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Why use column speakers for churches and houses of worship?May 7, 2026Column speakers are the preferred choice for churches due to their unique vertical sound dispersion. In large, architecturally complex spaces with high ceilings and hard surfaces, standard speakers of...view
Characteristics and Advantages of IP Public Broadcasting SystemFebruary 1, 2019Digital IP network broadcasting system adopts TCP/IP network technology which is widely used in the world today. Audio signals are transmitted in LAN and WAN in the form of IP packet protocol. The pro...view
DSPPA | Contributions to China's Gaokao 2022June 7, 2022Abstract: Contributions to China's Gaokao 2022view
D6568F Waterproof Passive SubwooferFebruary 3, 2024The D6568F is a waterproof passive subwoofer built for professional use in venues, conferences, mobile events, and public areas such as squares and shopping centers, designed to withstand water exposu...view
What is the difference between active and passive column speakers?May 7, 2026The main difference lies in power amplification and setup complexity:Active Column Speakers: These feature a built-in amplifier. They are "plug-and-play" solutions that only require a power ...view
DSP922 4W-15W Fireproof Ceiling SpeakerNovember 15, 2016Description:The DSP922S is a ceiling speaker with a 70v/100v transformer built in, and also is a ceiling speaker with fire dome. The 70v/100v transmission is realized in a high-voltage, low-current m...view
Brief Introduction of Public Broadcasting SystemFebruary 1, 2019Because of the limited sound energy produced by natural sound sources (such as voice speech, singing, musical instrument playing, sound reproduction, etc.), the sound pressure level decreases with the...view
DSPPA | Conference Speaker in the EASE FOCUS DatabaseJuly 13, 2022Abstract: DSPPA Conference Speaker in the EASE FOCUS loudspeaker database.What is EASE FOCUS?EASE FOCUS software is loudspeaker field application design simulation software deve...view
LA1421F Dual 10-inch Waterproof Line Array Full-range SpeakerJanuary 31, 2024The LA1421F is a dual 10-inch waterproof line array full-range speaker featuring high-end quality, adjustable directivity, and excellent sound performance. With its high sensitivity and powerful outpu...view
From Traditional Public Broadcasting System to IP Public Broadcasting SystemFebruary 1, 20191. Traditional public broadcasting systemTraditional public broadcasting mainly includes several functions, such as timing programming, zonal paging, telephone broadcasting access, and fire-fighting s...view