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Release date: 2026-10-13
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From the paper document display to the whole class recording, analyze how the Qtenboard is supported by MT9679/RK3588 multi-platform chip configuration and HDMI/USB interface to help schools and system integrators clarify the division of equipment, connection mode and project acceptance requirements.
To be able to show the picture does not mean to be able to record a whole class. Define whether to "show" or "record and publish" before purchasing ". The teacher throws books, test papers, experimental materials or models onto the interactive whiteboard, with the focus on allowing the class to see clearly and participate in the discussion. Schools need to record teachers, whiteboard courseware and classroom sounds for remote viewing, review or teaching evaluation.
Video booth and recording equipment focus on different tasks. The former solves how the materials enter the classroom vision, while the latter solves how the whole class is collected, recorded, broadcast or managed. When purchasing, determine the equipment according to the target process, and don't just press "all have cameras" to judge whether they can replace each other.
Qtenboard (Shenzhen Qunmao)Founded in 2005, it has been deeply engaged in interactive display manufacturing for 20 years. It isSource Manufacturer of Intelligent Interactive Meeting WhiteboardIn Shenzhen and Guangzhou, it has 330,000 ㎡ intelligent manufacturing industrial parks, 16 factories, 8 fully automatic production lines and a daily production capacity of 200 units, serving 120 countries and regions in the world. 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 provides a complete scheme from device discrimination to system integration for educational projects.
While both video booths and classroom recording systems may be equipped with cameras, they play completely different roles in the classroom. Understanding this difference is the first step to avoiding equipment selection errors.
The main purpose of the video boothIt is to show documents, objects, models or operation details. Its common shooting objects are desktop materials and local objects. Common equipment includes cameras, booth arms, lighting and control. The main users are teachers. Common results are real-time footage, zoom-in displays, or material sharing, with procurement focused on imaging, focusing, connectivity, and software invocation.
The main purpose of the classroom recording systemCapture, record, broadcast, or manage course content. Its common shooting objects are teachers, whiteboards, student areas or multiple pictures. Common equipment includes cameras, microphones, recording or coding equipment, and software platforms. The main users are teachers, educational administration, information centers or curriculum production teams. The common results are recorded files, live streams or course resources. The procurement focuses on radio, camera position, synchronization, storage, release and management.
The composition of the specific recording and broadcasting system will vary with the project requirements. Some programs summarize the lecture recording into camera equipment and recording software, and can further add projection, display and online publishing. Other programs may also include multi-camera, microphone, recording and broadcasting host or learning management platform. Purchasers should define the scope based on the actual needs of the school, rather than assuming that all recording and broadcasting systems have the same configuration.
How Qtenboard supports:The Qtenboard interactive whiteboard supports HDMI video input and can be used as a receiving and display terminal for video booth screens, as well as a preview and monitoring terminal for recording and broadcasting systems. Qtenboard Windows OPS supports MT9679/RK3588 platform and can run mainstream recording and broadcasting software.
The core task of the video booth is to present paper materials, objects or operating processes to the classroom. It solves the problem of "how materials enter the classroom view.
The video booth usually displays or shares the material images taken by the booth. It cannot be assumed that it can complete teacher tracking, classroom panoramic acquisition, synchronous recording of the whole class or resource release just because it has a camera.
How Qtenboard supports:The Qtenboard video booth is directly connected to the Qtenboard interactive whiteboard through HDMI, which can display the picture without teaching computer. Qtenboard whiteboard software supports direct annotation on the booth screen, and Q AI supports handwriting recognition and content saving.
The core task of the classroom recording and broadcasting system is to collect content from the on-site classroom to form course resources that can be viewed and shared. It solves the problem of "how the whole lesson is recorded and disseminated.
Some lecture recording solutions support multiple video sources, scheduled recording, live streaming, and integration with the learning management platform; these are capabilities in the complete solution and should not be attributed to any single camera or video booth by default.
