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98 Inch 4K Ultra Large Smart Whiteboard with 50 Touch Points Dual OS High Brightness for Auditorium Lecture Hall

Name: 98 Inch 4K Ultra Large Smart Whiteboard with 50 Touch Points Dual OS High Brightness for Auditorium Lecture Hall
Brand: Shenzhen Qunmao Display Technology Co., Ltd.
SKU: QM-98AUD
Price: 3,750.00 USD
Availability: InStock

Brand Name:	Qtenboard
Model Number:	QM-98AUD
MOQ:	5 Pieces
Price:	USD 2500-5000 / Piece
Delivery Time:	5-8 working days for stock, 15-25 days for production
Payment Terms:	T/T,L/C,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

Guangdong, China

Certification:

CE FCC CCC RoHS

Panel Size:

98 Inch

Resolution:

3840 X 2160 (4K UHD)

Aspect Ratio:

16:9

Panel Type:

IPS LCD With Anti-Glare Coating

Brightness:

500 Cd/m2

Contrast Ratio:

5000:1

Viewing Angle:

178 Degree (H) / 178 Degree (V)

Touch Technology:

Infrared Touch Frame

Touch Points:

50 Points

Writing Method:

Pen / Finger Touch

Glass Specification:

4mm Tempered Anti-Glare Glass

Operating System:

Android 14.0 + Windows 11 (OPS)

CPU:

MediaTek 9679 Quad-Core

RAM + Storage:

8GB + 128GB (Android), 8GB + 256GB SSD (OPS)

Speaker:

2 X 30W DSP-Tuned Front-Firing

Connectivity:

Wi-Fi 6, Bluetooth 5.2, HDMI 2.1 X2, USB 3.0 X3, USB-C X1, RJ45 LAN

Wireless Projection:

9-Device Simultaneous Screen Sharing

Warranty:

1 Year

Extended Warranty:

Up To 5 Years Available

Power Consumption:

Max 450W

Packaging Details:

Reinforced wooden crate with shock-proof foam, export-grade packaging for ultra large displays

Supply Ability:

30000 Pieces per Month

Highlight:

98 Inch Large Smart Whiteboard

4K Auditorium Smart Board

50 Point Touch Lecture Display

Product Description

Command Any Stage with the 98 Inch 4K Smart Whiteboard

Built for auditoriums, lecture halls, and conference venues seating 100-500+ people. The QM-98AUD delivers uncompromising visibility and interaction at scale.

Venue Capacity Guide

Venue Size	Recommended Configuration	Max Visibility Distance
Small Hall (50-100 seats)	1 x 98" Smart Whiteboard	15 meters
Medium Auditorium (100-300)	1 x 98" + 2 x Supplementary Screens	25 meters
Large Auditorium (300-500)	1 x 98" + Confidence Monitors	35 meters
Multi-Purpose Hall (500+)	Multi-Unit Array with Video Wall Sync	50+ meters

500

cd/m² Brightness

Crystal clear under stage lights

Touch Points

Multi-presenter stage interaction

60W

DSP Audio System

Room-filling sound, no external PA needed

Built for Professional Presentations

🎤 Presenter Mode

Dual OS: Android 14 for instant-on presentations, Windows 11 OPS for full PowerPoint with embedded video. Switch in seconds.

📡 Wireless Casting

Wi-Fi 6 with 9-device casting. Guest speakers connect their laptop to the smart whiteboard in under 10 seconds — no dongles.

✍️ Live Annotation

Annotate over any source — HDMI input, casted screen, or built-in apps. Notes save as PDF and share via QR code.

🔊 Professional Audio

2 x 30W DSP-tuned front-firing speakers with bass reflex. Covers venues up to 500 seats without external audio.

Installation & Support

Wall Mount Included: Heavy-duty VESA mount rated for 200kg with tilt adjustment.
Modular Design: All components accessible from the front for maintenance without removing the smart whiteboard from the wall.
Remote Management: IT administrators can manage multiple smart whiteboards across campus from a central console.
24/7 Operation Rated: Commercial-grade components tested for continuous operation in demanding environments.

🏛️ Equip Your Auditorium

Site survey and multi-unit deployment planning available. Factory-direct pricing on bulk orders.

