TECHNICAL SUPPORT
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Q 5555
A test
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Q Sometimes there is no sound
A 1. Poor contact of speaker leads. Usually caused by moldy or poor welding of the
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Q What if the volume is low?
A 1. Poor performance of the broadcasting system, resulting in a decrease in the m
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Q No sound when inserting a USB drive or SD card
A Solution:1. Check if the music is saved to the root directory.2. The compatibili
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Q Playing music with squeaky or electric noise
A 1. Check if the audio cable connection between the amplifier and the player is p
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Q CMX Hospital's Overall Epidemic Prevention and Control Solution
A Over the years, the spread of the COVID-19 epidemic has made people's lives and
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