There are different angles and standards for the classification of KTV speakers. According to the acoustic structure of the s
If you are an audio-visual engineer, when you are working on a project, is your design mainly an imported brand or a domestic
Delicate fan dancing, festive Yangko, graceful ballroom dancing, and aerobics spirit... Every day after dinner, in Zhanghe Pa
The wireless microphone uses the ultra-high frequency (VHF) or ultra-high frequency (UHF) carrier to modulate the electrical
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