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75 Inch LCD 4K 40 Point Multi-Touch Interactive Whiteboard Android 16.0 Qtenboard for Smart Classroom Training

Name: 75 Inch LCD 4K 40 Point Multi-Touch Interactive Whiteboard Android 16.0 Qtenboard for Smart Classroom Training
Brand: Shenzhen Qunmao Display Technology Co., Ltd.
SKU: QT-LCD75-E30
Price: 1,449.00 USD
Availability: InStock

Nome da marca:	Qtenboard
Número do modelo:	QT-LCD75-E30
MOQ:	5 peças
Preço:	USD 1099-1799 / Piece
Tempo de entrega:	7 a 12 dias úteis
Condições de pagamento:	T/T, L/C, Western Union

Informações pormenorizadas

Descrição do produto

Informações pormenorizadas

Lugar de origem:

Cantão, China

Certificação:

CE, FCC, RoHS, CCC, ISO 9001

Modelo:

QT-LCD75-E30

Marca:

Qtenboard

Tamanho do painel do LCD:

75 polegadas

Resolução:

3840×2160 (4K UHD)

Pontos de contato:

Infravermelho de 40 pontos

Sistema operacional:

Android 16.0

CPU:

Octa-Core A76+A55

RAM+ROM:

8GB+128GB

Brilho:

400cd/m²

Taxa de contraste:

5000:1

Vidro:

4mm Antirreflexo Temperado MOHS 7

Alto-falantes:

2×20W estéreo

Aplicativo:

Educação, Universidade, Sala de Aula Inteligente, Treinamento

Detalhes da embalagem:

Caixa da marca Qtenboard com inserção de espuma personalizada, reforço de palete de madeira, caixa e

Habilidade da fonte:

3.000 peças por mês

Destacar:

75 Inch LCD Smartboard

40 Point Interactive Whiteboard

Android 16.0 Education Display

Descrição do produto

Qtenboard 75 Inch LCD 4K Interactive Whiteboard — Advanced Education Studio

Product Overview

The 75-inch LCD interactive whiteboard is the definitive choice for forward-thinking schools and universities upgrading to smart campus infrastructure. With 40-point multi-touch and a rich suite of teaching tools, it transforms every lesson into an immersive learning experience.

Built with a premium-grade LCD panel from leading manufacturers, the Qtenboard 75-inch model delivers true 4K resolution (3840*2160) with 400cd/m² brightness and 4000:1 contrast ratio for crisp, vivid visuals from any viewing angle. The anti-glare 4mm tempered glass surface ensures safe, comfortable use in brightly lit classrooms or boardrooms.

Powered by Android 16.0 and a high-performance processor, this interactive whiteboard supports seamless multi-tasking, wireless screen sharing for up to 9 devices, and a responsive touch experience with precise 1mm writing recognition and palm-erase functionality.

Key Features

🏫

75" Ultra-Wide LCD

Accommodates 20-50 students with clear visibility from all angles; 178° wide viewing angle.

👆

40-Point Multi-Touch

Supports up to 10 students writing simultaneously; ideal for group competitions and collaborative problem-solving.

✍️

Advanced Annotation Suite

Built-in geometry shapes, handwriting-to-text conversion, equation recognition, and 3D model viewer.

☁️

Cloud Classroom Platform

Android 16.0 with preloaded cloud sync; save, share, and replay lessons across devices and campuses.

🎮

Gamified Learning Ready

Compatible with Kahoot, Quizizz, and custom interactive quiz apps for engaging assessments.

🔄

Dual-System Flexibility

Hot-switch between Android 16.0 and OPS Windows slot (i5/i7) without rebooting.

Technical Specifications

Parameter	Specification
Model	QT-LCD75-E30
LCD Panel Size	75 Inch (190cm diagonal)
Resolution	3840*2160 (4K UHD)
Brightness	400 cd/m²
Contrast Ratio	5000:1
Touch Technology	Infrared 40-Point Multi-Touch
Operating System	Android 16.0 + Optional OPS Windows
CPU / RAM / ROM	Octa-Core A76+A55 / 8GB / 128GB
Glass	4mm Tempered Anti-Glare MOHS 7
Speakers	2*20W Front-Firing Stereo
Dimensions (mm)	1707103089
Net Weight	≈70 kg
Mounting	VESA 800*400 (Wall Bracket Included)

Applications

The Qtenboard 75-inch LCD interactive whiteboard is engineered for versatile deployment across multiple environments:

University Lecture Hall Smart School Classroom STEM Lab Teacher Training Distance Learning

Project Showcase

Tsinghua University — Smart Classroom

Kazakh National University — Lecture Hall

Moscow State University — Interactive Lab

Product Gallery

Front View — QT-LCD75-E30

Side Profile

Deployment Scene

FAQ

Q: What Android version does this model run?

A: This model ships with Android 16.0 out of the box, offering enhanced performance, improved security, and broader app compatibility.

Q: Can the LCD panel be wall-mounted?

A: Yes. A standard VESA wall-mount bracket is included. Optional mobile stands are also available.

Q: Do you offer OEM/ODM customization?

A: Yes, we support OEM/ODM/SDK/CDK services. Custom branding, firmware, and hardware configurations are available. Please contact sales for MOQ details.

Q: What warranty is provided?

