The global cultural and tourism industry is becoming increasingly digitalized, and international exchanges are also becoming more and more frequent. Nowadays, whether it is museums, scenic spots, enterprise exhibition halls or international exhibitions, audio guide systems?have become an indispensable service configuration. However, the overseas market has higher requirements for the navigation system. For instance, whether it can be adapted to multiple languages, compatible with various scenarios, whether the cost can be controlled, and whether it is convenient for users to use are all key issues. There are all kinds of audio guide solutions on the market, and many people can’t make up their minds after much deliberation.

YINGMI Technology has been engaged in the field of audio guides for many years and has implemented hundreds of projects overseas. It has a thorough understanding of these demands. We have sorted out the four mainstream voice tour guide systems currently available in the market, namely the?QR code scanning tour guide system, the?team wireless tour guide system, the automatic sensing tour guide system?and the zonal independent tour guide system. This article will conduct a thorough comparison and analysis with you from aspects such as technical principles, core advantages, applicable scenarios, and cost investment. Combined with our YINGMI product practice and overseas adaptation experience, it will provide overseas users with a clear and understandable reference for selection.

I. Core Definitions and Technical Principles of the Four Major Audio Guide Systems

(1) QR code scanning tour guide system

The QR code scanning tour guide system is a lightweight solution. Its core logic is very simple: store the tour guide content, such as voice, text, pictures, and videos, in the cloud server, and then generate a unique QR code for each exhibit, scenic spot or booth, and bind the two together. Users do not need to download additional apps. They can simply scan the QR code with their own smartphones using the built-in scanning tools such as wechat or browsers to directly connect to the cloud content library and listen to the explanations by themselves.

This system uses matrix QR code encoding technology, which can store a considerable amount of information. Even if the QR code is slightly damaged, it can still be scanned out, and it has strong fault tolerance. Moreover, it supports 4G, 5G and WiFi, and can be used in various network environments. Our YINGMI has also been specially optimized for overseas use. The server uses dual-line access from both China Telecom and China Netcom, and is equipped with a 1000M hardware firewall cluster. No matter where the user is in the world, the access is very smooth. In addition, considering that the network signal is not good in some areas, we have also added an offline content caching function, so it can be used normally even without an Internet connection.

(2) Team wireless interpretation System

The team wireless tour guide system is specially designed for group visits. One system includes a transmitter, a receiver and a charging storage box. The transmitter is carried by the tour guide, and the receiver is for tourists to use. The core is to transmit signals through UHF ultra-high frequency communication technology or 2.4G Bluetooth technology. The tour guide speaks, and the sound is transmitted in real time through the transmitter encoded. Tourists can hear it clearly by wearing a receiver. No matter how noisy the surrounding environment is or how far away they are, it won’t affect them.

Our YINGMI E8 team explains the system, which uses UHF independent channel technology. The transmission distance can reach 100 to 400 meters. Even when separated by three layers of steel frame structures, the signal remains stable. It also features an AI noise reduction function, which can filter out 90% of environmental noise. It works fine in complex scenarios such as factory workshops and large scenic spots. The system supports simultaneous use of multiple channels. Several teams can visit together without interfering with each other, making it particularly suitable for high-frequency usage scenarios such as large-scale overseas exhibitions and study tour teams.

(3) Automatic induction interpretation system

The automatic induction explanation system combines positioning technology and wireless communication technology, allowing users to operate it without any manual intervention. When tourists walk to the preset sensing area with the receiving device, the system will automatically trigger the corresponding explanation content to play, truly achieving “sound starts when people arrive and stops when people leave”, with a particularly strong sense of immersion. The commonly used positioning technologies nowadays include RFID (Radio Frequency Identification), infrared sensing, Bluetooth Beacon and radar positioning. Among them, the positioning accuracy of radar can reach the decimeter level, which is suitable for high-end venues with high requirements for the accuracy of navigation.

