In foreign school laboratories, teachers need to explain instrument operations to exchange students from different countries. They switch between English, French, and Spanish, and their throats get hoarse. The students in the back rows can't hear clearly. In study bases, students gather around historical exhibits, and the teacher has to repeatedly explain the same content. They don't have the energy to pay attention to each student's understanding. In the technical exhibition halls of training institutions, to update the equipment's explanation content, they have to dismantle the equipment and connect the computers. It takes a whole day to get it done - these are all problems that many foreign educational institutions face when they want to do voice-guided tours.
In fact, the core of voice-guided tours in teaching scenarios is not "making an audio guide", but to enable "teachers to create content easily, students to listen and understand well, and managers to maintain the equipment conveniently". Yingmi has specially developed equipment tailored for teaching scenarios, whether it's for teachers leading group teaching or students self-studying, just one or two pieces of equipment can handle the voice-guided tour, and there's no need to take a detour.
Team teaching scenarios: E8 Team Explanation System, teachers create content easily, students hear clearly
Many teaching scenarios require teachers to lead group explanations, such as campus visits, laboratory operation teaching, and factory study tours - these scenarios are most afraid of "teachers getting tired of explaining, students not being able to hear clearly, and content being difficult to adjust". Foreign clients often report that when using ordinary equipment, either the teachers have to shout repeatedly, or students from different countries can't understand, or they have to re-record the entire audio set if they want to add a case study, which is very troublesome.
The Yingmi E8 Team Explanation System can exactly solve these problems. First of all, content creation is convenient. The E8-GT main speaker supports "manual explanation + pre-stored explanations" dual modes. If the teacher wants to prepare standard content in advance, such as the principles of laboratory instruments or the history of campus buildings, they can store the explanations in advance, and 4G memory is enough to store over 200 hours of content. If they want to add a case study during the explanation, they don't have to interrupt the playback, they can directly switch to the manual explanation mode, use the clip-on microphone to speak, and students can hear the pre-stored content and the real-time supplements at the same time, without the teacher having to repeat.
In foreign teaching scenarios, there are many multilingual requirements. For example, there are German and Japanese exchange students attending the same class. The E8 supports 8 mainstream languages and can be customized for niche languages as needed. When the teacher creates the content, they can record explanations in different languages separately. When students use the receiver, they can switch to their familiar language by pressing the language key, without the teacher having to translate again. Before, an international school used the E8 to take students on a campus tour. German students listened to German explanations of "the history of the school's establishment", and Japanese students listened to Japanese explanations of "campus environmental protection facilities". They didn't interfere with each other, and the teacher didn't have to switch between different languages.
The listening experience for students is also not a concern. The E8 uses the 860MHz-870MHz high-frequency band, which has strong anti-interference ability. Even in a laboratory with instrument noise or in a crowded corridor on campus, students can still hear the detailed explanations clearly. The receiver has two types of earphones: in-ear and ear hook. The lightest one weighs only 18g, and students won't feel tired after wearing it for a whole day of experimental classes. Moreover, the receiver doesn't need to manually adjust the channel. Pressing the SET button to turn on the device will automatically search for the signal and connect, and the teacher doesn't need to spend time teaching students how to use it, saving a lot of energy. The management aspect is also worry-free. The batch charging box of E8 is particularly practical. With 36-bit or 48-bit contact charging boxes, it can charge up to dozens of devices at a time. It is also equipped with an ultraviolet disinfection function - when students finish using the equipment and put it in, it can both charge and disinfect. Foreign customers are particularly concerned about hygiene issues, and this feature precisely meets their needs. The charging box is made of metal, durable and safe. There is no need to worry about problems when students use it. The management staff does not have to constantly monitor and maintain the equipment every day.
Self-service teaching scenario: 007B Automatic Sensing Explanation System, with flexible content creation, enables more efficient self-study by students.
Some teaching scenarios require students to self-study, such as historical exhibitions in schools, technical exhibition halls in training institutions, and exhibit explanations in research and study bases - the pain points of these scenarios are "students cannot find the corresponding explanations, the content is incomprehensible, and it is difficult for teachers to update the content". Foreign customers often say that before using ordinary guides, students had to look for each number one by one, and when encountering complex technical content, they could only listen to the audio but still couldn't understand. Teachers had to update the content by disassembling the equipment, which was very inconvenient.
