Question 1

What is an interactive smart board and how is it different from a projector or regular TV?

Accepted Answer

An interactive smart board is a large-format touch-enabled display that combines a 4K LCD screen, a built-in computer system, and multi-touch input into one integrated device — purpose-built for teaching, collaboration, and presentations in classrooms and meeting rooms. It differs from a projector and a regular TV in three fundamental ways:
1). Touch interaction — the board supports 20-point multi-touch via infrared technology, allowing multiple users to write, draw, and manipulate content simultaneously with fingers, styluses, or any opaque object; projectors and TVs have zero touch capability.
2). Built-in computing — dual Android + Windows OS with an industrial-grade motherboard means the board runs teaching software, web browsers, and presentation apps standalone; projectors require a connected laptop, and TVs lack educational software entirely.
3). All-in-one design — 4K display, touch system, speakers (10W × 2), computing module, and connectivity ports are integrated into one device that mounts on a wall with no external peripherals needed; projector setups require separate screen, laptop, speakers, and cabling.
For schools and corporate training rooms, an interactive smart board replaces the projector + laptop + speaker + whiteboard combination with a single wall-mounted device that powers on in 8 seconds and is ready to teach.

Question 2

What sizes are available for interactive smart boards?

Accepted Answer

Huixin manufactures interactive smart boards in 8 commercial sizes from 55" to 110", each optimized for specific room dimensions and audience sizes:

55" (model HX-955) — small classrooms, breakout meeting rooms, K-12 teaching (room capacity 15–25 people).
65" (model HX-965) — standard classrooms, mid-size meeting rooms, training sessions (room capacity 25–35).
75" (model HX-975) — large classrooms, boardrooms, university lecture halls (room capacity 35–50).
85" (model HX-985) — spacious lecture theaters, corporate auditoriums (room capacity 50–80).
86" (model HX-986) — wall-mounted dual-system configuration for government and enterprise meeting rooms.
98" (model HX-998) — large conference halls, command centers (room capacity 80–150).
100" (model HX-9100) — flagship model for auditoriums and large-scale presentations where every attendee must read detail from any seat (room capacity 150+).
110" (model HX-9110) — ultra-large dual-system touch screen for convention centers and immersive training environments.

All sizes feature 4K UHD resolution (3840 × 2160), 5000:1 contrast ratio, infrared multi-touch, and dual Android/Windows OS. The 55"–75" models are the most popular for school procurement, while 86"–110" are specified for government and institutional projects requiring maximum visibility.

Question 3

How does the dual Android and Windows operating system work?

Accepted Answer

The interactive smart board uses a dual-system architecture where Android and Windows operate as two independent computing modules sharing the same display and touch screen:
1). Android system (built-in, always included) — runs Android 12.0 or 14.0 on an industrial-grade 6760 motherboard with 8-core A55 CPU (1.5GHz), Mali-G52 GPU, 8GB RAM, and 128GB storage. This module handles daily teaching tasks natively: whiteboard annotation, web browsing, media playback, screen recording, and the built-in teaching toolkit (magnifier, timer, annotation tools). No external PC needed for standard classroom operations.
2). Windows system (optional OPS module, plug-in) — a slot-in OPS (Open Pluggable Specification) computer module running Windows 7 or 10 with configurable Intel i3/i5/i7 processors, 4GB/8GB/16GB RAM, and 128GB/256GB SSD. This module activates when you need specialized software that only runs on Windows — PowerPoint advanced animations, CAD applications, data analysis tools, or institution-specific enterprise software. The OPS module slides into a dedicated slot on the board side panel; no cable connection required.
3). Switching between systems — a physical button or on-screen toggle switches the display between Android and Windows in approximately 3 seconds. Both systems share the same touch input and display output, so whichever is active receives full 4K touch interaction. This architecture gives schools the simplicity of Android for everyday lessons and the power of Windows for specialized applications — without maintaining two separate devices.

Question 4

What is infrared touch technology and does it require special pens or calibration?

Accepted Answer

Huixin interactive smart boards use non-contact infrared touch technology — a frame of infrared sensors around the display perimeter creates an invisible grid that detects any object breaking the light path. This has four practical advantages for classroom and meeting room deployment:
1). Any-object touch — fingers, styluses, whiteboard markers, pointers, or any opaque object work as input devices; no specialized electronic pens required, and no cost for replacement stylus batteries or consumables.
2). Zero calibration, zero drivers — the touch system is USB self-adaptive, meaning it works immediately after power-on with no driver installation or periodic calibration; a teacher walks in, turns on the board, and starts writing within 8 seconds.
3). 20-point multi-touch — up to 20 simultaneous touch points are tracked, enabling multiple students or participants to write and interact on the board at the same time; this supports group problem-solving, collaborative diagramming, and multi-user brainstorming without waiting for turns.
4). Anti-glare tempered glass surface — the touch panel sits behind explosion-proof, anti-glare tempered glass that protects the LCD from scratches and impacts while reducing reflective glare in brightly-lit classrooms; this glass is rated for the physical contact intensity of daily school use.

