Installation Test Verify all connections to the unit s are making
12. sary retain the packing list and the packing materials for storage Cautions and Warnings 3 3 1 3 3 2 It is important to do a pin to pin power and ground check on all connectors Ensure that Audio Input and Audio Input are applied only where specified Damage to the unit may result if power or ground is applied to the wrong points DO NOT remove any factory installed screws Damage to the unit s may result and void any warranties Document 540027 Rev B 03 2004 Page 5 of 23 Audio International Inc EN 6xxW xx Series Installation Manual 3 4 3 5 3 3 3 DO NOT install near heat sources such as direct sunlight warm air exhausts or heaters 3 3 4 No scheduled maintenance is required to ensure continued airworthiness 3 3 5 ESD Electro Static Discharge guidelines shall be followed ATTENTION OBSERVE PRECAUTIONS HANDLING A FOR ELECTROSTATIC CAUTION SENSITIVE LECTROSTATIC DEVICES E DISCHARGE SENSITIVE Wiring Requirements 3 4 1 The installing agency shall supply and fabricate all external cables and connectors Length and routing of external cables should be carefully planned before attempting installation of the equipment Allow adequate space for installation of cable and connectors 3 4 2 Ensure that all signal wires are 18 AWG minimum 16 AWG recommended Physical Characteristics 3 5 1 The speaker shall be located away from heat sources magnetic fields direct sunlight and area
13. that any source equipment is installed correctly Source equipment Load source equipment with not loaded with material audio material Source equipment Turn on source equipment not turned on Speaker does not Using dirty or Replace with clean produce high damaged audio undamaged material quality sound material Interference from Run wire away from outside source interfering sources System not properly Correctly realign system aligned Document 540027 Rev B 03 2004 Page 9 of 23 Audio International Inc EN 6xxW xx Series Installation Manual 5 0 Specifications Physical Specifications Model Housing Length Width Height Weight oem 1 amp 2em 4 905 em ao cosem 204cm Sealed 10 0 7 0 3 5 naan 28 4 cm esem 25cm 252em Gala 6cm 25cm 052cm 2 9 kg Bi Ete kad KE FG pene Pyle Pon a as Document 540027 Rev B 03 2004 Page 10 of 23 Audio International Inc EN 6xxW xx Series Installation Manual 6 0 Reference Drawings 6 1 The following diagrams show the unit dimensions mounting locations and connector locations for the EN 600W xx 7 17 q a 18 2 cm a 5 08 cm 1 9 cm 14 00 2 3 J 3 50 35 56 cm 8 89 cm 4 37 11 1 cm L Cable 12 1 1 27 ANG 10 32 Blind Fasteners 1 00 0 76 TYP 10 2 540m 09cm k ire 28 58 cm _ gt 12 00 ___ 30 48 cm
14. tional crossovers available Document 540027 Rev B 03 2004 Page 3 of 23 Audio International Inc EN 6xxW xx Series Installation Manual 1 3 Optional Equipment Audio International Inc offers a comprehensive family of Cabin Control Modules for PC interface These modules provide convenient solutions for a variety of frequently encountered interfacing needs or special requirements and are an important part of Al s building block system for configuring total cabin management Contact your Al representative for details 2 0 Application 2 1 2 2 Introduction The EN 6xxW xx Series speaker enclosures incorporate the latest in subwoofer design technology Solid welded seams and acoustic damping are provided for clean sound with no buzz or vibration Specialized acoustic engineering packs maximum performance into the most compact enclosure possible Power ranges from 60 to 100 WRMS depending on the unit selected see Section 3 6 for details All models except for the EN 646W xx have options of either 4 or 8 O impedance EN 646W xx has 4 Q impedance A connector or pigtail with connector option is available Block Diagram Typical Application Source Equipment 00000 a audio Audio Video Power Amp EN 6xxW xx Distribution Unit Series Speaker Document 540027 Rev B 03 2004 Page 4 of 23 Audio International Inc EN 6xxW xx Series Installation Manual 3 0 Installation 3 1 32 3
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