Reject the parameters, only talk about the experience, pay attention to the guide dog pick, and truly interpret the digital products you are familiar with, this article is expected to take 3 minutes to read.
Radio is a necessary entertainment tool for many retired middle-aged and elderly people, with the development of science and technology, plug-in card type, intelligent radio has replaced the old products in the past, simple to use, rich in functions, and rapidly popularized. In this issue, I would like to share with you a N-518 model plug-in card radio from the domestic Xianke, which has a small appearance, intuitive functions, stable signal, and smooth signal, which is very suitable for the elderly. At the same time, the N-518 can be fitted with a 18650 model battery, which can easily last more than 3 days, which is very durable.
The appearance is one of the highlights of the N-518, as a domestic mini radio product, it perfectly inherits all the characteristics of traditional trumpet radios. For example, the machine uses a rectangular horizontal body, which is small in size, only a little larger than the traditional *** device. In the design of the machine shell, the global plastic material uses the front and back splicing assembly process, and there is basically no complex point. In terms of machine coloring, versions such as bright red, silver and gray are used, which is more intuitive for the elderly to use. In terms of machine endurance, a removable battery is used, which has better adaptability and compatibility, and can be used both recharged and non-recharged, and the power can be replenished at any time.
Specifically, the front of the fuselage of the N-518 is composed of familiar external speakers, screens, and button areas, and the three are arranged on the left and right, with the largest proportion of the speakers in the area. Among them, the bottom plate of the left speaker position is combined with the front shell of the fuselage, and the protective cover is directly opened on it, with a small aperture and dense arrangement, which is a very traditional craftsmanship. Test the sound of the speaker, open to 60% of the external volume, the sound of the horn has a roaring effect, it can be seen that the power of the components is acceptable, and the indoor and outdoor amplifier is more than enough.
To the right of the speaker is the N-518's screen area, which shares a baseplate with the button area. However, as a screen, the bottom plate of the N-518 also has a highly transparent glass inlay, and in order to distinguish the screen boundaries, it also adds a black base plate at the bottom to make the screen look more advanced. When the screen is lit up, a large font is displayed, which is very old-fashioned. In comparison, the button area under the N-518 screen uses three rows and five columns with a total of 15 buttons, a single key keycap and the size of a soybean, with carved texture, good texture. The feedback force of tap is natural, there will be no stiffness and mistouch, and if you press it together, you can also accurately identify it.
Flip the N-518 to the middle frame and back cover, which contain the machine's expansion ports and several main buttons. At the top of the middle frame, there is a two-stage power button, a mini USB and a standard USB port, which are responsible for charging and data respectively, and directly connect to the USB flash drive. On the right side of the middle frame, there's a TF card slot, a pulley-style volume up and down button, and a headphone jack. In addition, the battery compartment cover is centered on the back cover of the N-518, and there is only one battery position, which can be replaced with a lithium battery of the 18650 model, which is slightly higher than that of a dry battery, and the measured full power state can support the machine for about 3 days.
The N-518 is used for booting, and its signature function is a radio. By entering the corresponding mode with one key, there is sound on the loudspeaker outside the machine, and the signal strength of the default radio station is weak and there is no voice. Use the up and down song switch buttons to manually search the station, the radio signal slowly improves, the vocals gradually become clear, and the listening effect is stable when playing outside and using headphones. Switch stations, continue to fine-tune, be able to listen to more stations, and several local coverage and traffic stations can be listened to normally, **smooth, no jamming.
With the mode switch key, the N-518 can also be smoothly **local**. After connecting to the USB flash drive, the machine automatically recognizes the file to create a list, and you can see the total number of tracks on the screen number. Tap the up and down song to switch to listen, or you can use the number button to jump, **The effect is not affected. The N-518's external playback is not loud, and the vocals and background sounds are a bit muddy, and listening with headphones does not improve. The only advantage is**When listening to book programs, the voice of the low-bitrate file is prominent, and the words are clear and slow** very powerful.
On the whole, such a Xianke N-518** device, whether it is used as a radio or a ** device, the effect is very good. Judging from the volume of the machine, it focuses on lightness and practicality, portable and indoor listening**, the speaker power is sufficient, amplified to the maximum sound and there is no broken sound, and it does not affect others when you put on headphones to listen. From the point of view of functional attributes, install a battery to listen to the radio, put it indoors and outdoors, and receive the signal smoothly, which is also a good tool for people sitting in the sentry box, having a sound carrier in their leisure time, and listening to information content.