DSS1521 21W Directional Wall Mount Speaker SystemOctober 10, 2025The DSS1521 directional wall-mount speaker is a new-generation speaker system that is able to produce highly directional sound, acting like a flashlight, which will deliver the sound precisely pointed...view
DSP395 (DSP395U+DSP395T) IP Directional Flat Speaker SystemApril 9, 2025The IP Directional Flat Speaker System, based on ultrasonic directional propagation characteristics, utilizes advanced digital signal processing technology. It modulates sound signals into ultrasonic ...view
DSS1418 Active Directional Speaker SystemJuly 13, 2022DSS1418 is a directional active speaker system. As the ultrasonic wavelength is only a few millimeters, much smaller than that of the speaker, it can produce nearly linear narrow beam. Ultrasonic wave...viewwe will contact you within 24 hours.
DSPPA Becomes【Outstanding Clients of Agricultural Bank of China】November 25, 2020Abstract: Last Friday, we were granted to be one of Outstanding Clients in Int’l Business by the Agricultural Bank of China.Last Friday, we were granted to be one of Outstanding Clients in Internatio...view
DSPPA | MAG6000 IP Network PA System in Primary School, SichuanJuly 29, 2022Abstract: DSPPA MAG6000 IP Network PA System has been successfully applied to Tianfu Fourth Street South Primary School in Gaoxin District, Chengdu, Sichuan Province.view
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