The Yingmi 007B Automatic Sensing Explanation System has optimized these pain points. In terms of content creation, 007B supports multiple formats, in addition to MP3 audio, it can also play audio-visual synchronous content in MTV format - if teachers want to help students better understand complex knowledge points, such as mathematical models and physics experiment processes, they can combine the explanation audio with graphics, videos, etc., so that students can listen to the explanation and view the pictures on a 2.8-inch true-color screen, making it easier for them to understand. Moreover, the storage capacity of 007B is selectable, with 2G memory capable of storing 200 hours of content, and if not enough, 4G or 16G can be selected. Teachers don't have to worry about not being able to store enough content.
When students use it, they don't need to manually find the explanations. 007B uses RFID automatic sensing technology. The teacher places a signal transmitter next to the exhibit or teaching point, and when the student brings the guide machine close, it will automatically play the corresponding explanation content. The transmitter supports 9999 numbers, even if there are thousands of exhibits in the exhibition hall, it can precisely match. Students no longer need to look up the explanations by the number while browsing, and they can naturally hear the knowledge points when they hear the audio. The battery of the signal transmitter can last for more than 12 months, so teachers don't have to frequently replace the battery, saving a lot of maintenance time.
Content update is also convenient 007B supports USB connection for updates. Teachers don't have to disassemble the equipment. By connecting the guide machine to the computer, they can add, modify the explanation content, such as when an institution updates the equipment explanations in the technical exhibition hall, it can be done in half an hour, without affecting students' use. Moreover, the operation interface of 007B is particularly simple. Students can adjust by pressing "previous section" and "next section", and the language switch is intuitive. Even low-grade students can understand by looking at the icons, without teachers having to guide them one by one.
The "invisible demand" for teaching voice guides: Yingmi devices have thought of these for foreign customers
When foreign customers do teaching voice guides, apart from the "content creation, listening, and management" that are obvious demands, there are also some "invisible demands" that are also very important, such as equipment durability, compliance, and after-sales support - if these are not considered, there will be continuous troubles.
Firstly, durability. Students using the equipment are bound to bump into it, so Yingmi's equipment has optimized the material. The receiver shell of E8 is made of anti-drop ABS material, and the guide machine body of 007B is treated for scratch resistance. Even if it accidentally falls on the ground, it won't easily break. Moreover, both devices have sufficient battery life. The transmitter of E8 can last for 15 hours when fully charged, and the receiver can last for 8 hours. The navigation machine of 007B works fine for 10 hours, which is just enough to cover a full day of teaching. There's no need to stop to recharge anywhere along the way.
Compliance is also something that foreign customers pay special attention to. Yingmi's devices have passed the EU CE and RoHS certifications. They can be used normally in both European schools and Asian study bases, without worrying about being stopped by regulatory authorities. The voltage support is 100-240V, which is globally universal. After purchasing from China, foreign customers can simply plug in the local power supply and use it without having to buy an adapter. This saves a lot of trouble.
There's no need to worry about after-sales support either. Yingmi has cooperation service points in many places around the world, such as Germany and France in Europe, and Thailand and Singapore in Southeast Asia. If there's a problem with the equipment, foreign customers can call the 24-hour multilingual customer service hotline. The technicians will first conduct remote diagnosis. If maintenance is needed, the equipment will be sent back and repaired within 10 working days. If it can't be repaired, a free replacement can be provided. Previously, a small malfunction occurred with an E8 receiver from an overseas training institution. The customer service remotely guided for 5 minutes and solved the problem, without affecting the students' classes.
Conclusion: For teaching voice navigation, choosing the right equipment is more important than anything else.
When foreign customers conduct voice navigation in teaching scenarios, they don't need to pursue complex functions. The key is "easy content creation, easy use by students, and easy maintenance by management". The E8 team explanation system is suitable for teachers to lead team teaching, solving problems such as "inability to hear clearly, multiple languages, and difficulty in adjusting content"; The 007B automatic sensing explanation system is suitable for students to self-study, solving problems such as "difficulty in finding explanations, understanding difficulties, and difficulty in updating content" - These two devices cover most teaching scenarios, and there's no need to use incompatible equipment as a compromise.
Moreover, Yingmi has been in this business for 15 years and has served many institutions such as Beijing Foreign Studies University and Sichuan University. It knows the actual needs of teaching scenarios. It's not just about selling equipment; it helps foreign customers streamline the "content creation - usage - maintenance" entire process. Whether it's multilingual customization or equipment management, it can provide targeted solutions, making teaching voice navigation truly helpful to teachers and students, rather than causing trouble.
If foreign customers are still unsure about which equipment to use for their "own teaching scenarios", they can definitely communicate with Yingmi. First, do a demand assessment, and then choose the appropriate equipment.
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