Speaking of the children's learning and education, do many parents have a headache? Whether it is found that the knowledge that parents learned in those years has been difficult to face the curriculum that children learn now. Is it easy to mislead children because of the difficulty in dictation identification caused by the problem of regional voice production? They all speak 56 languages of 56 ethnic groups, and there are 56 mandarin languages in the 56 languages. For example, the mandarin spoken by the author in a city in the south with a local accent is far from the mandarin in the classroom. It is really difficult for children to dictate with a local accent. Today, we bring a product designed for children's dictation in class with an intelligent dictation speaker, The teacher's standard pronunciation model is used to dictate the text correctly to the children, so as to teach them to speak and write accurately. Next, the essayist will see how this small speaker can help children?

Product parameters:

Youjia intelligent dictation speaker

Product model: U1

Overall dimension: 75x75x65mm

Weight: 210g

Battery capacity: 1000 mah

Storage capacity: 8GB

Horn unit: 40mm horn+low-frequency radiator

Maximum output power: 3W RMS

Input voltage: DC5.0V

Frequency response: 120 ～ 16KHz

Signal to noise ratio: ＞ 75ba

Speech recognition rate:>97%

Continuous playback time:>10 hours

Unpacking details:

Before writing, I would like to thank Lei Feng.com as usual for the chance to try out the winning bid. I also want to thank Youjia Growth Technology Co., Ltd. for providing excellent products. Youjia intelligent dictation speakers are packaged in a box with a simple world cover. The white box does not have too many fancy designs, and the simple logo with a metallic luster of U+explains everything.

The back of the box is still the product parameters and relevant information of the manufacturer. The blue dot in the upper right corner indicates that the inside is equipped with a blue speaker.

When opening the top cover, we didn't see the speaker host. Instead, the manufacturer carefully designed a foam cotton protective cover. In the above outer packing drawing, we can see how violent the express delivery is now. The hard carton still can't stop the express delivery guy from destroying it. Fortunately, there is a thick protective layer inside.

Quick Start Guide for Youjia Intelligent Dictation Speaker. Don't think this is just an ordinary speaker. When it's time to learn, we should carefully read the instructions.

The plastic bag is wrapped with the Youjia intelligent dictation speaker. In order to take out the speaker conveniently, four directions of finger inserts are reserved in the lower protective foam layer. The author gives a big praise for this small detail. After all, small details determine the user's attitude.

Take out the host computer of the smart dictation speaker, and you can go up to the top nine house format division keys. Such many keys are rare on small speakers, and various keys are embossed design, and the touch key program is definitely suitable for blind operation.

First of all, let's talk about the function of the buttons on the top. Channel switching+- Gu Ming thinks that it is the upward or downward selection of various audio devices. In order to reduce children's dependence on mobile phones or computers, the smart dictation speaker has abandoned the APP's operation control and built in audio dictation files for courses of all grades, No need for children to intervene too much to learn more attentively and carefully. The function key can be used to import or delete various audio files through the computer by pressing and holding the key to enter the PC state. The volume up and down key is not enough, and it can be adjusted to the appropriate volume by itself. Select the forward and backward tracks, and select the operation of the previous audio file or the next audio file.

Information prompt is displayed. C represents the selection of the power meter channel, P represents the track selection, T represents the forward and backward of the audio file, and V represents the increase or decrease of the volume.

Function description of each component on the side panel, from top to bottom, the optimized LOGO, reset switch, power switch, charging indicator light, USB interface. These general keys need no more explanation. Literally, you can understand the related functions. For example, the reset switch may be used to restore the original factory settings if the speaker is in a suspended state.

We all know that when the teacher dictates to the children's text in class, he often explains words and phrases literally or groups words to the students. Of course, the most intimate part of the smart dictation speaker is the interaction between the speaker and the children's dictation, This listening function is to listen to children's language through the built-in microphone on the front panel, and then respond to various operations.

The bottom of Youjia intelligent dictation speaker marks its birthplace, Youjia Growth Technology ( Beijing ) Limited company, the bottom anti-skid rubber ring design is indispensable to ensure the sound box is placed stably.

The configuration of smart speakers is very simple. The speaker host x1 instructions x1 Perhaps due to the universality of the USB interface, the manufacturer no longer provides the battery adapter and charging wire in the package. However, the author believes that the adapter may not need to be selected, but in order to manage various audio files inside the speaker, the data cable should still be provided to facilitate users' online computer operation

Operation and use:

As I said before, in order to let children focus more on dictation learning, Youjia Intelligent Dictation Speaker has abandoned the operation with mobile phones, so the course files must be downloaded from the computer, so to manage Youjia Intelligent Dictation Speaker, you need to first USB Data cable and computer connection, general USB Connect the charging cable of an ordinary Android phone or tablet, and then press and hold the function button when starting up three Seconds when the display prompts PC Then you can see it in my computer UPLUS This drive letter contains various courses and management software assistants of Youjia intelligent dictation speakers.

Double click Youjia Assistant to start the software, and you can see the four functional options on the left: Youjia Radio, Chinese dictation, English dictation, program list and instructions. The first item of Youjia Radio is the official selection of various materials of Youjia, including famous works, stories, music appreciation, etc thirty Channels seven hundred and sixty-four Of course, users can also edit the name and add content to the audio file.

Section Two Chinese dictation options, with various educational publishing houses available 1~5 or six Class dictation materials and interaction of Chinese character dictation conference. From the above figure, we can see that there will be dictation materials from shallow to deep, and with the increase of grade It will become more and more abundant.

The third item is English dictation. There are two built-in courses: English words in primary school and English words in middle school. Pupils must memorize 26 words in total Class, five hundred and one The new words are very comprehensive, and you can view the updated course materials on the cloud in real time by connecting to the cloud through software.

The fourth program list refers to the information in the three music libraries in the smart dictation speaker. As long as the WeChat function is bound, Tongyun can upload the program list to view the information in the speaker on the WeChat client, which greatly facilitates the monitoring ability of parents.

The electronic version is more detailed than the paper version in terms of use help, very detailed description and dynamic diagram instructions. For those who do not understand, they can learn to use it by referring to it.

Binding the WeChat function is the same as binding the WeChat client to upload the music library list in the speaker box, and you can view it on the WeChat terminal as long as you update the data. These are the functional contents of the software terminal. In fact, the operation mode is also very simple, just like the USB flash drive to manage the addition or deletion of data.

Conclusion: interactive learning enables children to increase their interest in dictation, abandon APP without more interference from children, rich curriculum materials do not need to worry about curriculum materials in primary school grades, simplified display information indication is more complicated, which is difficult for children to understand, and there is no voice broadcast file name in channel selection, After all, it is not easy to remember the order of the list of 30 premium stations. In addition, the volume of various audio frequencies is not uniform, so that the sound may be different when switching, which will make children slightly uncomfortable. The radio station cannot add a new radio folder by itself, so only the name can be changed in the original folder, but the background picture still cannot be replaced. This is a disadvantage, In addition, the function that WeChat can only view the list data uploaded by the speaker is not very significant, because it can only view and cannot be changed. It is also hoped that the next generation of products can have APP side changes to add or delete audio file data. In general, the positioning of the smart dictation speaker is very clear, allowing children to focus more on learning and reduce unnecessary errands, After all, practice makes perfect. Let dictation become the fun rather than the burden of children. Finally, thank you for watching, thank you!