D6801 Simple Wireless Conference SystemOctober 23, 2019DSPPA wireless conference system adapts wireless transmission technology for control signal and audio between microphone and conference host.view
D665 Series UHF Wireless Microphone SystemOctober 23, 2019Dsppa D665 wireless conference room microphone system features in high sensitivity, excellent in sound picking up, professional in anti-interference and noise suppression to restore the real voice.view
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