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How the intercom is tempered?

Category:Industry dynamic  Date:2014-07-03  Views:1583   [back]

Intercom, in the past is a mysterious veil of communication tools, the general public are generally from the film and television to know its magic function, can real-time wireless calls and is not subject to regional restriction, especially in the crime or war movies, the police siege bandits or military strategic command, moment also cannot leave the intercom security efficient scheduling command and convey instructions, even if the desolate desert mountains, also can talk freely! Now speak of interphone, everyone is very familiar with, especially in the construction engineering, transportation, hotel, super or port wharf, mining engineering, sporting events, such as industry, carry out their daily work, almost cannot leave the intercom to use! But, how is a walkie-talkie "into", few people know!



A radio communication quality, the judgment standard, nothing more than sound quality, battery life and communication distance and other factors. Signal is good, the sound quality is clear, long battery life, long distance call, is often the most users focus on several factors, the direct relationship between the communication experience! So, walkie-talkie. What is the research and development of production technology exquisite, in raw materials, components and other aspects have any requirements, can guarantee the quality of each product excellent excellent communication? !




In the fuselage protection, walkie-talkie to have the whole body protection, seismic resistance to fall more than 1.5 meters! , according to the actual communication test is the cars rolling after weighing 1.8 tons, fuselage shell is still intact, all communications are based on normal... Such a superb performance in the Chinese domestic market is also very rare interphone, even some test index than the interphone international brand!


Die casting is another important component of the interphone, from the material can be divided into aluminum alloy die casting and common die casting. The part not only has rapid heat dissipation effect, have the special function of shielding interference at the same time, although not a high-tech components, but its application or not of walkie-talkie wireless communications has a great influence. Some manufacturers in order to save the production cost, application at inferior die casting, or simply don't have to die casting, has been made on price advantage! Although such walkie-talkie cheap, but in actual use, will cause a lot of communication barriers, such as airframe is interference with hot, communication and so on! Intercom application best on the market of aluminum alloy die casting, the cooling effect is good, not only interference shielding is very outstanding, the high strength test of communication operation, not only the fuselage is not hot, also fully blocked communication interference, the communication effect is very satisfied!


Dust-proof waterproof is one of the very important test index interphone, the higher the level of industrial, the more can adapt to all kinds of bad weather or communication environment. Intercom IP67 waterproof dustproof industrial level, realize the dust completely cut off, and in the depth of 1 m below covered more than 30 minutes, still can talk freely, fully satisfy all kinds of wind, frost, rain, snow, fog or dust haze etc. Bad radio communications environment use!





In addition, the speaker, walkie-talkie vocoder, buttons, batteries and other important components, application industry leading accessories as ever, such as, north intercom speaker, 2 w audio power load, 72 hours of uninterrupted call test; 3 w audio power load, 24-hour call test, quality without any change, still clear and melodious. Such high strength test, it is ordinary radio is hard to imagine. Although the sound quality is good or bad also benefit from the application of industry's top vocoder excellent decoding, but if there is no good speakers, again good decoder also difficult to play to their remarkable efficacy.


Intercom function key, especially the PTT, plays a decisive role in the wireless communication homework! If there is no control of PTT buttons, intercom is basically lost the phone (unless you have a headset and the intercom) also support voice calls function, it cannot become a real sense of the walkie-talkie! Because of PTT used in radio communication very frequently, therefore is also on the market one of the most prone to failure of components in common walkie-talkie! Due to the manufacturing process and cost constraints, ordinary radio on the test equipment is relatively weak, and the test standard is uneven, quality also imagine, some machine will malfunction even less than a month... Interphone of PTT core functions such as key, after rigorous testing up to more than 300000 times, 500 times a day is launch of ultra-high frequency also can fully use 600 days or more, guarantee the stability of each instruction to send information!


Batteries in the battery, the application of ultra high quality battery, with intelligent protection board, the actual test shows that after 500 circulation charge cycle, still keep 80% of the battery, ensure communication time! That is to say, even if we, a charge discharge cycles on a daily basis, also can be used normally more than 18 months... And after this frequent inflation cycle, also lost only 20% of the battery capacity, in the course of the next use, the battery can also keep 80% of the battery. For those YiJiuFanXin inferior walkie-talkie batteries, this was a nightmare...


China's intercom after 36 years of rapid growth, many walkie-talkie brand was born. Along with the rapid integration of the whole industry and the popularity of radio commercial civil market, the majority of users of the radio communication needs further improve, especially in the modern Internet technology and the rapid development of intelligent technology such as smart dress, for the development of traditional radio opened a new field, it is also of various performance indicators put forward higher requirements for radio! How under the background of modern technology, combined with the global intercom analog to digital transformation of industry opportunities and further development of core wisdom of science and technology, improve product quality, has become the intercom the era of the challenges facing businesses!