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Dahua LPH75-ST420 75” 4K Smart Interactive Flat Panel Display

DAHUA

Short Description

  • Model: LPH75-ST420
  • Display: 75″ 4K DLED (3840×2160)
  • Brightness: 400 cd/m² (typ.), Contrast: 1200
  • CPU: Quad-core A55, RAM: 8GB, ROM: 64GB
  • Writing Mode: Finger + Pen (attaches magnetically)

320,000৳  352,000৳ 

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Dahua LPH75-ST420 75” 4K Smart Interactive Flat Panel Display

The Dahua LPH75-ST420 75” 4K Smart Interactive Flat Panel Display is a powerful tool designed for educational purposes, featuring a 4-core CPU, up to 8 GB of RAM, and 64 GB of storage. This interactive display includes a high-precision infrared frame with a 2 mm recognition diameter and a stunning 4K UHD DLED module, ensuring a seamless experience for writing, managing whiteboard tasks, and presenting content. With advanced features like Wi-Fi screen sharing, file management, and AI functions, the Dahua LPH75-ST420 enhances classroom learning.

4K Ultra HD Display
The 75” display delivers crisp, vibrant visuals in 4K resolution (3840×2160), making content clearer and more engaging.

AI Drawing Recognition
It automatically recognizes shapes like straight lines, triangles, rectangles, circles, and more, streamlining the teaching process.

Comprehensive File Management
The Dahua LPH75-ST420 easily handles a wide range of files, including Office documents, images, videos, PDFs, and TXT formats.

Screen Height Adjustment
With screen-down reachability, the display can be lowered to one-third of its height, making it accessible to users of all heights.

Wireless and Wired Screen Sharing
The device supports both wired and wireless screen sharing with real-time, interactive operation between multiple screens, enabling up to 9 split screens. Additionally, it offers reverse broadcasting, mobile screen sharing, and easy management through host mode.

Hidden Antenna Design
The built-in antenna ensures stable Wi-Fi and hotspot signals while maintaining a sleek, minimal design.

Realistic Writing Experience
Equipped with pressure-sensitive pens, the whiteboard provides a natural, real-writing feel with smooth, responsive pen-point accuracy.

The Dahua LPH75-ST420 is the ultimate interactive flat panel display for modern classrooms.

What is the price of Dahua 75” 4K Smart Interactive Flat Panel Display in Bangladesh?

Lastly, You can buy this product from Best Computer Hub Ltd. The latest Dahua LPH75-ST420 75” 4K Smart Interactive Flat Panel Display in Bangladesh is 320,000৳.

Order Online Or Visit your Nearest Best Computer Hub Shop to get yours at lowest price.

Display Details
Display Format Native Resolution 4K DLED (3840×2160)
Aspect Ratio 16:09
Picture Response Time 8 ms
Refresh Frequency 60 Hz
Display Colors 1.07 B
Brightness (typical) 400 cd/m² (typ.)
Contrast Ratio 1200
Viewing Angle 178° / 178°
Life Time 50,000 hours
Others 4 mm Anti-dazzle tempered glass
Touch System
Touch Point Android: 32, Windows: 40
Interpolation Resolution Touch Resolution: 32767 × 32767
Others Touch Technology Type: Infrared touch technology
Attachment Method: Zero Air Gap
Response Time: ≤10 ms
Touch Points: Android: 32, Windows: 40
Touch Accuracy: ± 1 mm (over 90% Area)
Valid Touch: 2 mm
Touch Height: <2.5 mm
Writing Mode: Finger + Pen (attaches magnetically)
Communication Mode: USB
Anti-light Interference: Anti-dazzle tempered glass
Surface Hardness: 8H
Operating System
System Version Android 11
CPU Quad-core A55
RAM 8 GB (optional 4 GB)
ROM 64 GB (optional 32 GB)
Connectivity
HDMI Front Ports:
HDMI In × 1 (4K@60 Hz)
Rear Port:
HDMI In × 2 (4K@60 Hz)
HDMI Out × 1
VGA VGA In × 1 (1080p@60 Hz)
PC Audio In Audio In × 1 (3.5 mm port, used to play sound with VGA)
Audio out Audio Out × 1 (3.5 mm port)
LAN RJ45 In × 1
RJ45 Out × 1
USB Front Ports:
USB 3.0 Type-B × 1 (Touch)
USB 3.0 Type A × 2
Rear Port:
USB 3.0 Type-B × 3 (Touch)
USB 3.0 Type A × 2
Micro USB × 1
Touch Output Touch Technology: IR Touch
Physical Specification
Active Screen Size 75″
Dimensions 1,707.5 mm × 93.0 mm × 1,050.0 mm
(67.22″ × 3.66″ × 41.34″)
Weight 52 kg (114.64 lb)
Power 150 W (typ.); 300 W (max.)
Power Requirements 100–240 VAC, 50/60 Hz
Others Holes Distance: 600 mm × 400 mm (23.62″ × 15.75″)
Warranty
Warranty 3-years (Transportation or Conveyance bill will be added for outside Dhaka customers for each service including installation or any warranty issue)

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