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When purchasing intercom products, we must first choose according to the project's positioning, structure, and functional requirements, in order to achieve the best price-performance ratio, maximize the function of this system. Many customers have unclear positioning of product requirements, resulting in unused functions and unnecessary waste. This requires the user to do a clear function positioning and demand analysis before purchasing a video intercom product, combine it with the actual situation of the project, select the product with the appropriate function and price, and combine it with the long-term planning of the project. The product must be practical, flexible, and extensible.
Secondly, we must examine the electrical performance of the product. The most important function of the intercom system is to realize the recognition of visitors through audio and video, the sound quality of the system call, and the clarity of the video effect is a very important technical indicator.
In addition, intercom products as security products, its safety is the first. When selecting materials, it is necessary to consider that it must have a certain impact resistance, and at the same time have a good anti-disassembly design to prevent malicious destruction. In the structural design of the product and the surface treatment of the material, the use of water, moisture, lightning, and other special environments must also be considered. Such as the rainy days of the South, the normal operation of the system under the cold weather in the North and other issues.
At the same time, according to the overall design style of the community, different appearances of the ladder host, district host, and indoor unit are selected to match the overall style of the community. In addition to purchasing products for the characteristics of the community, the strength of the manufacturer is also a key point when purchasing products. The normal use of the video intercom system must be guaranteed in three aspects: first, product quality, second, project quality, and third, after-sales service. The video intercom system is the most frequently used system in an intelligent community. In addition, due to the harsh environment of use and renovation, the system is susceptible to failure. Therefore, high-quality products and an efficient service team are the key to ensuring the normal operation of the system. Therefore, when the user purchases a video intercom product, he must do a comprehensive inspection and understanding of the manufacturer's strength, product function, quality, after-sales service and other aspects, and then combine the project's structure, positioning and characteristics, so as to choose To the most suitable product.
Faced with a wide variety of video intercom products on the market, we always have a feeling of choice and incompetence. If we just listen or watch the explanations and explanations of these products made by the manufacturers make us expect the value of our products to be too high, then once We encountered some inconsistencies in the use of our products, and our satisfaction with the product and even the brand will be greatly reduced. So what precautions do we have when choosing a video intercom product?