QDE 4K Smart Interactive Whiteboard | Factory Price | 55–115 Inch Android / OPS Touchscreen Digital Board

Product Overview

The QDE Interactive Touchscreen Whiteboard is a premium all-in-one digital smart board solution ideal for education, corporate meetings, hybrid classrooms, training centers, and conference rooms. Available in a wide range of sizes from 55 to 115 inches, this 4K Ultra HD whiteboard integrates a multi-touch display, Android or OPS Windows system, and intelligent writing tools, offering a seamless collaborative experience for both physical and remote participants.

With precise infrared or capacitive touch technology, multi-platform support, and wireless screen sharing, this smart board enhances real-time interaction, improves presentation impact, and simplifies classroom or meeting management.

Key Features

Available Sizes: 55", 65", 75", 86", 85", 98", 115"

Display Resolution: 3840×2160 (4K UHD)

Operating System: Built-in Android 11 (dual OS optional: Android + Windows via OPS)

Touch Technology: IR or Capacitive Touch, 10–40 points

Multi-Purpose Design: Whiteboard, screen mirroring, video conferencing, file sharing

Built-in Wireless Casting: Supports Android, iOS, Windows, macOS

Plug-and-Play OPS Slot: Easily integrates Windows PCs for dual OS operation

Advanced Whiteboarding Software: Smart handwriting recognition, geometric drawing, cloud sync

Front Ports & Buttons: Easy access to USB, HDMI, touch, power


Slim Bezel Design: Modern appearance for classrooms and boardrooms

Technical Specifications

Brand: QDE

Panel Type: LED-backlit LCD, A-grade

Touch Points:

IR: 10–20 points

Capacitive: 20–40 points (optional)

Glass: 4mm anti-glare, tempered

Brightness: 350–500 cd/m²

Contrast Ratio: 4000:1

Aspect Ratio: 16:9

Viewing Angle: 178° horizontal and vertical

Built-in Android System:

CPU: Quad-core RK3568 / A73

RAM: 4GB / 8GB

ROM: 32GB / 64GB

OPS PC Slot: Compatible with Intel i3/i5/i7, up to 16GB RAM, SSD storage

Wireless Display: Built-in Wi-Fi, hotspot casting, screen mirroring

Audio: 2 × 15W stereo speakers

I/O Ports (front and rear):

HDMI In/Out

USB 2.0 / 3.0

Touch USB

RJ45 LAN

Audio In/Out

Power Supply: AC 100–240V, 50/60Hz

Certifications: CE, FCC, RoHS

Wall-Mount & Mobile Stand Options Available

Applications

Smart classrooms and hybrid education environments

Corporate boardrooms and video conferencing setups

Seminar and training rooms

Engineering and architectural collaboration

Online learning and remote workspaces

Healthcare and interactive hospital displays

Government presentation and planning boards

Why Choose the QDE Interactive Whiteboard?

Factory-direct pricing with OEM branding support

Wide size range from 55” to 115” for any room size

Ultra HD 4K display with sharp, vivid visuals

Multi-touch for group interaction and natural writing feel

Dual OS capability for flexible app and software access

Easy integration with existing classroom or office tech

Remote management and over-the-air updates (OTA)

Sturdy anti-glare glass and metal housing for durability

Supports live annotation on videos, slides, documents

Packaging & Delivery

Standard Accessories:

Smart pen

Power cable

Wall mount brackets

Remote control

User manual

Optional Accessories: Mobile floor stand, OPS PC, camera, wireless mic

Packaging: Foam-lined export carton or wooden crate

Lead Time: 7–15 working days

MOQ: 1 unit (bulk pricing available)

Warranty: 1–3 years depending on configuration and region

Request a Quote or Catalog

Looking to upgrade your workspace or classroom with an advanced smart whiteboard?

Request a detailed quote, brochure, or production lead time today.

Global shipping, OEM customization, and installation support available.

Click the link below to view the full offer, request a quote, or download the official catalog:

https://invl.me/clmtq1j