Our belief: Information bridge erection, service future society; our goal: to help our customers achieve more successful and exciting meetings and presentations; allow enterprises to become the audiovisual industry leader. Our commitment: to provide professional consulting, pre-sales and after-sales service; to meet different customer needs to provide high-quality products; to provide a full range of audio and video solutions. Plastic active speaker by a digital amplifier, coaxial neodymium speaker drivers and a plastic cabinet composed of high efficiency, high sound energy output and excellent sound quality, perfect protection and good EMC characteristics simultaneous Conference speaker system, using a wide supply voltage range: AC 100-240V 50 / 60Hz conference speakers, universal global power. Kara OK hall mainly for large SPL, auditorium, conference rooms, function rooms, outdoor performances and other small-scale environments. Product features are as follows: 1. Speaker stable performance, reliable and durable, speaker crossover circuit protection devices designed treble whistle voting systems and conference speaker, speakers guarantee stable and reliable in use. 2. Using NdFeB coaxial speakers: the use of magnets with original double-loop technology conference speakers and multimedia systems, speaker of the treble and bass sound film on the pronunciation of the same axis, so that the treble and bass sound synchronization, no time difference, clear voice , high fidelity sound field distribution, both horizontal and vertical dispersion angle 120 °. 3. Power components using PFC switching power supply technology for a wide range of supply voltage AC 100-240V 50 / 60Hz global power. 4. Class D amplifier components using digital amplifier circuit, high energy conversion efficiency, low carbon and environmental protection. 5. an efficient, safe output power dynamic compression and temperature protection circuit, replacing the user's worries. 6. Plug and play, easy to use, clear instructions, no professionals to operate. 7. speaker enclosure made of a polymer plastic injection molding. A compact box structure, light weight, anti-collision and drop features. 8. hanging convenient hanging device designed to meet the speakers in various ways lifting. Conference speakers and multimedia system _ _ Wuhan conference speakers integrated video provided by Wuhan Engineering Co., Ltd. Jiuhua video. Jiuhua Video Engineering Co., Ltd., Wuhan (www.jowa-tech.com) strong, credible, in Wuhan, Hubei control and adjustment equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improve Wuhan Jiuhua innovative ideas will lead into the brilliant video and you work for a better future!