Request Venue Quotation →

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98 Inch 4K Ultra Large Smart Whiteboard with 50 Touch Points Dual OS High Brightness for Auditorium Lecture Hall

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98 Inch 4K Ultra Large Smart Whiteboard with 50 Touch Points Dual OS High Brightness for Auditorium Lecture Hall

Brand Name:	Qtenboard
Model Number:	QM-98AUD
MOQ:	5 Pieces
Price:	USD 2500-5000 / Piece
Packaging Details:	Reinforced wooden crate with shock-proof foam, export-grade packaging for ultra large displays
Payment Terms:	T/T,L/C,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

Guangdong, China

Brand Name:

Qtenboard

Certification:

CE FCC CCC RoHS

Model Number:

QM-98AUD

Panel Size:

98 Inch

Resolution:

3840 X 2160 (4K UHD)

Aspect Ratio:

16:9

Panel Type:

IPS LCD With Anti-Glare Coating

Brightness:

500 Cd/m2

Contrast Ratio:

5000:1

Viewing Angle:

178 Degree (H) / 178 Degree (V)

Touch Technology:

Infrared Touch Frame

Touch Points:

50 Points

Writing Method:

Pen / Finger Touch

Glass Specification:

4mm Tempered Anti-Glare Glass

Operating System:

Android 14.0 + Windows 11 (OPS)

CPU:

MediaTek 9679 Quad-Core

RAM + Storage:

8GB + 128GB (Android), 8GB + 256GB SSD (OPS)

Speaker:

2 X 30W DSP-Tuned Front-Firing

Connectivity:

Wi-Fi 6, Bluetooth 5.2, HDMI 2.1 X2, USB 3.0 X3, USB-C X1, RJ45 LAN

Wireless Projection:

9-Device Simultaneous Screen Sharing

Warranty:

1 Year

Extended Warranty:

Up To 5 Years Available

Power Consumption:

Max 450W

Minimum Order Quantity:

5 Pieces

Price:

USD 2500-5000 / Piece

Packaging Details:

Reinforced wooden crate with shock-proof foam, export-grade packaging for ultra large displays

Delivery Time:

5-8 working days for stock, 15-25 days for production

Payment Terms:

T/T,L/C,Western Union

Supply Ability:

30000 Pieces per Month

Highlight:

98 Inch Large Smart Whiteboard

4K Auditorium Smart Board

50 Point Touch Lecture Display

Product Description

Command Any Stage with the 98 Inch 4K Smart Whiteboard

Built for auditoriums, lecture halls, and conference venues seating 100-500+ people. The QM-98AUD delivers uncompromising visibility and interaction at scale.

Venue Capacity Guide

Venue Size	Recommended Configuration	Max Visibility Distance
Small Hall (50-100 seats)	1 x 98" Smart Whiteboard	15 meters
Medium Auditorium (100-300)	1 x 98" + 2 x Supplementary Screens	25 meters
Large Auditorium (300-500)	1 x 98" + Confidence Monitors	35 meters
Multi-Purpose Hall (500+)	Multi-Unit Array with Video Wall Sync	50+ meters

500

cd/m² Brightness

Crystal clear under stage lights

Touch Points

Multi-presenter stage interaction

60W

DSP Audio System

Room-filling sound, no external PA needed

Built for Professional Presentations

🎤 Presenter Mode

Dual OS: Android 14 for instant-on presentations, Windows 11 OPS for full PowerPoint with embedded video. Switch in seconds.

📡 Wireless Casting

Wi-Fi 6 with 9-device casting. Guest speakers connect their laptop to the smart whiteboard in under 10 seconds — no dongles.

✍️ Live Annotation

Annotate over any source — HDMI input, casted screen, or built-in apps. Notes save as PDF and share via QR code.

🔊 Professional Audio

2 x 30W DSP-tuned front-firing speakers with bass reflex. Covers venues up to 500 seats without external audio.

Installation & Support

Wall Mount Included: Heavy-duty VESA mount rated for 200kg with tilt adjustment.
Modular Design: All components accessible from the front for maintenance without removing the smart whiteboard from the wall.
Remote Management: IT administrators can manage multiple smart whiteboards across campus from a central console.
24/7 Operation Rated: Commercial-grade components tested for continuous operation in demanding environments.

🏛️ Equip Your Auditorium

Site survey and multi-unit deployment planning available. Factory-direct pricing on bulk orders.

Request Venue Quotation →

Tags: