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Release date: 2026-10-12
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Connect real materials and classroom processes with Qtenboard video booth and interactive whiteboard, and analyze how to design a smart classroom that can be observed, discussed, annotated and saved.
From "visible" to "involved". The value of physical display lies in letting the whole class learn around the same detail. Teachers use booths to display book pages and zoom in on diagrams or steps that students tend to overlook. The experimental materials are thrown into the interactive whiteboard and explained while operating. Demonstrate the model and allow students to observe different angles and structures. Put the students' homework on the screen and lead the whole class to analyze and improve together.
The classroom value of the video booth is not just to aim the lens at the object, but to incorporate the physical content into the teaching process of teacher explanation, student observation and class discussion.
Qtenboard (Shenzhen Qunmao)Founded in 2005, we have been dedicated to interactive display manufacturing for 20 years. We operate a 330,000㎡ smart manufacturing industrial park in Shenzhen and Guangzhou, comprising 16 factory buildings and 8 fully automated production lines, with a daily output capacity of 200 units, serving customers in 120 countries and regions worldwide. The Qtenboard interactive whiteboard covers 55-110 inch full-size segments, supports HDMI video input and USB touch return, is equipped with Q AI system-level framework and DMS device management system, supports MT9679/RK3588 multi-platform chip configuration, and is equipped with a combination of video booth products, providing a complete scheme from physical display to content reuse for classroom teaching.
The practical application of video booths in the classroom is far more complicated than "taking pictures of things and throwing them on the screen. Different teaching materials correspond to different teaching tasks and classroom actions. Purchasers and teachers need to understand these differences before they can really use the equipment.
Teachers often need to enlarge a paragraph in a textbook or test paper when explaining text, diagrams, and problem-solving steps. The traditional method is that the teacher holds a book to explain, and the students in the back row cannot see the details clearly. Or scan in advance to make PPT, but the preparation time is long and the flexibility is low.
Using the video booth, teachers can enlarge the charts or steps that students can easily ignore in real time, circle the labels directly with a whiteboard pen, and explain step by step. The classroom rhythm is more natural, and students can follow the teacher's thinking and gradually understand.
How Qtenboard supports:The video booth is connected to the Qtenboard interactive whiteboard via HDMI, which can directly display the book picture without teaching a computer. Qtenboard whiteboard software supports direct annotation on the screen, and Q AI supports handwriting recognition and content saving. Teachers can save the comments in class as PDF or pictures for students to review after class.
In the teaching of science, chemistry, biology and other disciplines, experimental demonstration is the core link. But the experimental table is usually in the front of the classroom, and it is difficult for students in the back row to see the details of the operation. Teachers can only repeatedly demonstrate, or let students take turns to the front to watch, classroom efficiency is low.
The experimental materials are thrown into the interactive whiteboard, the teacher can explain while operating, and the students can observe the changes and record the results in real time. Encounter the key step, the teacher can pause the screen to supplement the explanation.
How Qtenboard supports:The real-time picture of the booth is cast on the Qtenboard whiteboard, and teachers can explain while operating. The Q AI supports OCR and graphic recognition to convert experimental steps into digital content. MT9679 platform 4K 120Hz to ensure that the dynamic picture is smooth, liquid flow, color changes and other details are clearly presented.
Topographic models for geography classes, organ models for biology classes, structural models for engineering classes-these teaching aids require students to observe structure, proportions, and spatial relationships. However, the number of physical models is limited, students can only take turns to observe, and it is difficult to see different angles at the same time.
Through the video booth, teachers can rotate the model, zoom in locally, and compare the differences between different models. Students can see clear details on the screen, and can also mark and ask questions on the model screen.
How Qtenboard supports:Qtenboard interactive whiteboard 4K UHD display and 350-500nit brightness optional to ensure that model details are clearly visible. Teachers can circle and draw key structures on the whiteboard, and students can take the stage to mark on the model screen. Qtenboard support 20-50 touch, multiple students can operate at the same time.
Homework evaluation is an important part of classroom teaching. The traditional practice is that teachers select several assignments and display them in projection, but the clarity is limited, and students are easy to feel pressure because they are displayed.
Using the video booth, teachers can anonymously display students' works and lead the whole class to analyze ideas, comment on mistakes and advantages. Students can see different problem-solving methods, teachers can comment on the discussion, and finally summarize the methods.
How Qtenboard supports:Qtenboard whiteboard software supports multi-page annotations, and Q AI supports handwriting recognition and 5-second class summary generation. Teachers can display multiple students' works in one class and comment on them one by one. The contents of the class are automatically saved for easy reference after class.
Four principles for designing the classroom process:
• Let the booth serve clear learning objectives rather than show for show
· Confirm that all students can see the key points before the presentation
· Design observation questions together with classroom questioning
Arrange discussions, exercises or summaries after the presentation to avoid just watching and not learning.
When many teachers use the video booth for the first time, it is easy to regard it as an "advanced projector"-the display will end. However, a truly effective physical display requires the display, interaction and ending to form a complete classroom link. The following five-step process can be used as a reference.
Select the display material, check the focus, light, picture direction and connection. Confirm that the booth screen is displayed normally on the whiteboard and prepare the content that needs to be annotated on the whiteboard.
How Qtenboard supports:The booth is connected to the Qtenboard whiteboard through HDMI, and teachers can switch the signal source and check the picture before class. The Qtenboard supports multi-channel signal source management, which is convenient to switch between courseware and booth screen.
The observation task is proposed first, and then the object or document is displayed. For example, "Please observe the connection sequence of this experimental device" or "See where the key steps of this problem are". Let the students take the problem to see, rather than passive viewing.
How Qtenboard supports:Teachers can write observation questions on the Qtenboard whiteboard before switching to the booth screen. Q AI supports handwriting recognition and can convert questions to digital text for display on the screen.
Adjust angles or zoom in on details to guide students in describing what they see. Teachers can ask "what do you see" and "what does the color change in this part indicate" and let students express their observation results in their own language.
How Qtenboard supports:The Qtenboard supports 20-50 touch control, and students can circle and mark on the booth screen on stage. Touch accuracy of 1.5mm, single-point response 7ms, to ensure that multiple people operate at the same time without conflict.
Mark highlights on the whiteboard or booth software and invite students to come up with explanations. Teachers can draw critical paths on the screen, label data, or let students write their own solutions.
How Qtenboard supports:Qtenboard whiteboard software supports direct annotation on the booth screen. Q AI supports handwriting recognition and OCR, which can convert student annotations into editable text for easy finishing after class.
Save screenshots, blackboard writing, or class records by device and software capabilities. These contents can be used as review materials after class or as introduction materials for the next class.
How Qtenboard supports:Q AI supports generating structured classroom summaries in 5 seconds. Qtenboard whiteboard content can be saved with one click and supports exporting PDF/pictures. Q AI support 166 language real-time translation, suitable for multi-language teaching environment.
Chinese classroom often need to explain the text, words and students write. Teachers can enlarge paragraphs in students' compositions and explain annotations, reading strategies, and composition revisions. You can also compare the expressions of different students so that students can see that the same meaning can be written in many ways.
How Qtenboard supports:Qtenboard whiteboard software supports multi-page annotation and content saving. Q AI supports handwriting recognition and 166 language real-time translation, suitable for language teaching scenarios. MT9679 platform 4K 120Hz to ensure that the text is clear and sharp.
The core of mathematics classroom is the process of solving problems. Teachers can show the problem-solving steps of students' homework, mark formulas, graphs and calculation processes, compare different solutions, and find out the wrong positions. Students can write their own ideas on the whiteboard, and teachers can correct them immediately.
How Qtenboard supports:Qtenboard touch accuracy 1.5mm, support 20-50 point touch. The Q AI supports pattern recognition and formula recognition to convert handwritten formulas into digital content. The RK3588 platform is equipped with 6 TOPS NPU, which has stronger AI processing power.
Science classes need to show lab equipment, samples, or lab steps. The teacher aligner the key operation, let the whole class observe, record the phenomenon and compare with the courseware or experimental data. The booth screen can be switched in real time, which is convenient for teachers to switch back and forth between explaining theory and demonstrating operation.
How Qtenboard supports:The real-time picture of the booth is cast on the Qtenboard whiteboard, and the 4K UHD display ensures clear details. The Q AI supports OCR and pattern recognition to digitize experimental records. The Qtenboard supports external cameras and microphones, which can be used for recording and broadcasting experiments.
Art and design classes need to show lines, material textures, and operational details. Teachers can demonstrate production steps in real time, show student work, and discuss composition or process differences. Training institutions can use the booth to demonstrate the operation process, and students can clearly see every detail.
How Qtenboard supports:Qtenboard 4K UHD display and AG anti-glare glass ensure accurate presentation of color and detail. RK3588 platform supports 8K @ 60fps decoding, suitable for high-resolution works display.
Training institutions have many types of courses and frequent switching. The booth needs to easily switch materials between different courses. During the explanation, it needs to switch back and forth between courseware and objects. The key explanation content needs to be reserved for review materials.
How Qtenboard supports:Qtenboard support Android Windows OPS dual system, switching time <3 seconds. Q AI supports classroom summary generation and content saving. DMS supports multi-classroom unified management, suitable for chain training institutions.
Suitable for on-site display-based teaching tasks. The video booth is connected to the Qtenboard interactive whiteboard via HDMI, which can display the picture without teaching computer. Qtenboard whiteboard software supports annotations on the screen. The Q AI supports handwriting recognition and content saving.
Need to confirm:
It is suitable for classrooms that need to call booth software, recording and broadcasting or teaching platform. The video booth is connected to the teaching computer through USB, the computer is connected to the Qtenboard whiteboard through HDMI, and the USB touch control return realizes the whiteboard control computer.
Need to confirm:
How Qtenboard supports:Qtenboard Windows OPS support MT9679/RK3588 platform, can run booth software and teaching applications. USB touch return support whiteboard control computer.
Suitable for mixed teaching and course recording. It is necessary to clarify the path of the booth screen, the teacher's explanation voice, and the courseware screen entering the classroom or recording and broadcasting system.
How Qtenboard supports:Qtenboard supports external cameras and microphones. Q AI supports 166 language real-time translation and 5-second classroom summary generation. Qtenboard supports screen mirroring for up to 9 devices simultaneously.
How Qtenboard supports:Qtenboard provide 55-110 inch full-size interactive whiteboard, support HDMI/USB interface, supporting video booth product portfolio. Q AI supports handwriting recognition and classroom summary generation, and DMS supports unified management of multiple classrooms.
How Qtenboard supports:Qtenboard Android Windows OPS dual system switching <3 seconds, convenient to quickly switch between different courses. DMS supports multi-classroom unified management and bulk firmware updates. Services are available in 120 countries and regions, with after-sales response times of ≤4 hours.
How Qtenboard supports:Qtenboard provides interface specification documents and connection diagrams, and supports prototype testing. DMS supports remote diagnostics and batch firmware updates. Qtenboard offers OEM/ODM/JDM/CKD/SKD partnership models.
Visibility:Whether the target content is clearly seen in the back row. Qtenboard 4K UHD display and optional 350-500nit brightness ensure long-range readability.
Operation:Is it convenient to focus, zoom in and adjust. Qtenboard touch accuracy is 1.5 mm, with a single-point response time of 7ms and a multi-touch response time of 10–15 ms.
Teaching coherence:Show whether the switch between courseware and courseware is smooth. Qtenboard support multi-source switching, Android Windows OPS switching <3 seconds.
Interaction:Whether students ask questions, judge, or discuss around the material. Qtenboard supports 20–50-point touch, enabling multiple users to operate simultaneously without conflicts.
Reuse:Can class content be saved or shared on demand. Q AI support 5 second class summary generation, whiteboard content can be exported as PDF/image.
Compatible:Match with existing whiteboards, computers and software. Qtenboard Windows OPS support MT9679/RK3588 platform, can run the mainstream teaching software.
Classroom interaction or learning effectiveness should be assessed through pilot projects and actual observation, with no upfront commitment to specific improvement ratios.
Qtenboard interactive whiteboards are available in a full range of sizes from 55 to 110 inches, featuring 4K UHD resolution and optional brightness levels of 350–500 nits. 20-50 touch, 1.5mm accuracy, 7ms response. Supports chip configurations for multiple platforms, including MT9679, RK3588, RK3576, V100, and A311D2. Android 14/16 Windows OPS dual system, switching time <3 seconds. Q The AI system-level framework supports 166 languages, runs locally, and generates classroom summaries in 5 seconds. Unified DMS management, predictive diagnostics, and batch control. HDMI video input supports direct connection to a visual presenter, and USB touch feedback enables whiteboard control of the teaching computer.
Interactive whiteboard video booth direct connection scheme.The video booth is connected to the Qtenboard whiteboard via HDMI, so you can display the picture without teaching the computer. Suitable for simple physical display scenes. Interface specifications and connection diagrams are provided Qtenboard.
Interactive whiteboard teaching computer video booth program.The visual presenter connects to the teaching computer via USB, and the computer connects to the Qtenboard interactive whiteboard via HDMI. USB touch‑through enables the whiteboard to control the computer. Suitable for scenarios that require software processing, recording, or courseware insertion. Qtenboard Windows OPS supports the MT9679 and RK3588 platforms.
The specific model, interface, resolution, zoom, lighting and microphone configuration of the Qtenboard supporting video booth shall be subject to the model manual.
MT9679 platform:Quad core A73 1.5GHz,Mali-G52,4K 120Hz,AI-PQ/AI-SR. 8-10 hours commercial load stable operation, power consumption optimization, suitable for educational classrooms.
RK3588 platform:Eight-core 2.4GHz,Mali-G610 MC4,6 TOPS NPU,8K @ 60fps. Suitable for high-end teaching and 8K video display, AI processing capacity is stronger.
Q AI supports handwriting recognition, OCR, and image recognition, provides real-time translation in 166 languages, and generates structured classroom summaries in 5 seconds. Core transcription runs locally on the device and can be used without an internet connection, making it ideal for school environments with stringent data security requirements. Q AI class summaries are automatically generated to reduce teacher training costs.
Qtenboard DMS supports multi-classroom unified management, remote diagnostics, batch firmware updates, and device health monitoring. The predictive diagnosis module checks hardware parameters such as panel temperature, internal voltage and color value, and warns in advance to avoid unexpected downtime of the equipment during teaching. All devices support free lifetime OTA updates.
Qtenboard boasts a 330,000㎡ industrial park, eight fully automated production lines, 48-hour burn-in testing, an overall first-pass yield of ≥97%, and a burn-in defect rate of <1.5%. International certifications: CE, FCC, RoHS, ISO 9001, CCC. Serving 120+ countries and regions, with after-sales response within ≤4 hours.
Delivered project reference: ODM project for a European education brand—500 units of 86-inch IFPDs (RK3588 platform). Golden sample was confirmed within 4 weeks, with a first-pass yield of 98.2%. For the Indonesia SKD local assembly project, 50 units have been produced, resulting in an approximately 18% reduction in import costs and a delivery cycle shortened by more than 30%.
What classroom materials are suitable for a video booth?
Documents and books, experimental materials, models and objects, and student works can all be displayed through the video booth. Different materials correspond to different teaching tasks and classroom actions. It is recommended to design the display process according to teaching materials instead of stacking according to equipment functions.
Can the booth display be annotated directly on the interactive whiteboard?
Sure. When the booth is connected Qtenboard an interactive whiteboard via HDMI, the whiteboard software supports direct annotation on the booth screen. Q AI support handwriting recognition and content saving, annotation content can be exported to PDF or image.