Our YINGMI M7C system is quite unique. It combines automatic sensing and team explanation, and uses dual-mode positioning technology of RFID and Bluetooth. The sensing distance can be flexibly adjusted to 1 to 5 meters, which not only ensures precise triggering but also prevents the explanations of adjacent exhibits from getting mixed up. The device can also switch between the sensing mode and the group mode with one click. When individual tourists visit alone, they can use the sensing mode. When a small group comes, they can switch to the group mode and use it, truly achieving “one device with multiple uses”.

(4) Zoned independent explanation system

The zoned independent interpretation system is a more advanced solution, mainly designed for high-end venues and large-scale scenarios. The core lies in relying on UHF independent channel technology and multi-mode positioning fusion technology to divide the visiting area into several independent sound fields. Each sound field can simultaneously play different explanation contents, achieving “sound following people’s movements, no interference in different zones”. The crosstalk suppression rate of the system can exceed 90%, and it is no problem for several teams and several languages to explain simultaneously.

This kind of system is widely used in national-level museums and exhibition halls of enterprises with assets of over 100 billion yuan overseas. YINGMI has optimized the flexibility of sound field division for overseas markets. Depending on the size of the scene, 12 to 50 independent sound fields can be set up. It also supports a dual-speaker mode, meaning that the guide and the leader can share one microphone to explain simultaneously. This is particularly suitable for high-end scenarios such as VIP receptions and multinational enterprise visits. It can also be compatible with real-time switching of multiple languages, meeting the different needs of international tourists.

Ii. In-depth Comparison of Core Dimensions of the Four Major Systems

(1) User experience and operational convenience

– QR code scanning tour guide system: The operation is particularly simple. No additional equipment is required. Tourists can use their own mobile phones. They can also pause, fast forward, and replay. They can control the pace by themselves, which is very in line with the habit of overseas tourists who like personalized experiences. However, there is a small issue. Tourists have to scan the code voluntarily. Some elderly tourists or those who are not very familiar with using smart devices might find it a bit troublesome.

– Team wireless tour guide system: Tourists only need to wear a receiver and do not need to perform any operations. They just need to listen to the tour guide. It is suitable for middle-aged and elderly people, children on study Tours, and those who have difficulty operating smart devices. However, the receivers need to be rented and distributed in advance, and then retrieved after the visit. The process is relatively complicated, and after wearing them for a long time, the comfort level of each person may vary.

– Automatic sensing interpretation system: No need to use your hands at all. The immersion is the strongest among these four. Visitors can focus on their visit without being distracted by operating the equipment. It is particularly suitable for historical sites and art museums that require a deep experience. However, the sensing accuracy is easily affected by the environment. For instance, if there is metal blocking or if there are too many and too crowded people, it may affect the triggering effect. It is necessary to have a professional team debug the site.

– Zoned independent explanation system: It not only retains autonomy but also offers a strong sense of immersion. Visitors can walk freely in the independent sound field, with the explanatory content playing all the time without disturbing people in other areas. The experience is the most high-end, but it has high requirements for the venue layout. It is necessary to plan in advance how to divide the sound field, and the equipment cost and deployment difficulty are also relatively higher.

(2) Multilingual adaptation and international services

– QR code scanning tour guide system: It supports online switching among over 30 mainstream languages, including English, French, German, Japanese, Korean, and languages from countries along the “Belt and Road”. Content updates can be directly synchronized in the cloud. If you need to add new languages, there’s no need to purchase additional hardware. International adaptability is the best. Our YINGMI system can also be equipped with an AI real-time translation plugin, enabling instant conversion between 33 languages. This is particularly convenient for international exhibitions.

– Team wireless interpretation system: In multiple languages, either pre-recorded content or real-time translation is available. Some high-end models can be connected to the translator via Bluetooth, and 34 languages can be switched instantly. Our YINGMI E8 system comes with 8 commonly used languages built-in. By inserting an SD card, it can be expanded to 16 languages, which can meet the language requirements of most overseas teams. However, to add new languages, the content needs to be re-recorded or translation equipment needs to be added. Its flexibility is a bit less than that of the scanning code system.

