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AA35-001 Audio Mixer Panel 

SM25 Installation and Operation Manual 

 

 

Section 2 Rev: 1.00 

Issue 4 

Page 2-1 

ENG-FORM: 805-0117.DOT 
 

CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD. 

Section 2 Installation 

2.1  

Introduction 

Information in this section consists of unpacking and inspection procedures, installation procedures, post-
installation checks and installation drawings for the AA35-001 Audio Mixer Panel.

  

 
Review all notes, warnings and cautions. 

2.2  

Unpacking and Inspection 

Unpack the equipment carefully and locate the warranty card. Inspect the unit visually for damage due to 
shipping and report all such claims immediately to the carrier involved. Check that all items listed below 
are present before proceeding and report any shortage immediately to your supplier: 

- Warranty Card 

-  Operators Manual  

-  Certificate of Conformity or Release Certification 

2.2.1  

Warranty 

All Northern Airborne Technology Ltd. products are warranted for 2 years from date of installation by an 
authorized NAT dealer, to be free of defects in workmanship or performance. This warranty covers all 
materials and labour, but is exclusive of any transport to deliver the defective unit to and from NAT or its 
designated warranty repair center, or any labour to remove or re-install the defective unit in the aircraft. 
Contact NAT for any questions regarding this warranty, its applicability to your units and/or for return 
authorization. NAT is the final arbitrator concerning warranty administration. Units which have been 
physically damaged, burned, immersed in water or otherwise abused beyond the scope of normal use will 
not be considered for warranty. 

WARRANTY IS VOID UNLESS THE PRODUCT IS INSTALLED BY AN 

AUTHORIZED NAT DEALER

. Product for which a warranty card is not returned shall be warranted from 

date of manufacture. 

2.3  

Continued Airworthiness 

Maintenance of the AA35-001 Audio Mixer Panel is ‘on condition’ only.  Periodic maintenance of this 
product is not required.  

2.4  

Installation Procedures 

2.4.1  

Warnings 

WARNING:

 

High volume settings can cause hearing damage.  

Set the headset volume control to the minimum volume setting prior to 

conducting tests, and slowly increase the headset volume to a 

comfortable listening level.  

Содержание AA35-001

Страница 1: ... Kirschner Road Kelowna BC Canada V1Y 4N7 Telephone 250 763 2232 Facsimile 250 762 3374 Issued on the authority of Northern Airborne Technology Ltd Copyright 2003 Installation and Operation Manual AA35 001 Audio Mixer Panel SM25 ISSUE 4 01 ...

Страница 2: ...on manual is controlled by issue shown on the title page The status of each section is controlled by revision 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 Description Issue Date 4 01 Section 1 Rev 1 00 Section 2 Rev 1 00 Section 3 Rev 1 00 Rewr...

Страница 3: ...ifications 1 2 1 5 Unit Nomenclature 1 3 2 Installation 2 1 Introduction 2 1 2 2 Unpacking 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 Post Installation Checks 2 2 2 5 Adjustments and Connections 2 3 2 5 1 8 600 Ω Adjustment 2 3 2 5 2 Input Audio Level Adjustment 2 3 2...

Страница 4: ...dio controllers The AA35 is also available in remote mount configurations see Section 1 5 1 3 Design Features The AA35 001 Audio Mixer Panel provides six independent channels with differential inputs and balanced outputs for high common mode noise rejection Also provided is a composite output Each channel is individually adjustable with a 40 dB range The input audio level is internally selectable ...

Страница 5: ...50 dB input to output Crosstalk Audio Noise Level Without Signal 60 dB down from rated output level Output Regulation at 400 10 distortion Δ3 dB max of rated output power and 75 of rated load 1 4 2 Physical Specifications Height 1 12 28 4 mm Depth 5 68 144 27 mm overall 4 78 121 14 mm behind panel Width max 5 75 146 05 mm faceplate Width box 4 90 124 46 mm behind panel Weight 1 1 lb 500 g Mounting...

Страница 6: ...l Provides signal combinations of up to six in six out or six in one composite out 2 5 Vrms or 7 Vrms input level Output 7 7 Vrms or 100 mW 600 Ohm Max Panel Lighting 28 Vdc normal AA35 100 Remote mount audio mixer summing amplifier Provides signal combinations of up to six in six out or six in one composite out 2 5 Vrms or 7 Vrms input level Output 7 7 Vrms or 100 mW 600 Ohm Max AA35 400 Remote m...

Страница 7: ...to be free of defects in workmanship or performance This warranty covers all materials and labour but is exclusive of any transport to deliver the defective unit to and from NAT or its designated warranty repair center or any labour to remove or re install the defective unit in the aircraft Contact NAT for any questions regarding this warranty its applicability to your units and or for return auth...

Страница 8: ...tion to allow the connector hood to be easily installed Reference the interconnect drawing in Section 2 7 for shield termination details Note that the hood is a clamshell hood and is installed after the wiring is complete Aircraft harnessing shall permit the unit to be removed from the panel for easy access to all side adjustments Do NOT mount the unit until all adjustments have been performed Mai...

Страница 9: ... Composite Output refer to table 1 When the jumper is connected across pins A and B the channel is set to operate with an 8 Ω load connected When connected across B and C the default setting the channel is set to operate with a 600 Ω load connected Refer to the Maintenance Section of this Manual for complete details Table 1 8 600 Ω Jumpers Jumper Channel JP1 Channel 1 JP2 Channel 2 JP3 Channel 3 J...

Страница 10: ...n NAT Part 1 D min 37 Socket Housing 20 21 037 37 MS Crimp Socket 20 26 901 1 37 Pin JVL Hood Locklever 20 29 370 2 7 Installation Drawings DOCUMENT REV DESCRIPTION TYPE SERIAL NO AA35 001 AA35 001 403 0 1 00 Audio Mixer Panel Interconnect All AA35 001 405 0 1 00 Audio Mixer Panel Connector Map All AA35 001 905 0 1 00 Audio Mixer Panel Faceplate Up to 1186 AA35 001 905 0 1 10 Audio Mixer Panel Fac...

Страница 11: ...Confidential and Proprietary to NAT ...

Страница 12: ...Confidential and Proprietary to NAT ...

Страница 13: ...Confidential and Proprietary to NAT ...

Страница 14: ...Confidential and Proprietary to NAT ...

Страница 15: ...Confidential and Proprietary to NAT ...

Страница 16: ...Confidential and Proprietary to NAT ...

Страница 17: ...ally selectable by DIP switch to 2 5 or 7 Vrms Output impedance of each channel is individually selectable via internal jumpers to allow the connection of an 8 or 600 Ω load 3 3 Controls and Indicators 3 3 1 Channel Controls The AA35 001 has six front panel rotary controls Each one controls the volume level of an independent channel With the control fully counterclockwise it is in the OFF detent p...

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