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PRODUCT MANUAL ASW-289 REVISIONS REV # ECN # Description of Change Approved Quality Date Initial Release 11/02/20 Copyright/Proprietary Notice Alto products are continually improved and all specifications are subject to change without notice. Information and data in this document is confidential and proprietary. Reproduction or disclosure of the information contained in this publication or any portion thereof, by any means, without the express written permission of Alto Technologies Corporation is prohibited.
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PRODUCT MANUAL ASW-289 Service Bulletin List Service Manual Manual Bulletin Subject Revision Revision Number Number Date Size Cage Code Doc Type Drawing Number Rev # Date Page 4MSE6 106511-289-4A0001PM 11/02/20 Sterling, MA 01564...
Design Features The ASW-289 is designed to be as small and lightweight as possible without sacrificing audio performance. It is only 2.75 deep. The small package allows for easy installation.
PRODUCT MANUAL ASW-289 Outline Drawing Note: Dimensions are for reference only. See DA (Delivered Assembly) drawing for exact dimensions. Figure 2: ASW-289 Outline Drawing Size Cage Code Doc Type Drawing Number Rev # Date Page 4MSE6 106511-289-4A0001PM 11/02/20 Sterling, MA 01564...
PRODUCT MANUAL ASW-289 INSTALLATION General The information in this section assists the installer of the unit. Conformity to the electrical wiring and mechanical mounting guidelines will help to ensure proper operation of the unit. Review all information in this section before proceeding with the installation of the unit.
Wire size, type, and installation should comply with all industry regulations pertaining to the actual installation. Loudspeaker Placement Please contact Alto Aviation for additional guidance on speaker placement and alternate solutions. Connector Pinouts The mating connector is:...
PRODUCT MANUAL ASW-289 Mounting Hardware Max intrusion into enclosure = .375” (8) 10-32 x .375" screws included with product Note: The screws must always be installed whether utilized for mounting or not. They are required to complete the acoustic sealing of the enclosure.
PRODUCT MANUAL ASW-289 ENVIRONMENTAL CATEGORIES Environmental Tests RTCA/DO- Conducted Test Category 160G Section Temperature and Altitude Low Temperature 4.5.1 & 4.5.2 Qualified by similarity to Category A2 High Temperature 4.5.3 & 4.5.4 Qualified by similarity to Category A2 In-Flight Loss of Cooling 4.5.5...
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