These suspended strong pointing spherical loudspeakers are

 specially designed to be lifted from the ceiling by connecting cables. They have excellent sound transmission range and are ideal for buildings with high ceilings, such as shopping malls and supermarkets. LS1 ￣ uc20e ￣ 1 is a powerful 20 W suspension spherical loudspeaker, which can provide high quality voice and music reproduction. Advanced design makes it suitable for both modern and traditional environment. This loudspeaker is suitable for voice evacuation system. Basic function voice alarm speaker voice alarm speaker is specially designed and can be used in those buildings which have many strict requirements on the performance of voice broadcasting system. LS1 ￣ uc20e ￣ 1 is designed for voice alarm system, and is certified by en 54 ￣ 24 and meets BS 5839 ￣ 8 and en 60849 standards. The speaker has built-in protection function. In case of fire, this protection function can ensure that the damage to the loudspeaker will not lead to the failure of the circuit connected to it. In this way, the integrity of the system is maintained, thus ensuring that speakers in other areas can still convey information to people in a timely manner. In addition, the loudspeakers come with a ceramic junction box and a temperature fuse. Absolutely perfect sound quality, high quality driver unit combined with advanced filtering function can produce extremely natural sound reproduction and excellent bass response. Certificate and accreditation all Bosch loudspeakers meet IEC 268-5 power amplifier capability (PHC) standard and can operate continuously for 100 hours at rated power. In addition, Bosch has conducted simulated acoustic feedback exposure (SAFE) tests to ensure that they can withstand twice the rated power in a short period of time. This ensures higher reliability of loudspeakers in extreme conditions, improves customer satisfaction, extends service life, and significantly reduces the probability of failure or performance degradation. Safety, like all Bosch products, are carefully designed to ensure strict safety standards. All ABS parts meet UL 94 V 0 standard. This strong pointing speaker meets the safety and installation requirements of EN 60065. Waterproof and dustproof in accordance with IEC 60529, IP 65, emergency compliance with en 54 ￣ 24 / BS 5839 ￣ 8 / en 60849 regional certification European CE CE DOP cpd

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