File:Intelligent PA System.jpg

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Since 1988, DSPPA has been developing its best public address system continuously. Till now, DSPPA has launched the following series into the markets to meet different needs of projects

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	08:07, 20 April 2026		600 × 600 (79 KB)	DSPPA (talk \| contribs)

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Unique ID of original document	E58A175F7BC588A5655316C3119588E9
Software used	Adobe Photoshop CC 2019 Windows