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Characteristics of PA AmplifierOctober 26, 20181. Broadcast power amplifiers usually output with single sound channels, and ordinary power amplifiers output with dual sound channels (or multi-sound channels), which is mainly determined by the plac...view
LA1422SA Active Line Array SubwooferSeptember 21, 2018The LA1422SA Active Subwoofer is equipped with a high-power 18-inch woofer featuring a 100mm voice coil, housed in a bass reflex enclosure designed with computer optimization. It delivers distortion-f...view
DSPPA | Donation of Cultural Relics to Heyuan City MuseumMay 16, 2022On the morning of May 12th, the donation of cultural relics from Wang Heng & Feng Jie and the opening ceremony of "Immortal Cultural Relics - Exhibition of Exquisite Cultural Relics Donated by Wang Heng & Feng Jie" was held in the Heyuan City Museum.view
DSP922G 4W-15W Fireproof Ceiling SpeakerNovember 15, 2016Description:The DSP922G 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
Tips for Selecting Best PA AmplifierOctober 29, 2018The power amplifier with high power undoubtedly has its own advantages, but it doesn’t mean that the power higher, the better. All aspects of the factors should be taken into account. In terms of pow...view
D6260/D6261/D6262/D6263/D6264/D6265 Conference 8-pin DIN WireAugust 28, 2019view
DSPPA | Holiday Notice of Dragon Boat FestivalJune 2, 2022Abstract: The Dragon Boat Festival falls on Friday this year, which is the fifth day of the fifth lunar month. Please be informed that we will take three ...view
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
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