The scope of the recording and broadcasting system shall be defined by the project requirements. "Cameras" cannot be directly equated with "recording and broadcasting system integrity", nor can "screen recording" be automatically equated with multi-camera classroom recording scheme.
How Qtenboard supports:The Qtenboard interactive whiteboard supports an external camera and microphone, and can be used as one of the picture sources of the recording and broadcasting system. Q AI supports 166 language real-time translation and 5-second classroom summary generation, and can be used as an intelligent post-processing tool for recording and broadcasting content. Qtenboard supports screen mirroring for up to 9 devices simultaneously.
In many school projects, video booths and recording systems need to be used together-both to show physical objects and to record the entire class. The following three configuration ideas can be used as a reference.
Video Booth → Interactive Whiteboard
It is suitable for displaying documents or objects on the classroom site. If recording content needs to be left, it should be additionally confirmed whether the whiteboard or recording and broadcasting equipment can collect the picture.
How Qtenboard supports:The booth is connected to the Qtenboard whiteboard via HDMI, which can directly display the screen. The Qtenboard supports multi-channel signal source switching, which is convenient to switch between courseware and booth screen.
Video booth → teaching computer → interactive whiteboard
Suitable for calling booth software, teaching applications or remote classrooms. You need to test the computer operating system, drivers and software compatibility.
How Qtenboard supports:Qtenboard Windows OPS support MT9679/RK3588 platform, can run booth software and teaching applications. USB touch return support whiteboard control computer.
Video booth teacher/whiteboard picture audio → recording and broadcasting system
Suitable for projects that want to record booth presentations, teacher presentations and whiteboard content. You need to confirm the input, screen switching, audio and video synchronization and recording layout supported by the recording and broadcasting system.
How Qtenboard supports:Qtenboard interactive whiteboard can be used as one of the picture sources of the recording and broadcasting system. Qtenboard supports external cameras and microphones, the Q AI supports 5-second class summary generation. Qtenboard HDMI input supports booth screen access recording and broadcasting system.
Many buyers in the selection of easy to confuse demand. The following judgment framework can help schools quickly locate their actual needs.
If the goal is for the class to see documents, objects, or experimental processes, priority evaluation video booth. The booth solves the problem of material display.
If you want to record the teacher and whiteboard content for review, give priority to evaluating the recording and broadcasting system. Recording and broadcasting solves the problem of content collection and preservation.
If you need remote live or mixed teaching, need to evaluate recording, video, audio and network solutions. This is a system engineering, not just equipment procurement.
If you want to show the material and save the whole class, need to plan the combination of booth and recording and broadcasting system. The two systems need to work together, and the signal path should be designed in advance.
If you only do classroom presentations and do not save videos, the booth and whiteboard connection scheme can meet the needs.
How Qtenboard supports:Qtenboard Windows OPS supports the MT9679 and RK3588 platforms and can run mainstream lecture recording and broadcasting software. Qtenboard supports external cameras and microphones. The Q AI supports class summary generation and content saving. DMS supports multi-classroom unified management.
How Qtenboard supports:The Qtenboard provides interface specifications and connection diagrams to support prototype testing. DMS supports remote diagnostics and bulk firmware updates. Qtenboard provide OEM/ODM/JDM/CKD/SKD cooperation mode. The service covers 120 countries and regions, and the after-sales response is less than or equal to 4 hours.
The Qtenboard interactive whiteboard covers 55-110 inch full-size segments, 4K UHD display, and 350-500nit brightness is optional. 20-50 touch, 1.5mm accuracy, 7ms response. Support MT9679/RK3588/RK3576/V100/A311D2 multi-platform chip configuration. Android 14/16 Windows OPS dual system, switching time <3 seconds. The Q AI system-level framework supports 166 languages, runs locally, and generates class summaries in 5 seconds. DMS unified management, predictive diagnosis, batch control. HDMI video input supports direct connection of video booth, USB touch return supports whiteboard control teaching computer. Support up to 9 devices at the same time cast screen.
HDMI video input.The Qtenboard interactive whiteboard supports HDMI video input, can receive video booth pictures, and can also be used as a preview and monitoring terminal for recording and broadcasting systems.
