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AA82 InterMUSIC

 Stereo Intercom System 

SM09-1 Installation and Operation Manual  

April 16, 2012   Rev: 2.00

Page 1-3 

ENG-FORM: 800-0100.DOTX 

CONFIDENTIAL AND PROPRIETARY TO ANODYNE ELECTRONICS MANUFACTURING CORP.

Inputs (AA82-060)

 

 

 

4 microphone ‘carbon equivalent’, 250 mVrms for full 

output,  

150

Ω

input impedance 

6 ICS keylines (active ground) for all users 
2 music inputs compatible (left & right), configurable for 
either portable CD/cassette, phones compatible (3 Vp-p) 
or CD changer Line Out Compatible (100-500 mV @ 10 
k

Ω

Inputs (all models) 

 

 

1 radio input, 2.5 Vrms for full output, 1 k

Ω

 input 

impedance  

 

 

bi-directional ICS Tie Line, 1 Vp-p for full output, 2 k

Ω

input impedance 

 

Outputs (AA82-001) 

 

 

4 aircraft stereo headsets (300 

Ω

 / side) 

Note

: Not designed for 8 

Ώ

 headsets. 

 

Outputs (AA82-060) 

 

 

6 aircraft stereo headsets (300 

Ω

 / side) 

 

 

 

 

 

 

Note:

 Not designed for 8 

Ω

 headsets 

 

Logic 

 

 

 

 

ICS and RX audio both muted the music channel 

      No 

emergency 

or 

transmit 

functions. 

1.4.2 Physical 

Specifications 

Height  

 

1.30

” (

33.0 mm)  

 

 

 

Depth  

 

5.60

” (1

42.2 mm) excluding front panel controls 

Width  

 

2.60

” (

66.0 mm)  

Weight

 

 

0.6 lbs (283.5 g) excluding external hardware 

Mounting 

Horizontal or vertical with reversible faceplate for through-panel  
mounting 

1.4.3 Environmental 

Specifications 

Temperature -40

q

 C. to +70

q

 C (operating) 

-55

˚

C to +85

˚

C (storage) 

Humidity 95% 

Non-condensing 

Altitude 25,000 

feet 

max 

End of Section 1.0

Summary of Contents for AA82 InterMUSIC

Page 1: ...ition to convert product manuals and supporting documentation is an ongoing process and is being addressed on an as needed basis All references to NAT product part numbers and associated images are eq...

Page 2: ...NUAL REV 2 00 April 16 2012 Anodyne Electronics Manufacturing Corp 15 1925 Kirschner Road Kelowna BC Canada V1Y 4N7 Telephone 250 763 1088 Facsimile 250 763 1089 Website www aem corp com 2012 Anodyne...

Page 3: ...ICS MANUFACTURING CORP COPYRIGHT STATEMENT 2012 Anodyne Electronics Manufacturing Corp AEM All Rights Reserved This publication is the property of AEM and is protected by Canadian copyright laws No pa...

Page 4: ...shown in the footer of each page All revisions affecting sections of this manual have been incorporated into the latest issue ISSUE REVISION RECORD Manual Issue Number Section Revision Number Revision...

Page 5: ...ing and Inspection 2 1 2 2 1 Warranty 2 1 2 3 Continued Airworthiness 2 1 2 4 Installation Procedures 2 1 2 4 1 Warnings 2 1 2 4 2 Cautions 2 2 2 4 3 Cabling and Wiring 2 2 2 4 4 Mounting 2 2 2 4 5 Po...

Page 6: ...c level Internal adjustments set Receive level Receive Balance ICS balance ICS bass Music muting and Music balance These controls allow unique features such as making the intercom audio appear to be c...

Page 7: ...utput power Headset Power 400 mW per channel total power 100 mW typical into each headset element 300 side 4 headsets AA82 001 6 headsets AA82 060 Lighting 160 mA at 28 Vdc 600 mA at 5 Vdc Modes of Op...

Page 8: ...ut impedance bi directional ICS Tie Line 1 Vp p for full output 2 k input impedance Outputs AA82 001 4 aircraft stereo headsets 300 side Note Not designed for 8 headsets Outputs AA82 060 6 aircraft st...

Page 9: ...Check that all items listed below are present before proceeding and report any shortage immediately to your supplier AA82 InterMUSIC Stereo Intercom System Product Information Card Certificate of Conf...

Page 10: ...NOT mount the unit until all adjustments have been performed Maintain wire segregation and route wiring in accordance with the original aircraft manufacturers Maintenance Instructions Unless otherwis...

Page 11: ...cal regulatory agency before releasing the aircraft for service 2 5 Adjustments and Connections All AA95 AMS4X Audio Controllers used with the AA82 must have the ICS Tie Line and Gain Modifications in...

Page 12: ...nal microphone amplifiers and achieve noise reduction by shunting the microphone with a large capacitor to reduce high frequency noise This may make the voice very bass heavy and muffled Best results...

Page 13: ...04 0 and Component Locator AA82 060 924 0 drawings Note The AA82 is a static sensitive device Use proper ESD handling procedures when the cover is removed To gain access to the jumpers remove the cove...

Page 14: ...Hood 20 29 026 3 5 8 6 32 Black Pan Head Screw 25 11 427 2 Fluted 1 8 Knob 40 18 002 1 Fluted 1 8 Music Knob 40 18 MUS2 1 Hole Overlay 43 10 083 1 Rectangular Faceplate 50 04 821 Use as required Insta...

Page 15: ...REV DESCRIPTION TYPE SERIAL NO AA82 001 AA82 001 302 0 1 02 InterMUSIC Stereo Intercom Block Diagram All AA82 001 403 0 1 01 InterMUSIC Stereo Intercom Interconnect All AA82 001 405 0 1 01 InterMUSIC...

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Page 24: ...e crew audio system 3 3 Controls and Indicators The front panel controls shown in Figure 1 permit user adjustment of frequently needed signals such as Intercom Audio Level ICS Volume Microphone VOX Th...

Page 25: ...X functions are active any music will be muted quickly as shown in Table 1 The music will slowly return when transmission is completed The degree of muting is set at the time of installation The relat...

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