Teachmint X 98 PB Series 98 Inch 4K Smart Interactive Display with Android 16, 40-Point Touch & EduAI

Description

Teachmint X 98 PB Series 98 Inch 4K UHD Smart Interactive Display – Android 16, Google EDLA, 40-Point Touch, EduAI, 48MP AI Camera & Vision X

The Teachmint X 98 PB Series is a massive 98-inch 4K UHD smart interactive display designed for large classrooms, lecture halls, universities, training centres, coaching institutes and modern educational environments where maximum screen visibility and interactive teaching are essential. With a 3840 × 2160 4K UHD resolution, 40-point IR touch technology, Android 16, Google EDLA certification and powerful AI capabilities, the X 98 PB Series provides an expansive digital teaching platform for educators and students.

Built around the RK3576 Octa-Core processor, 8GB RAM, 128GB storage and a dedicated 6.0 TOPS Neural Processing Unit (NPU), the display provides the processing power required for interactive applications, multimedia lessons and AI-assisted classroom workflows.

The integrated 48MP autofocus 4K UHD AI camera and 8-array microphone make the X 98 PB Series suitable for virtual and hybrid learning. Intelligent framing and sound localization support more effective online teaching, meetings and student collaboration.

For institutions, Vision X Classroom Monitoring System provides live classroom feeds, classroom audio and screen sharing, broadcasting and alerts, while NFC-based teacher login provides quick and secure access. The monitoring workflow operates with zero dependency on the cloud, supporting greater control over classroom privacy and security.

With EduAI, Connected Classroom App, Google Suite, Microsoft Office integration, wireless casting, AI attendance, interactive whiteboard tools, STEM resources, multilingual AI Pen and Maths & Physics Solver, the Teachmint X 98 PB Series is designed as a complete large-format smart classroom solution.

98-Inch 4K UHD Display for Large Classrooms

The standout feature of the Teachmint X 98 PB Series is its enormous 98-inch display, measuring approximately 2.47 metres diagonally.

With 3840 × 2160 4K UHD resolution, the display provides detailed visuals across a huge interactive canvas.

The large screen is particularly suitable for:

• Large classrooms
• Lecture halls
• Universities
• Coaching institutes
• Training centres
• Auditorium-style teaching
• STEM demonstrations
• Digital presentations
• Hybrid learning environments

The 16:9 aspect ratio provides a familiar format for presentations, videos, digital textbooks, online classes and multimedia content.

40-Point IR Touch for Collaborative Teaching

The display supports 40-point infrared touch technology with a response time of ≤5ms.

This enables teachers and students to interact naturally with digital content using fingers or compatible styluses.

Touch Capabilities

• 40-point multi-touch
• ≤5ms response time
• Smooth digital writing
• Multi-user interaction
• Tap and select
• Drag and move
• Pinch and zoom
• Digital annotation
• Interactive presentations
• Collaborative classroom activities

The multi-touch system is particularly useful when several students need to participate simultaneously in an interactive lesson.

Smooth Zero-Lag Writing Experience

The low ≤5ms touch response is designed to keep digital writing responsive and closely aligned with the movement of the stylus or finger.

Teachers can write equations, annotate diagrams, draw illustrations and highlight important information naturally during live lessons.

The system supports multiple pen types with colour customization, providing flexibility for different teaching styles.

Smart Interactive Whiteboard

The integrated whiteboard platform provides a digital replacement for conventional classroom boards while adding interactive capabilities.

Teachers can:

• Write and erase
• Highlight content
• Change pen colours
• Create shapes
• Insert multimedia
• Annotate documents
• Build presentations
• Prepare lesson content
• Share learning materials

The large 98-inch canvas provides ample space for detailed diagrams, equations, timelines and collaborative activities.

Android 16 with Google EDLA Certification

The Teachmint X 98 PB Series runs on Android 16 and is Google EDLA Certified.

This provides an authentic Android environment with access to official Google services and applications.

