● Pre-buried to connect with conference unit ● To be connected with unit of D62 series intelligent digital ● conference system ● Interface: two 8-pin DCN male socket, one AC220V three- ● hole universal power supply socket ● All socket is insulated with earth wire. Please make sure ● ground wire is separated
Exploring the Versatility of Outdoor Column Speakers in Public ParksDecember 22, 2023Public parks, with their vast open spaces and diverse gatherings, have become a hub for community engagement and recreational activities. In recent times, the integration of outdoor column speakers in...view
DSPPA Conference System Applied in HZ Electric Power MansionNovember 29, 2016September 4, 2016, G20 summit opened in Hangzhou. Distinguished guests from different countries, international organizations, leaders all gathered in Hangzhou to discuss international events. It is a ...view
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