A: We offer 1-5 years warranty with 24/7 online customer support and replacement parts service.

Q: Is the screen suitable for long-duration use?

A: Absolutely. The industrial-grade LCD panel is rated for 50,000+ hours of operation with consistent brightness and color accuracy.

Tags:

painel plano interativo

painel interativo plano

painel de exibição interativo

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75 Inch LCD 4K 40 Point Multi-Touch Interactive Whiteboard Android 16.0 Qtenboard for Smart Classroom Training

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Tabuleiro Interativo Inteligente

75 Inch LCD 4K 40 Point Multi-Touch Interactive Whiteboard Android 16.0 Qtenboard for Smart Classroom Training

Nome da marca:	Qtenboard
Número do modelo:	QT-LCD75-E30
MOQ:	5 peças
Preço:	USD 1099-1799 / Piece
Detalhes da embalagem:	Caixa da marca Qtenboard com inserção de espuma personalizada, reforço de palete de madeira, caixa e
Condições de pagamento:	T/T, L/C, Western Union

Informações pormenorizadas

Descrição do produto

Informações pormenorizadas

Lugar de origem:

Cantão, China

Marca:

Qtenboard

Certificação:

CE, FCC, RoHS, CCC, ISO 9001

Número do modelo:

QT-LCD75-E30

Modelo:

QT-LCD75-E30

Marca:

Qtenboard

Tamanho do painel do LCD:

75 polegadas

Resolução:

3840×2160 (4K UHD)

Pontos de contato:

Infravermelho de 40 pontos

Sistema operacional:

Android 16.0

CPU:

Octa-Core A76+A55

RAM+ROM:

8GB+128GB

Brilho:

400cd/m²

Taxa de contraste:

5000:1

Vidro:

4mm Antirreflexo Temperado MOHS 7

Alto-falantes:

2×20W estéreo

Aplicativo:

Educação, Universidade, Sala de Aula Inteligente, Treinamento

Quantidade de ordem mínima:

5 peças

Preço:

USD 1099-1799 / Piece

Detalhes da embalagem:

Caixa da marca Qtenboard com inserção de espuma personalizada, reforço de palete de madeira, caixa e

Tempo de entrega:

7 a 12 dias úteis

Termos de pagamento:

T/T, L/C, Western Union

Habilidade da fonte:

3.000 peças por mês

Destacar:

75 Inch LCD Smartboard

40 Point Interactive Whiteboard

Android 16.0 Education Display

Descrição do produto

Qtenboard 75 Inch LCD 4K Interactive Whiteboard — Advanced Education Studio

Product Overview

Key Features

🏫

75" Ultra-Wide LCD

Accommodates 20-50 students with clear visibility from all angles; 178° wide viewing angle.

👆

40-Point Multi-Touch

Supports up to 10 students writing simultaneously; ideal for group competitions and collaborative problem-solving.

✍️

Advanced Annotation Suite

Built-in geometry shapes, handwriting-to-text conversion, equation recognition, and 3D model viewer.

☁️

Cloud Classroom Platform

Android 16.0 with preloaded cloud sync; save, share, and replay lessons across devices and campuses.

🎮

Gamified Learning Ready

Compatible with Kahoot, Quizizz, and custom interactive quiz apps for engaging assessments.

🔄

Dual-System Flexibility

Hot-switch between Android 16.0 and OPS Windows slot (i5/i7) without rebooting.

Technical Specifications

Parameter	Specification
Model	QT-LCD75-E30
LCD Panel Size	75 Inch (190cm diagonal)
Resolution	3840*2160 (4K UHD)
Brightness	400 cd/m²
Contrast Ratio	5000:1
Touch Technology	Infrared 40-Point Multi-Touch
Operating System	Android 16.0 + Optional OPS Windows
CPU / RAM / ROM	Octa-Core A76+A55 / 8GB / 128GB
Glass	4mm Tempered Anti-Glare MOHS 7
Speakers	2*20W Front-Firing Stereo
Dimensions (mm)	1707103089
Net Weight	≈70 kg
Mounting	VESA 800*400 (Wall Bracket Included)

Applications

The Qtenboard 75-inch LCD interactive whiteboard is engineered for versatile deployment across multiple environments:

University Lecture Hall Smart School Classroom STEM Lab Teacher Training Distance Learning

Project Showcase

Tsinghua University — Smart Classroom

Kazakh National University — Lecture Hall

Moscow State University — Interactive Lab

Product Gallery

Front View — QT-LCD75-E30

Side Profile

Deployment Scene

FAQ

Q: What Android version does this model run?

A: This model ships with Android 16.0 out of the box, offering enhanced performance, improved security, and broader app compatibility.

Q: Can the LCD panel be wall-mounted?

A: Yes. A standard VESA wall-mount bracket is included. Optional mobile stands are also available.

Q: Do you offer OEM/ODM customization?

A: Yes, we support OEM/ODM/SDK/CDK services. Custom branding, firmware, and hardware configurations are available. Please contact sales for MOQ details.

Q: What warranty is provided?

A: We offer 1-5 years warranty with 24/7 online customer support and replacement parts service.

Q: Is the screen suitable for long-duration use?

A: Absolutely. The industrial-grade LCD panel is rated for 50,000+ hours of operation with consistent brightness and color accuracy.

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