Official Google Services

• Chrome
• YouTube
• Gmail
• Google Play Store
• Settings
• Google Docs
• Google Slides
• Google Sheets
• Google Chat
• Google Drive
• Google Meet
• Google Calendar

The display also supports Google Play Protect, adding an additional layer of application and device security.

RK3576 Octa-Core Processor

The display is powered by the RK3576 Octa-Core processor, featuring:

• 4 × ARM Cortex-A72 cores at up to 2.2GHz
• 4 × ARM Cortex-A53 cores at up to 2GHz

This processor provides the computing foundation for interactive classroom applications, multimedia, digital lessons, productivity tools and Android software.

6.0 TOPS Neural Processing Unit

A dedicated 6.0 TOPS NPU provides onboard AI processing for supported features.

The Neural Processing Unit is designed to accelerate AI-related workloads directly on the device, supporting intelligent classroom functions and AI-powered teaching tools.

This hardware-level AI processing complements the integrated EduAI ecosystem.

EduAI – Personal Teaching Assistant

EduAI acts as a personal AI teaching assistant built into the Teachmint X platform.

Teachers can use EduAI to assist with:

• Class preparation
• Whiteboard creation
• Presentation creation
• PDF preparation
• Smart Search
• Quiz generation
• Homework generation
• Detailed explanations
• Lesson workflows
• Class summarization

This helps reduce repetitive preparation work and gives educators more time to focus on teaching and student interaction.

AI Quiz & Homework Generator

The integrated AI tools can generate quizzes and homework with detailed explanations.

Teachers can use AI-assisted content creation to prepare learning activities and assessments more efficiently.

The platform also supports the creation and sharing of assignments and tests with analytics and insights.

Class Lecture Recording & Summarization

Teachers can record classroom lectures and use class summarization tools to create concise learning material.

This is useful for:

• Lesson revision
• Student review
• Absentee students
• Hybrid learning
• Online learning
• Teacher documentation

Recorded and summarized lessons can help extend learning beyond the classroom.

AI-Powered Smart Attendance

The Teachmint X 98 PB Series supports AI-powered smart attendance using face recognition.

This can streamline classroom attendance management and reduce the administrative effort involved in manually recording attendance.

Combined with NFC teacher authentication, the display provides multiple layers of digital classroom management.

Secure NFC Teacher Login

The display includes NFC integration for quick and secure teacher login.

Teachers can simply tap a compatible NFC card to access supported classroom functions.

The supplied package includes 5 NFC cards, making the feature suitable for institutions with multiple teachers or shared smart classrooms.

48MP 4K UHD AI Camera

The integrated 48MP autofocus camera provides 4K UHD-quality video and AI-assisted camera functions.

Key camera capabilities include:

• 48MP camera
• Autofocus
• 4K UHD video
• Intelligent framing
• Sound localization
• AI camera processing

This allows the 98-inch interactive display to function as a central hub for virtual classes, hybrid teaching and online collaboration.

Intelligent Framing & Sound Localization

The AI camera supports intelligent framing, helping position participants appropriately within the camera frame.

Sound localization helps identify the direction of voices and audio sources, supporting more effective virtual classroom communication.

These features are useful for:

• Hybrid classrooms
• Online teaching
• Virtual meetings
• Remote student interaction
• Faculty training
• Collaborative learning

8-Array Microphone

The integrated 8-array microphone is designed to capture classroom audio for virtual meetings, online classes and collaborative sessions.

Combined with sound localization, the microphone system helps support voice capture across a large classroom environment.

Vision X Classroom Monitoring System

The Vision X Classroom Monitoring System provides administrators with tools for managing and monitoring connected classrooms.

Features include:

• Live classroom feeds
• Classroom audio sharing
• Classroom screen sharing
• Broadcasts
• Alerts
• Privacy controls
• Security functions

Vision X is designed to operate with zero dependency on the cloud for the stated classroom monitoring workflow.