Multi-channel signal source switching.The Qtenboard supports quick switching between courseware, booth screen and recording preview, which is convenient for teachers to adjust flexibly during the explanation process.
USB touch return.The Qtenboard supports USB touch return. When the teaching computer is connected to the whiteboard through HDMI, USB touch return can realize whiteboard control computer, which is convenient for teachers to operate recording and broadcasting software on the whiteboard.
4K UHD display.Qtenboard 4K UHD display and 350-500nit brightness optional, can be used as a monitoring terminal of the recording and broadcasting system to ensure that the picture details are clearly visible.
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 summary is automatically generated, which can be used as an intelligent post-processing tool for recording and broadcasting content, reducing the cost of teachers to organize course materials.
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%.
Can a video booth replace a video camera?
Cannot. The video booth is mainly used to display desktop materials, physical objects or operation details, and the shooting object is local materials. Recording and broadcasting cameras are used to collect teachers, whiteboards, student areas or multiple pictures, focusing on the recording of the entire class. The two have different purposes and should not be substituted for each other.
Does the recording system necessarily require a video booth?
Not necessarily. If the recording and broadcasting content does not need to display physical or paper materials, the recording and broadcasting system can work independently. However, if physical objects, experimental materials or students' works need to be displayed in the classroom, the booth screen can be accessed as a screen source of the recording and broadcasting system.
Can the booth screen be recorded synchronously?
Yes, but you need to confirm the input method supported by the recording and broadcasting system. The Qtenboard interactive whiteboard supports HDMI video input and can receive a booth screen. If the recording and broadcasting system needs to use the booth screen as an independent screen source, you need to confirm the signal path and recording layout.
Does the recording system only require cameras and software?
Not necessarily. The composition of the recording and broadcasting system will vary with the project requirements. The basic solution may include camera equipment and recording software, and the complete solution may also include multi-camera, microphone, recording and broadcasting host, director switching station and learning management platform. The Purchaser shall define the scope based on the actual recording and publishing needs of the school.
How to record the whiteboard, teacher and booth screen together?
Multiple picture sources need to be connected to the recording and broadcasting system. The Qtenboard interactive whiteboard supports HDMI input and multi-channel signal source switching, and can be used as one of the picture sources. It is recommended to clarify the connection path of each video and audio signal in the integration solution, and confirm the input and recording layout supported by the recording and broadcasting system.
Who should be responsible for the storage and release of recording and broadcasting equipment in the school?
It is recommended to clarify the division of responsibilities in the project contract. The information center or course production team is usually responsible for daily management and release. Qtenboard DMS supports multi-classroom unified management and remote diagnosis, and can be used as a unified management portal for recording and broadcasting equipment.
Do you want to play back the recording file during project acceptance?
Suggest playback. By playing the recording file, you can check whether the picture layout, sound and picture synchronization, readability and file storage location meet the requirements. The Qtenboard prototype test supports the use of real teaching scenarios to verify the recording and broadcasting effect.
How to verify that the booth is compatible with the recording and broadcasting equipment before purchasing?
It is recommended to use actual equipment testing at the prototype stage. Confirm whether the output interface of the booth matches the input interface of the Qtenboard whiteboard, whether the resolution is compatible, whether the recording and broadcasting system supports the booth picture as the input source, and whether the sound and picture are synchronized.
Which recording and broadcasting system interfaces are supported by the Qtenboard interactive whiteboard?
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 recording 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 video booth solves how to display classroom materials, and the classroom recording and broadcasting system solves how to collect, save or disseminate classroom contents. If the project is to display the physical object and record the whole class, the coordination between the two can be planned. However, the picture source, audio path, storage and release responsibilities should be clearly defined in the bidding and integration scheme.
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 coordination scheme from equipment selection, interface verification, prototype testing to batch delivery of video booth and recording and broadcasting.
If you are planning a video booth and recording system 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 recording and broadcasting collaboration solutions, or book a factory visit and prototype testing.
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