Does the experimental material display need to be connected to the teaching computer?
Not necessarily. If you only need to show the experiment screen in real time, the booth can be directly connected to the Qtenboard whiteboard via HDMI. However, if you need to use booth software, recording and broadcasting or image processing, it is recommended to access it through a teaching computer.
Can the video booth be used to comment on students' works?
Sure. Qtenboard whiteboard software supports multi-page annotation. Teachers can display students' works anonymously and lead the whole class to analyze ideas, comment on errors and advantages. Q AI support 5 second class summary generation, class content automatically saved.
How to join the video or remote classroom booth screen?
It is necessary to clarify the pathways through which the exhibition booth visuals, the instructor’s audio, and the courseware slides are routed into the classroom or the recording and broadcasting system. Qtenboard supporting external cameras and microphones, the Q AI supports 166-language real-time translation and 5-second class summary generation.
How to judge whether the students in the back row can see clearly?
It is recommended to conduct actual classroom viewing tests during the prototype testing phase. The Qtenboard features 4K UHD display and an optional brightness of 350–500 nits, ensuring excellent readability at a distance. Real textbooks can be used to observe and test in the last row of the classroom.
What tasks should the supplier demonstrate at the school procurement booth?
It is suggested to demonstrate and display small font sizes and charts in paper documents, experimental steps or small models, comments on students' works, switch from booth screen to courseware and then cut back, record and share comments and screenshots, and ask teachers to complete a complete operation independently.
Do training institutions need to uniformly configure booth and whiteboard software?
Unified configuration is recommended. Qtenboard Android Windows OPS dual-system switching in under 3 seconds, enabling quick transitions between different lessons. DMS supports multi-classroom unified management and batch firmware update, suitable for chain training institutions.
What video booth interfaces does the Qtenboard interactive whiteboard support?
The Qtenboard interactive whiteboard supports HDMI video input and USB touch return. The specific supported interface version, resolution range and software compatibility are subject to the model manual. Support project design Qtenboard providing interface specifications and connection diagrams.
MT9679 and RK3588 chip platform in the teaching scene how to choose?
The MT9679 is ideal for standard educational classrooms, supporting 4K at 120Hz and featuring an AI-PQ/AI-SR image‑quality engine, with stable operation under commercial workloads for 8–10 hours. The RK3588 is suitable for high-end education and 8K video display, equipped with a 6 TOPS NPU, offering stronger AI processing capabilities. Before making a purchase, it is recommended to conduct sample testing based on the intended use case and budget.
The key to integrating physical display into the classroom is not to add a device, but to turn real materials into teaching contents that can be observed, discussed, annotated and reused. Schools and training institutions can start from a real course and test whether the booth, interactive whiteboard and teaching computer can support the complete teaching process.
QtenboardBacked by 20 years of manufacturing experience, 330,000 ㎡ industrial park, 8 full-automatic production lines, MT9679/RK3588 multi-platform chip configuration, Q AI system-level framework (166 language, local operation, 5-second classroom summary), DMS equipment management system and supporting video booth product portfolio, it is oriented to global education, conferences and OEM/ODM projects, provide 55-110 inch interactive whiteboard, 4K display, 20-50 touch, 1.5mm precision, Android Windows OPS dual system, HDMI/USB interface support and OEM/ODM/JDM/CKD/SKD customization services. Service 120 countries and regions, after-sales response ≤ 4 hours.
According to the needs of education projects, Qtenboard can assist customers to complete the physical display classroom program from equipment selection, interface verification, prototype testing to batch delivery.
If you are planning a physical display classroom teaching or smart classroom integration project
Qtenboard provide 55-110 inch interactive whiteboard, MT9679/RK3588 multi-platform chip configuration, Q AI system-level framework, DMS device management, supporting video booth product portfolio and OEM/ODM customization services.
Get a guide to Qtenboard physical presentation classroom solutions, or book a factory tour and prototype testing.
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