Live Classroom Feeds for Administrators

Administrators can access live classroom feeds to monitor supported classrooms remotely.

This can help educational institutions manage multiple smart classrooms from a centralised administrative workflow.

It can be particularly useful for:

• Schools
• Universities
• Coaching centres
• Large campuses
• Multi-classroom deployments

Classroom Audio & Screen Sharing

Vision X supports classroom audio and screen sharing, allowing authorised administrators to monitor or access supported classroom content.

This can assist with classroom management, technical support and institutional oversight.

Broadcast & Alerts

Administrators can use Vision X to send broadcasts and alerts to connected classrooms.

Potential uses include:

• Important announcements
• Campus notifications
• Emergency alerts
• Event information
• Administrative communication

Privacy & Security with Zero Cloud Dependency

The Vision X monitoring system is designed with zero dependency on the cloud for its specified monitoring workflow.

This can help institutions maintain greater control over classroom monitoring, communication and data within their educational environment.

Connected Classroom App

The Connected Classroom App provides an integrated platform for meeting, productivity and educational applications.

Powered by Android 16, it supports:

• Smart-device pairing
• Wireless casting
• Screen sharing
• Educational applications
• Productivity applications
• Meeting applications
• Classroom collaboration

This helps connect teachers, students and classroom devices through a unified digital workflow.

Google Suite & Microsoft Office Integration

The display supports Google Suite and Microsoft Office integration, allowing educators to work with familiar productivity platforms.

Teachers can prepare and present:

• Documents
• Presentations
• Spreadsheets
• Digital lessons
• Cloud-based content
• Classroom resources

This makes the display easier to integrate into existing school or institutional IT environments.

Wireless Casting & Screen Sharing

Teachers and students can share compatible devices wirelessly with the interactive display.

This can be used for:

• Laptop presentations
• Student projects
• Mobile content
• Websites
• Videos
• Images
• Documents
• Classroom demonstrations

Wireless casting reduces the need for repeated cable connections.

Voice-to-Text & Text-to-Speech AI

The interactive whiteboard supports Voice-to-Text and Text-to-Speech AI.

Voice-to-Text can help teachers create written content more quickly, while Text-to-Speech can support accessibility and interactive lesson delivery.

These functions can be useful for language learning and inclusive education.

Smart Search with EduAI

Smart Search with EduAI provides AI-assisted access to information and classroom resources.

Teachers can use the feature while preparing lessons or during classroom discussions to quickly work with relevant information.

Multilingual AI Pen with 90+ Languages

The Multilingual AI Pen supports more than 90 languages.

This can be useful for:

• Language education
• Multilingual classrooms
• International schools
• Translation activities
• Diverse student groups

Maths & Physics Solver

The integrated Maths and Physics Solver provides assistance with mathematical and physics-related problems.

Teachers can use the tools to demonstrate calculations and scientific concepts directly on the interactive display.

NCERT & State Board Aligned Content

The Teachmint X 98 PB Series supports NCERT and State Board aligned content, helping Indian educational institutions integrate curriculum-relevant digital learning resources.

This makes the display suitable for schools following national and state curricula.

STEM Suite & Educational Games

The integrated STEM Suite provides interactive learning resources for science, technology, engineering and mathematics.

Teachers can visualise:

• Graphs
• Simulations
• 3D models
• Circuits
• Scientific concepts
• Educational games

These tools can make complex STEM concepts easier to demonstrate and understand.

Online Collaboration with Access Control

Teachers can collaborate online with students while using access-control options to manage participation.

This provides greater control during collaborative lessons, remote learning and interactive classroom activities.

Live Class for Virtual & Hybrid Learning

The Live Class feature supports virtual and hybrid education.

Teachers can conduct interactive online sessions while sharing classroom content with remote students.

Supported functions include:

• Live screen sharing
• Live chat
• Live polling
• Remote participation
• Hybrid teaching

Live Chat & Polling

Teachers can engage students through live chat and polling during lessons.

