Hainan broadcasting installation, background music systems, hotels shopping malls Plaza factory building campus radio

Hainan broadcasting installation, background music systems, hotels shopping malls Plaza factory building campus radio undertake various cities and counties in Hainan various places of public broadcasting systems engineering, we provide quality products and after-sales maintenance free life for you. Optional broadcast power amplifier Notes Many people buy broadcasting amplifier is more attentive to the output power of the amplifier, as it is widely believed: the greater the power amplifier, the more adequate its power, the easier push speaker so the easier to get good sound from a speaker (speakers) in. On this view, no doubt, has its right side, because after all, the efficiency of the amplifier is very low, and to make music playback without distortion weak signal from the speaker, the amplifier also must have sufficient reserve power. Therefore, large power amplifier is undoubtedly its own advantages, but buy power amplifier is greater the greater good? This issue should be a comprehensive look at the various aspects. On power, the relationship between the amplifier and speakers as generators and electrical loads, like, when the load is small, Contact: 18889798499 Miss Wen you simply use a super generator, which results in addition to increased costs, resulting in waste In addition, and it will not bring any good. Besides the human ear can withstand the sound pressure is limited, and now the average family listening space is limited, so the purchase power amplifier, only the pursuit of power may seem one-sided. In terms of general households, using a well-designed with a 50W output power amplifier to promote the efficiency of 86dB more than one pair of speakers has been achieved the desired results. Amplifier in different areas of their sound is different. And people like the sound of voices and different, so if the price is basically the same, so that you achieve an output power of 100W and a common amplifier output power is only 50W but the sound quality you admire in line with requirements of quality amplifier to make a choice, then I suggest you chose a little small power station which is good. Smart MP3 controller (ST-8200) is the core of intelligent broadcasting system. BYQ intelligent broadcasting system is a very economical and practical intelligence broadcast systems, cost-effective: the host built-in MP3 player, can be realized without an external source of background music playback, and built-in 6 district is ideal for small system partition; this system for residential, factories, hotels, enterprises, primary schools, kindergartens, all places of entertainment. Its main features are: 1. 3.0-inch color LCD display, Chinese / English menu Myeon a key jog operation, simple and quick 2. The built-in high quality MP3 decoder players and high-sensitivity digital FM tuner 3. Built-in 2GB memory, provided SD card interface, can support 32G SD card playback following 4. Support multiple audio format player, HiFi quality audio decoding performance, beautiful sound with a high-fidelity recording function 5, it can be lines, microphone and FM radio recording Do you like the program 6. Automatic 8-way partition control outputs, each partition can be independently turned on and off, interfering 7. Comes with three-way power output short circuit Myeon and a 1-channel signal output, easy to expand power 8. setting 1-fire signal interface input, when the fire signal system automatically turns on when the access for emergency broadcast 9. A personalized program timed play function, clock and timer runs down to the second division 10. Supports online editing timed computer program, easy to operate 11. Support convenient remote wireless remote control, maximum distance of up to 100 meters. Hainan Liansheng from above of science and technology as you describe, for more details please call us! Years of professional experience in the construction team and an engineer at your service! Enjoy life after-sales maintenance free! All products new packaging, door-to-door package installation. Contact: 18889798499 Miss Swan Company Address: Room Hainan Haikou Meilan District diligent way pretty good [Hainan Liansheng Building, 707 Science and Technology Development Co., Ltd.]