– Automatic sensing explanation system: For multiple languages, they need to be recorded in advance and saved to the device. Generally, it can support the switching of 8 to 12 common languages. Some high-end models can update the language content through the cloud. Our YINGMI M7C system supports offline multilingual playback without the need for an Internet connection. It is very suitable for places with poor network signals such as outdoor ruins and natural scenic spots. However, the number of languages is limited by the storage capacity of the device and cannot be added too much.

– Zoned independent explanation system: It can switch between multiple languages in real time and also supports dual-explanation mode, allowing teams from different countries to explain in their own languages simultaneously. Crosstalk suppression technology ensures that various languages can be played at the same time without interference. Our YINGMI customized system can be preset with 12 languages. When combined with an AI translation module, it can be expanded to over 20 languages, making it highly suitable for high-end scenarios such as multinational corporate receptions and international cultural exchange exhibitions.

(3) Scene adaptability and compatibility

QR code scanning tour guide system: It has the widest range of applications and can be used in museums, scenic spots, exhibitions, and community cultural venues. It is especially suitable for small and medium-sized institutions with limited budgets, temporary exhibitions, or scenarios that require rapid deployment. Our YINGMI system can also be integrated with nearby commercial platforms, such as adding links for restaurant reservations and ticket purchases, to expand the service scope even wider.

– Team wireless tour guide system: Mainly for team visits, it is suitable for group receptions such as study Tours, enterprise investigations, factory visits, and large exhibitions. It is particularly suitable for places with noisy environments and long visiting distances. The system also supports the use of both new and old devices. Old customers do not need to replace all their old devices, and the compatibility is very good.

– Automatic sensing interpretation system: Suitable for high-end venues that mainly serve individual visitors, such as art museums, historical sites, and science and technology exhibition halls, where deep immersion is required. Our YINGMI 2-in-1 system can switch between team modes and is also suitable for small teams, offering greater flexibility in scene adaptation.

– Zoned independent interpretation system: Designed for large-scale high-end scenarios, such as national museums, exhibition halls of enterprises worth hundreds of billions of yuan, and international summit venues. It can accommodate several teams simultaneously and support explanations in multiple languages. It is particularly suitable for high-end demands such as VIP receptions and cross-border exchanges. Once this system is installed, the grade of the venue will be immediately elevated.

III. Overseas User Selection Guide: Match the best solution as needed

(1) Select the model by scene type

For small and medium-sized museums, community venues, and temporary exhibitions, the QR code scanning guide system is preferred. It features low cost, quick deployment, good compatibility with multiple languages, and can quickly meet the demands of international services without requiring too much effort in management.

– Study tour teams/enterprise visits/factory Tours: The first choice is the wireless tour guide system for teams. It has strong anti-interference ability, long transmission distance, and supports multiple teams to use together. It is suitable for group visits, especially in noisy environments.

– Art museums/historical sites/science and technology exhibition halls: We recommend the automatic sensor interpretation system, which offers a strong sense of immersion and contactless services, aligning with the positioning of high-end venues. The two-in-one system can also accommodate small teams.

National-level venues/multinational enterprise exhibition halls/international summits: Select independent interpretation systems for different zones, providing a high-end experience. It can accommodate multiple teams simultaneously and support multiple languages, making it suitable for VIP receptions and international exchanges, and enhancing the venue’s grade.

(2) Select the model based on the budget and scale

– Limited budget/small-scale scenarios (≤500 square meters) : The QR code scanning tour guide system is the best choice. It requires less investment, no subsequent maintenance, and flexible content updates, making it suitable for newly established cultural and tourism institutions or temporary events.

For medium-budget/medium-scale scenarios (500- 5,000 square meters) : You can choose either a team wireless interpretation system or an automatic sensor interpretation system. If you value the efficiency of the team visit more, then choose the team system. If you want to enhance the experience of tourists even more, choose an induction system.

