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AA35-001 Audio Mixer Panel

 

SM25 Installation and Operation Manual 

 

 

Section 1 Rev: 1.00 

Issue 4 

Page 1-2 

ENG-FORM: 800-0114.DOT 
 

CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD. 

Output Signals 

 

Channels 

6 independent channels plus 1 composite output 

 

Rated level 

7.7 Vrms or 100 mW into 600 

Ω

 

 

1.3 Vrms or 200 mW into 8 

Ω

 

 

Impedance 20 

Ω

 max 

 

Frequency Response 

<3 dB from 350 to 6000 Hz 

 

Distortion 

<10% THD @ Rated power output    

 

Circuitry Type: 

Balanced output for high common mode noise rejection. 

 

Coupling: 

<-50 dB input to output Crosstalk. 

 

Audio Noise Level Without Signal: >60 dB down from rated output level. 

 

Output Regulation at 400%  

<10% distortion / 

Δ

3 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 Dzus 

Rail 

Faceplate Laser 

etched 

acrylic back-lit panel 

Material/Finish 

Chassis and cover 5052-H32 brushed aluminum with 
chromate conversion finish 

1.4.3 Environmental 

Specifications 

 
Temperature:  

 

 Operating 

-45

°

 C to +70

°

 C  

 Survival 

-55

°

 C to +85

°

 C 

 

Altitude  

35,000 ft. max   

 

Humidity 95% 

 

 

Vibration/Shock 

DO-160C, Cat. N/B/M 

 
 
 
 

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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