The touch response specification is first-point response ≤8ms and continuous touch response ≤5ms — fast enough that writing feels natural with no perceptible lag between pen movement and digital ink appearance.

Question 5

Can multiple users write on the board at the same time?

Accepted Answer

Yes. The 20-point infrared multi-touch system allows up to 20 simultaneous touch inputs — meaning multiple students, teachers, or meeting participants can write, draw, highlight, and manipulate on-screen objects at the same time on the same board. In practice, this enables three core collaborative workflows:
1). Group problem-solving — four to six students stand at the board and simultaneously write solutions to different parts of a math problem, annotate a shared diagram, or drag and sort visual elements into categories. Each person's touch input is tracked independently with no interference.
2). Teacher + student co-annotation — the teacher highlights key points in a presentation while a student simultaneously annotates questions or notes on the same screen, creating a real-time interactive dialogue rather than the passive one-way instruction model of projector-based teaching.
3). Meeting brainstorming — in a corporate setting, multiple participants contribute ideas simultaneously to a shared whiteboard canvas, vote on options by touch-dragging items, or annotate a document review together — eliminating the bottleneck of one-person-at-a-time input that traditional whiteboards and projectors impose.

No additional software configuration is needed for multi-user mode — the infrared touch hardware handles concurrent inputs natively. Any object (finger, stylus, pointer) works for any participant.

Question 6

What connectivity and ports does the interactive smart board include?

Accepted Answer

Huixin interactive smart boards provide comprehensive connectivity for both the Android and Windows computing modules:
1). Android module ports — Touch USB ×1, HDMI input ×1, RJ45 Ethernet ×1, USB 3.0 ×1, USB 2.0 ×1, RS232 serial ×1, earphone output ×1, coaxial audio output ×1. Network connectivity via built-in WiFi and RJ45 Ethernet (RTL 8101E 100M). These ports support connecting external cameras, USB storage devices, network projection from mobile devices, and integration with room control systems via RS232.
2). Windows OPS module ports — USB 3.0 ×2, USB 2.0 ×2, HDMI output ×1, RJ45 Ethernet ×1, audio output ×1, microphone input ×1. Network connectivity via built-in WiFi and RJ45. These ports enable connecting external monitors for extended display, USB peripherals (keyboard, mouse, document camera), and audio equipment for amplified room sound.
3). Shared display inputs — in addition to the computing module ports, the board accepts external HDMI, VGA, and AV video inputs directly to the LCD panel, allowing a third device (guest laptop, video conferencing system, document camera) to display on the screen without passing through either computing module.

All connectivity options support plug-and-play — the board auto-detects connected devices and switches input sources automatically or via the on-screen menu.

Question 7

What certifications and warranty coverage apply to interactive smart boards?

Accepted Answer

Huixin interactive smart boards carry certifications required for institutional and government procurement worldwide:

CE-EMC / CE-LVD — electromagnetic compatibility and low voltage safety compliance for EU, EEA, and UK markets
FCC Part 15 — radio frequency interference compliance for the United States
RoHS — hazardous substance restriction for global procurement requirements
CCC / CQC — China Compulsory Certification and China Quality Certification for domestic institutional projects
ISO 9001 — quality management system certification, a standard prerequisite for government and education procurement tenders
ISO 14001 — environmental management system, increasingly required in sustainability-focused procurement policies
These certifications qualify Huixin smart boards for public-sector bidding in education, government, and corporate markets where compliance verification is mandatory before purchase order approval.

Warranty and service life: the boards are engineered with industrial-grade motherboards and rated for a service life of ≥60,000 hours. Huixin provides a 3-year commercial warranty covering 24/7 deployment scenarios including panel, backlight, touch frame, and computing module failure. For institutional orders of 100+ units, on-site service with 48-hour replacement dispatch is available. Spare panel availability is guaranteed for 5 years after purchase. The MOQ for standard configurations is 50 units; for custom boot logo or pre-installed software, the MOQ is 20 units.

55 Inch Interactive Whiteboard for Classroom

65 Inch Interactive Digital Whiteboard

75 Inch Smart Whiteboard for Teaching Room

85 Inch Electronic Whiteboard

86 Inch Smart Board for Classroom

98 Inch Digital White Board

100 Inch Smart Board for Teaching

Frequently Asked Questions

Why Choose Huixin ?

Huixin Factory

Complete Certificates

Get In Touch

Contact Info