In-wall volume control.
knob design, rotation convenient and labor-saving.
No damage to your amplifier or receiver, good wear resistance.
Support the emergency broadcast signal override function.
Simple Modern Appearance Volume Controller
Streamline design, rounded corners, elegant and agile; the panel through the magic color spray treatment, color luster bright, and can effectively resist scratches.
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CISM Military World Games 2019
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G20 Hangzhou Summit 2016
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2012 ASEM Summit
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.webp "Pro Sound System for Liuba Public Sports Center, Shaanxi, China")
Latest News
.webp "DSPPA | Feel the Power of Sound & Light at Booth 1.1D4, GETshow 2026")
Abstract: Experience crystal-clear sound, dynamic lighting, and innovative AV solutions with DSPPA at Booth 1.1D4, GETshow 2026.
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IntroductionA paperless conference system is no longer a “nice-to-have” add-on for modern meeting rooms. For government agencies, enterprises, and institutions that run frequent meetings, paper-heav...
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IntroductionBuyers often ask: “Is a paperless conference system just tablets on desks?” The real answer is no. A true paperless system is an integrated architecture that connects per-seat terminals,...
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