● 1 minutes digital REC / PLAY IC ● Record Level control ● Output volume control ● Friendly control panel, easy for use ● Alarm triggering and siren or recorded signal output
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DSPPA 25th Anniversary CelebrationNovember 23, 2016Founded in 1988, Guangzhou DSPPA Audio Co., Ltd had designed and manufactured audio products for 25 years now, and is the leading brand in China market in PA system, conference system and home audio system. On Aug 1st, 2013, all the staff and their familview