These features can be used for:

• Quick knowledge checks
• Student feedback
• Classroom questions
• Interactive quizzes
• Lesson participation

Lesson Sharing via QR Code, WhatsApp & Email

Teachers can share lessons and learning materials through:

• QR code
• WhatsApp
• Email

This provides convenient ways to distribute classroom content beyond the physical classroom.

Assignments, Tests & Analytics

The system supports creating and sharing assignments and tests with analytics and insights.

Educators can use the available tools to evaluate student performance and gain additional visibility into learning progress.

Drag & Drop Multimedia

Teachers can add multimedia to lessons using drag-and-drop functionality.

Supported content can include:

• Images
• Videos
• Text
• Documents
• Other supported multimedia

This makes lesson creation faster and more visually engaging.

Palm Erase & Stylus Customization

The interactive system supports Palm Erase for more natural writing and provides stylus customization options.

Teachers can configure functions such as:

• Write
• Erase
• Select
• Highlight

This creates a more flexible digital writing workflow.

Smart Shape Recognition

The display can recognise drawn shapes and convert them into cleaner digital forms.

This is useful for creating:

• Diagrams
• Flowcharts
• Geometry figures
• Charts
• Classroom illustrations

2D & 3D Shape Tools

Integrated 2D and 3D shape tools with measurements provide interactive resources for mathematics, geometry and technical education.

These tools help teachers demonstrate concepts visually on the large 98-inch canvas.

Offline Mode for Continued Learning

The display supports Offline Mode, allowing selected classroom functions to continue even when internet access is unavailable.

This provides additional flexibility for institutions with inconsistent network connectivity.

Customizable Classroom Themes

Teachers can customize background themes to create a more personalised interface for different lessons or institutional requirements.

60Hz 4K UHD Display

The display operates at 60Hz and supports 3840 × 2160 4K UHD resolution.

The combination provides detailed visuals for presentations, educational videos, digital textbooks, diagrams and interactive lessons.

450 Nits Brightness & 1200:1 Contrast

The display provides:

• 450 nits brightness
• 1200:1 typical contrast ratio
• 1.07 billion colours
• 10-bit colour

These specifications help provide clear and detailed visuals across classroom content.

3.2mm Toughened Glass with 9H Hardness

The interactive display uses 3.2mm toughened glass with 9H hardness.

The durable protective surface is designed to withstand frequent touch interaction in busy educational environments.

60,000-Hour Backlight Lifetime

The D-LED edge backlight is rated for approximately 60,000 hours, supporting long-term classroom deployment.

52W Classroom Audio with Subwoofer

The Teachmint X 98 PB Series includes:

• 2 × 16W / 8Ω speakers
• 20W / 4Ω subwoofer
• 52W total audio output

The built-in speakers provide clear classroom audio, while the dedicated subwoofer adds additional low-frequency depth for educational videos, presentations and multimedia content.

Extensive Classroom Connectivity

The display provides multiple physical connectivity options:

• HDMI-In
• HDMI-Out
• USB 3.0
• USB 2.0
• USB-C
• Touch-USB
• LAN
• Mic-In
• Audio-Out
• SPDIF
• RS232

This allows the display to connect to laptops, OPS systems, external audio equipment, classroom peripherals and network infrastructure.

Dual-Band Wi-Fi & Bluetooth 5.1

Wireless connectivity includes:

• Dual-band Wi-Fi
• 2.4GHz / 5GHz
• 802.11 a/b/g/n/ac
• Dual Wi-Fi
• Bluetooth 5.1

These connections support wireless casting, smart-device pairing, online learning and connected classroom functions.

8GB RAM & 128GB Storage

The system includes 8GB RAM and 128GB ROM, providing storage for applications, classroom content and local resources.

Together with the RK3576 processor and NPU, the hardware is designed for multitasking and AI-powered classroom workflows.

Mali-G52 MC3 Graphics

The integrated Mali-G52 MC3 GPU handles Android graphics, multimedia, interactive applications and educational content.

