Do not place the speakers in locations that are extremely hot or cold; dusty or dirty; very humid; subject to vibrations; subject to direct sunlight.

• 不要把扬声器装在如下位置:太热或太冷的地方;极多尘垢的地方;极潮湿的地方;会受振动的地方;会直接照射到阳光的地方。