Active ceiling speakers contractors preferred Guangzhou active ceiling speakers

Ceiling speaker with amplifier _ _ active ceiling speakers ceiling speaker with amplifier with amplifier [] [active ceiling speakers ceiling speaker with treble] [active] active ceiling speakers with MP3 with remote control] [[active ceiling speakers with pay [box] active ceiling speakers with volume regulator] active active ceiling speakers ceiling speaker manufacturers should be applied to a wide range of guests, hotels, factories, schools, shopping malls, supermarkets, clubs, villas and other places, as background music , fire radio, paging, radio, public broadcasting and other sound reduction device. Also known as ceiling speakers, moderate member of a member of a ceiling-mounted electro-acoustic conversion device. Electric power to the audio input signal amplifiers converted into acoustic power signal to sound wave radiation to space needs for sound. Usually used in public places, with constant pressure mode input audio power signal, there is room not too big a place, a way to set the resistance input signal. Active ceiling speakers. The passive ceiling speakers 100V is directly connected to the amplifier output. Composition of the active ceiling speakers speaker accessories: transformers, speakers, shell, signal interface, intelligent power module. Applications active ceiling speakers: typically installed in the room, such as hotels broadcasting background music, shopping malls, residential, schools, etc., to achieve diverse background music, each region can play different background music, can be heard in every corner of the wonderful music. For example, you can put inside the hotel TV signal connection to the bathroom, you can put the background music inside the hotel room is connected to the toilet, so you can listen to the background music inside the rooms. Active day mini speakers, waterproof active ceiling speakers, mini-ceiling speakers, waterproof ceiling speakers, · active smallpox, with amplifier with volume control. · Full-range of high-quality speakers, drum paper composite speaker, sound quality sounds clear mission. · Strong activity clip design, installation and reasonable facilities · elegant appearance and longer life * plastic shell + rear plastic cover · suitable for various public occasions. Welcome to choose "; Hui-pu Hzp"; brand public radio speaker series (ceiling speakers, wall speakers, indoor and outdoor frets, volume switch, active ceiling speakers, active wall boxes, etc.), can be widely used in homes, security construction, schools, garages and so on, supermarkets, residential and other large public places and senior commercial buildings, the company with excellent quality, perfect service in the market to maintain the title of quality products, products with excellent quality, long life and other characteristics The company seriously committed "one year of free maintenance and lifetime maintenance.