ASL will show focuser series of advanced speaker at 'KOBA 2017(27th Korea International Broadcast Audio & Lighting Equipment Show)' to be held at COEX from May 16th to 19th.
Focuser series beam steering line array is most advanced product in this business and this series high quality and good flexibility for any applications such as installation for church, school, hotel, hospital, conference room, or outdoor applications for PA system. This system uses specially designed transducer because general full range transducer can't cover the requirement for column line array.
This kinds of product needed two significant issues for specification, one is quality here the quality means very flat frequency response from 100Hz to 20Khz, and low harmonic distortions, and further more acceptable dispersion angle in the band of 4Khz-20Khz. It is not easy challenge to meet this condition. Two is the SPL, 4" transducer is very small and can't sound loud like 10", 12", but they accomplished high power handling and more execution in motor system with maintaining flat frequency response.
Focuser series has two option for power amplifier connection like digital amplifier module, and DSP module inside or normal stand alone standard amplifier and DSP processor. Our software, Smart Beaming Calculator(SBC) can control various kinds of parameters like beaming angle(+/-45°), Delay, PEQ, Crossover, Limiter, Router, Gain.
And side lobe-free function is available also. Focuser has 3 models like Focuser-8A, Focuser-12A, Focuser-16A, and options for cabinet is possible like steel or plywood. If you use unpowered version Focuser series many driving way is available impedance and serial or parallel, single channel or multi channels amplifier as your requirement. This is first product providing this kind of flexibility for amplifier' connection.
Meanwhile, KOBA2017 is run by KOREA E & EX and The Korea Broadcasting Engineers & Technicians Association and it develops the advance of Korean broadcasting culture, video, audio and light industry. Various broadcasting equipment and event, including World Media Forum, International Conference and Technology Seminar will also be run at the same time.
→ Go to 'KOBA 2017' News Page