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Summary of Contents for Northern Airborne Technology SM240
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Page 1: Installation And Operation Manual
Installation and Operation Manual Model 240 Passenger Speaker Amplifier SM240 ISSUE 4.12 Northern Airborne Technology Ltd. 1925 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 2005... - Page 2 Section 1 Rev: 1.00 Rewritten in latest format Sep 8, 2008 Section 2 Rev: 1.00 Section 3 Rev: 1.00 4.10 Initial release May 27, 2005 Installation and Operation Manual Page ii ENG-FORM: 820-0115.DOT CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
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Page 3: Table Of Contents
Mode Selection 2.4.6 Numerical Pin Identification 2.4.7 Post Installation Checks Adjustments and Connections Accessories Required But Not Supplied Installation Drawings Operation Introduction General Information Installation and Operation Manual Page iii ENG-FORM: 820-0115.DOT CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD. -
Page 4: Description
1.00 Vrms signal, produced from a summation of selected COM, DME and MKR receivers. One single, switched audio input for TV etc. Input level is 1.00 Vrms. Section 1 Rev: 1.00 Issue 4 Page 1-1 ENG-FORM: 800-0114.DOT CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD. - Page 5 Less than 3 percent distortion, all outputs. Isolation Between Channels: 60 dB, minimum. Output Noise: Greater than 75dB below rated, all outputs. Section 1 Rev: 1.00 Issue 4 Page 1-2 ENG-FORM: 800-0114.DOT CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
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Page 6: Physical Specifications
Right and Left SPKR crosstalk shall be ≤7mVrms. Right and Left SPKR noise shall be ≤4mVrms. 240-002 Physically and electrically identical to the Base Model 240. Section 1 ends Section 1 Rev: 1.00 Issue 4 Page 1-3 ENG-FORM: 800-0114.DOT CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD. -
Page 7: Installation
2.2.1 Warranty All Northern Airborne Technology Ltd. products are warranted for 2 years from date of installation by an authorized Northern Airborne Technology Ltd. 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 Northern Airborne Technology Ltd. -
Page 8: Warnings
The case is finished with an electrically conductive film so it is not necessary to remove the film for electrical bonding. Section 2 Rev: 1.01 Issue 4 Page 2-2 ENG-FORM: 805-0121.DOT CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD. -
Page 9: Mode Selection
Right Spkr Out Lo No Connection Right Spkr Out Lo No Connection Right Spkr Out Hi Right Spkr Out Hi Right Spkr Out Hi Section 2 Rev: 1.01 Issue 4 Page 2-3 ENG-FORM: 805-0121.DOT CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD. -
Page 10: Post Installation Checks
Upon satisfactory completion of all performance checks, make all required log book entries, electrical load, weight and balance amendments and other documentation as required by your local regulatory agency before releasing the aircraft for service. Section 2 Rev: 1.01 Issue 4 Page 2-4 ENG-FORM: 805-0121.DOT CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD. -
Page 11: Adjustments And Connections
Page 3 240\521-0 1.01 Passenger Speaker Amplifier Environmental Qual Form 240\240 1.70 Passenger Speaker Amplifier Outline Section 2 ends following the above documents Section 2 Rev: 1.01 Issue 4 Page 2-5 ENG-FORM: 805-0121.DOT CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD. - Page 12 Page 1...
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- Page 15 Category X, no test performed Fungus Resistance 13.0 Category X, no test performed Salt Spray 14.0 Category X, no test performed Rev: 1.01 May 21, 2010 Page 1 of 2 ENG-FORM: 521-0102.DOT CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
- Page 16 Tests of DO-160B, Section 22.0 were conducted on the Model 218 Amplifier at Beech Aircraft Corporation in Wichita, Kansas. End of Environmental Qualification Form Rev: 1.01 May 21, 2010 Page 2 of 2 ENG-FORM: 521-0102.DOT CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
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Page 18: Operation
The 240 has no operator accessible controls. During installation, or if the unit has been exchanged, it may be a requirement to change internal adjustments. This should be performed only by fully qualified personnel. Section 3 ends Section 3 Rev: 1.00 Issue 4 Page 3-1 ENG-FORM: 806-0112.DOT CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
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