For high-budget/large-scale scenarios (≥ 5,000 square meters) : Select an independent interpretation system for different zones, and complement it with a team system or a scanning code system to cover all scenario requirements and meet various reception situations.

(3) Select the model based on core demands

The core demand is “international service” : Give priority to choosing a QR code scanning tour guide system (convenient for adding new languages, no additional cost) or a zoned independent explanation system (no interference even when multiple languages are broadcast simultaneously).

The core requirement is “efficient management” : Select a team wireless explanation system. The equipment can be centrally managed, suitable for scenarios where teams are frequently received, and the operation process is simple.

The core requirement is “experience upgrade” : Choose an automatic sensing explanation system or a zoned independent explanation system. It offers a strong sense of immersion and can enhance the competitiveness of the scene, making it suitable for customers who value brand image.

The core requirement is “flexible adaptation” : Choose our YINGMI two-in-one system (automatic sensing + team explanation). One device can serve two purposes, capable of handling both individual customers and small teams, without wasting equipment.

IV. YINGMI: Preferred Partner for Overseas Audio Guide Systems

(1) Global adaptability

YINGMI has a particularly good understanding of the demands of overseas markets. All our systems support the globally universal voltage range of 110-220V and have passed international certifications such as CE and FCC. No matter which country they are used in, they all comply with local electricity usage standards and compliance requirements. The multilingual system covers over 30 mainstream languages, including English, French, German, Japanese, Korean and Arabic. If customers have special requirements, niche languages can also be customized to meet the service demands of countries along the “Belt and Road” and around the world.

(2) Technological Innovation and Product strength

YINGMI has always been committed to independent research and development. Core technologies such as AI noise reduction, long-range transmission, dual-mode positioning, and millimeter-level sound field control have all obtained patent certifications. The product range is also very comprehensive, from low-cost scanning systems to high-end zoning systems, from single-function devices to two-in-one multi-functional products. No matter what different needs customers have, they can all be met. Moreover, we also support customized development. For instance, in some overseas regions with extreme climates or special cultural requirements, the product functions can be adjusted according to these needs.

(3) Full-cycle service guarantee

YINGMI provides full-cycle service support to overseas users. In the early stage, we will conduct free on-site surveys, help customers design plans, and optimize the equipment layout based on the characteristics of the site. In the medium term, we will provide installation guidance and personnel training in multiple languages to ensure that customers can quickly get started. In the later stage, there will be 7
×
24-hour multilingual technical support. Even if you are abroad and encounter equipment malfunctions, they can be solved remotely. In addition, we also offer value-added services such as equipment maintenance and content updates, ensuring that overseas users have no worries at all.

(4) Cost-benefit optimization

Through large-scale production and technological innovation, YINGMI has managed to control product costs very well and is capable of providing overseas users with cost-effective solutions. At the same time, we have also launched a flexible procurement model, supporting full payment, installment payment, and even rental use, helping small and medium-sized institutions reduce the pressure of initial investment. Our system has a long service life and low maintenance costs. Generally, the investment can be recovered within 3 to 6 months. In the long run, the cost is much lower than the industry average.

Nowadays, the global cultural and tourism industry is becoming increasingly digitalized, and international exchanges are becoming more and more common. Choosing a suitable audio guide system for oneself is particularly important for improving service quality and enhancing competitiveness. Our YINGMI’s four major audio guide interpretation systems, ranging from low-cost to high-end customization, can cover all scene requirements. With the advantages of global adaptation, stable technology and high-quality service, they have become the trusted choice of overseas users.

Whether you are a small or medium-sized cultural and tourism organization, a multinational enterprise, or the organizer of a large exhibition, YINGMI can provide you with a dedicated audio guide solution to help you stand out in international services. If you want to know more about the product details or need a customized solution, please feel free to contact our YINGMI overseas service team at any time. We will provide you with professional consultation and support.