Aluminium Alloy Housing

The display uses an aluminium alloy housing in silver grey, providing a professional appearance suited to modern educational environments.

Maximum Power Consumption

Maximum power consumption is specified at 480W without OPS.

Institutions should consider this when planning electrical requirements for large-format classroom installations.

Ideal For

• Large Smart Classrooms
• Schools & Universities
• Lecture Halls
• Coaching Institutes
• Training Centres
• Digital Classrooms
• Hybrid Learning
• Virtual Learning
• STEM Education
• Corporate Training Rooms
• Large Group Presentations
• Educational Institutions
• Classroom Collaboration
• Auditorium-Style Teaching

Key Highlights at a Glance

• Teachmint X 98 PB Series
• 98-Inch 4K UHD Smart Interactive Display
• 3840 × 2160 Resolution
• 40-Point IR Touch
• ≤5ms Touch Response
• Android 16
• Google EDLA Certified
• RK3576 Octa-Core Processor
• 6.0 TOPS NPU
• 8GB RAM
• 128GB Storage
• Mali-G52 MC3 GPU
• 48MP 4K Autofocus AI Camera
• 8-Array Microphone
• NFC Secure Teacher Login
• Vision X Classroom Monitoring System
• EduAI Personal Teaching Assistant
• Connected Classroom App
• AI Smart Attendance
• Google Suite Integration
• Microsoft Office Integration
• Wireless Casting & Screen Sharing
• 2 × 16W Speakers
• 20W / 4Ω Subwoofer
• 52W Total Audio Output
• 450 Nits Brightness
• 1200:1 Contrast Ratio
• 1.07 Billion Colours
• 10-Bit Colour
• 3.2mm Toughened Glass
• 9H Glass Hardness
• 60,000-Hour Backlight
• STEM Suite & Educational Games
• NCERT & State Board Content
• Multilingual AI Pen – 90+ Languages
• Maths & Physics Solver
• Voice-to-Text & Text-to-Speech AI
• AI Quiz & Homework Generator
• Class Recording & Summarization
• Live Class, Chat & Polling
• Online Collaboration with Access Control
• Offline Mode
• Customizable Classroom Themes
• HDMI-In & HDMI-Out
• USB 3.0, USB 2.0 & USB-C
• LAN, Mic-In, Audio-Out, SPDIF & RS232
• Dual-Band Wi-Fi
• Bluetooth 5.1
• Aluminium Alloy Silver Grey Housing

Why Choose the Teachmint X 98 PB Series?

The Teachmint X 98 PB Series is built for institutions that need an exceptionally large interactive display for big classrooms, lecture halls and high-capacity learning environments.

Its 98-inch 4K UHD display creates a huge digital teaching canvas, while 40-point IR touch and ≤5ms response time support smooth writing, annotation and collaborative activities.

The combination of Android 16, Google EDLA, RK3576 processing, 8GB RAM, 128GB storage and a 6.0 TOPS NPU provides a strong hardware foundation for modern educational applications and AI-powered workflows.

The integrated 48MP 4K AI camera and 8-array microphone extend the display into virtual and hybrid learning, while Vision X provides administrators with classroom monitoring, live feeds, audio/screen sharing, broadcasts and alerts without cloud dependency for the stated monitoring workflow.

Teachers benefit from EduAI, AI quiz and homework generation, lecture recording, class summarization, Smart Search, multilingual AI Pen, Maths & Physics Solver, interactive whiteboard tools and STEM resources.

For secure classroom management, NFC teacher login, AI face-recognition attendance, access controls and Google Play Protect provide additional digital management capabilities.

With Connected Classroom App, wireless casting, Google and Microsoft integration, NCERT and State Board aligned content, 52W audio and extensive wired and wireless connectivity, the Teachmint X 98 PB Series provides a complete smart classroom platform for institutions that need maximum screen size and advanced interactive teaching capabilities.